Hong Kong
Hong Kong · 127 in force · 2 new this week · 140 archived · updated 14 Nov 2026, 12:50 UTC · page 2 of 3
Daily briefing0 new · 1 starting · 3 ending · 1 withdrawn (24 h)
Starting in the next 24 h
- MDN 211/2026Restricted area
Restricted area and landing steps closure off Wan Chai Basin for drone performance, 15 Nov
Scheduledstarts 15 Nov 2026, 17:00 UTC (in 17 h)
Ending in the next 24 h
- MDN 214/2026Restricted area
Cross‑harbour swimming races in Central Harbour, Hong Kong on 15 Nov
Activeuntil 15 Nov 2026, 13:00 UTC (in 13 h) - MDN 211/2026Restricted area
Restricted area and landing steps closure off Wan Chai Basin for drone performance, 15 Nov
Scheduledstarts 15 Nov 2026, 17:00 UTC (in 17 h) - MDN 256/2025Offshore operations
Reconstruction works at Ma Wan Chung and Yi O - works areas established
Activeuntil 16 Nov 2026, 00:00 UTC (in 24 h)
Withdrawn in the last 24 h
- MDN 69/2026SÉCURITÉ
Dredging operations along Castle Peak Fairway (approx. seven months)
Expiredended 15 Nov 2026, 00:00 UTC (12 min ago)Dredging / worksMARINE DEPARTMENT NOTICE NO. 69/2026 (Marine Works) Dredging Operations along Castle Peak Fairway With immediate effect and for a period of approximately seven months, dredging operations will be carried out in the following works areas: Works Area 1: This area is bounded by straight lines joining the following co-ordinates (WGS 84 Datum) from (A) to (D): (A) 22-20.83N 113-56.51E (B) 22-20.70N 113-57.14E (C) 22-20.65N 113-57.13E (D) 22-20.78N 113-56.50E Works Area 2: This area is bounded by straight lines joining the following co-ordinates (WGS 84 Datum) from (E) to (N): (E) 22-20.95N 113-57.06E (F) 22-20.92N 113-57.14E (G) 22-20.84N 113-57.58E (H) 22-20.82N 113-57.76E (I) 22-20.82N 113-57.81E (J) 22-20.76N 113-57.81E (K) 22-20.81N 113-57.40E (L) 22-20.83N 113-57.28E (M) 22-20.87N 113-57.12E (N) 22-20.90N 113-57.04E 2. The works will be carried out by one crane barge. Two hopper barges and two tugboats will provide assistance. Vessels engaged in the works will display signals as prescribed in international and local regulations. 3. A working area of approximately 50 metres around the crane barge will be established. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the positions of the anchors extending from the working vessels. 4. A silt curtain, extending from the sea surface to the seabed, will be established beside the crane barge. The silt curtain is a large piece of netting used to contain mud and sediments. Yellow flashing lights will be laid to mark the extent of the silt curtain. 5. The hours of work will be round-the-clock. Vessels navigating in the vicinity should proceed with caution. 6. A drawing showing the works areas is attached to this Notice. Mr. S.F. WONG Director of Marine Marine Department Government of the HKSAR Date: 15 April 2026 Action File Ref.: L/M. No.47/25 in MD-PD&PS-F01-075-01A-003-P072 - MDN 63/2026SÉCURITÉ
Relocation of heavy-duty mooring buoy AWTS 1 in Aberdeen West Typhoon Shelter
ActiveAids to navigationMARINE DEPARTMENT NOTICE NO. 63/2026 (Establishment, Withdrawal and Changes of Aids to Navigation, Fairways, Anchorages & Other Port Facilities) Relocation of Heavy-duty Mooring Buoy “AWTS 1” in Aberdeen West Typhoon Shelter NOTICE IS HEREBY GIVEN that the relocation works of the heavy-duty mooring buoy “AWTS 1” will take place in Aberdeen West Typhoon Shelter with effect from 9 April 2026. 2. The heavy-duty mooring buoy “AWTS 1” will be relocated from the existing location (WGS 84 Datum) (22-14.78N 114-08.75E) westward to the newly deployed location (WGS 84 Datum) (22-14.78N 114-08.74E) at Aberdeen West Typhoon Shelter. 3. The particulars of the heavy-duty mooring buoy “AWTS 1” are as follows: Name : AWTS 1 Position (WGS 84 Datum) : 22-14.78N 114-08.74E 4. Vessels navigating in the vicinity should proceed with caution and give a wide berth to the heavy-duty mooring buoy. 5. A drawing showing the position of the heavy-duty mooring buoy is attached to this Notice. Mr. S.F. WONG Director of Marine Marine Department Government of the HKSAR Date: 1 April 2026 Action File Ref.: L/M. No. 7/26 in MD-PD&PS-F01-075-01A-001A-P093 - MDN 62/2026SÉCURITÉ
Temporary acoustic and hydrophone monitors in western waters of Hong Kong
ActiveSurvey operationsMARINE DEPARTMENT NOTICE NO. 62/2026 (Marine Works) Temporary Establishment of Acoustic Monitors and Hydrophone Monitors for Dolphin Survey in the Western Waters of Hong Kong With immediate effect and for a period of approximately 10 months, acoustic monitors and hydrophone monitors will be temporarily established at the following locations (WGS 84 Datum): (A) 22-21.32N 113-53.64E (B) 22-19.73N 113-52.17E (C) 22-20.29N 113-53.90E (D) 22-20.65N 113-55.47E (E) 22-20.16N 113-57.83E (F) 22-18.55N 113-52.55E (G) 22-17.63N 113-52.75E (H) 22-17.40N 113-51.54E 2. The acoustic monitors will be laid at the co-ordinates from (A) to (G). The acoustic monitor is an instrument for collecting dolphin data. It will be fixed to a cubic metal frame of 0.5 metre by 0.5 metre by 0.5 metre on the seabed. The total height of the acoustic monitor and the metal frame above the seabed will be about 1 metre. 3. The hydrophone monitors will be laid at the co-ordinates from (F) to (H). The hydrophone monitor is an instrument for collecting dolphin data. It will be fixed to a concrete block anchor on the seabed. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the positions of the three hydrophone monitors. 4. Laying of the monitors will be carried out by a work boat and a working area of approximately 20 metres around the work boat will be established. One guard boat will provide assistance. Vessels engaged in the works will display signals as prescribed in international and local regulations. 5. The hours of work will be from 0700 to 1900 hours. No works will be carried out on Sundays and public holidays. Vessels employed for the works will not stay in the works locations outside the hours of work. 6. Diving operations for retrieving data from the monitors will be carried out by the work boat in the above locations from time to time. Vessels navigating in the vicinity should proceed with caution and keep clear of the works locations at slow speed, bearing in mind that there are divers working in the locations, and the water depths above these acoustic monitors are reduced. 7. A drawing showing the locations of the monitors is attached to this Notice. This Notice supersedes Marine Department Notice No. 216/2024. Mr. S.F. WONG Director of Marine Marine Department Government of the HKSAR Date: 1 April 2026 Action File Ref.: L/M. No. 35/24 in MD-PD&PS-F01-075-01A-003-P060 Marine site investigation (borehole drilling) in Deep Bay, jack-up barges and silt curtains
ActiveSurvey operationsMARINE DEPARTMENT NOTICE NO. 61/2026 (Marine Works) Marine Site Investigation at Deep Bay With immediate effect and for a period of approximately 10 months, marine site investigation works involving drilling of boreholes will be carried out within the area bounded by straight lines joining the following co-ordinates (WGS 84 Datum) from (A) to (E): (A) 22-27.93N 113-58.82E (B) 22-28.01N 113-58.71E (C) 22-28.95N 113-57.63E (D) 22-29.10N 113-57.82E (E) 22-28.13N 113-58.90E 2. The works will be carried out by four jack-up barges. One tugboat and one work boat will provide assistance. Vessels engaged in the works will display signals as prescribed in international and local regulations. 3. A working area of approximately 15 metres around each jack-up barge will be established. Yellow flashing lights will be installed at the four corners of each jack-up barge to indicate its position. 4. The hours of work will be from 0800 to 1800 hours. No works will be carried out on Sundays and public holidays. Vessels employed for the works will stay in the works area outside the hours of work. 5. Silt curtains, which are large pieces of netting to contain mud and sediments extending from the sea surface to the seabed, will be established at the works locations. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the extent of the silt curtains. 6. Vessels navigating in the vicinity should proceed with caution. 7. A drawing showing the works area is attached to this Notice. This Notice supersedes Marine Department Notice No. 38/2026. Mr. S.F. WONG Director of Marine Marine Department Government of the HKSAR Date: 30 March 2026 Action File Ref.: L/M. No. 45/25 in MD-PD&PS-F01-075-01A-003-P072Demolition works at Castle Peak Power Station, Tap Shek Kok
ExpiredOffshore operationsMARINE DEPARTMENT NOTICE NO. 60/2026 (Marine Works) Demolition and Disposal of Coal Ship Unloaders at Castle Peak Power Station, Tap Shek Kok With immediate effect and for a period of approximately one month, demolition and disposal of coal ship unloaders will be carried out within the area bounded by straight lines joining the following co-ordinates (WGS 84 Datum) from (A) to (E) and the adjacent jetty: (A) 22-22.21N 113-55.07E (B) 22-22.05N 113-54.89E (C) 22-22.25N 113-54.57E (D) 22-22.46N 113-54.79E (E) 22-22.36N 113-54.90E 2. The works will be carried out by one crane barge and one dry cargo vessel. One anchor boat, two tugboats and three guard boats will provide assistance. Vessels engaged in the works will display signals as prescribed in international and local regulations. 3. A working area of approximately 150 metres around the carne barge will be established. Yellow marker buoys fitted with yellow flashing lights and radar reflectors will be laid to mark the positions of the anchors extending from the working vessels. 4. The hours of work will be round-the-clock. Vessels navigating in the vicinity should proceed with caution. 5. A drawing showing the works area is attached to this Notice. Mr. S.F. WONG Director of Marine Marine Department Government of the HKSAR Date: 30 March 2026 Action File Ref.: L/M No. 6/26 in MD-PD&PS-F01-075-01A-003-P074Marine bored piling works between Chek Lap Kok and Tung Chung
Activeuntil 23 Aug 2027, 00:00 UTC (in 281 days)Offshore operationsMARINE DEPARTMENT NOTICE NO. 55/2026 (Marine Works) Marine Works between Chek Lap Kok and Tung Chung With immediate effect and for a period of approximately 17 months, marine works involving marine bored piling works will be carried out in the following works areas: Works Area 1: This area is bounded by straight lines joining the following coordinates (WGS 84 Datum) from (A) to (F) and the adjacent shoreline: (A) 22-17.64N 113-56.25E (B) 22-17.62N 113-56.27E (C) 22-17.60N 113-56.28E (D) 22-17.56N 113-56.23E (E) 22-17.58N 113-56.21E (F) 22-17.59N 113-56.20E Works Area 2: This area is bounded by straight lines joining the following coordinates (WGS 84 Datum) from (G) to (L) and the adjacent shoreline: (G) 22-17.52N 113-56.28E (H) 22-17.54N 113-56.27E (I) 22-17.55N 113-56.24E (J) 22-17.59N 113-56.29E (K) 22-17.57N 113-56.31E (L) 22-17.55N 113-56.32E 2. The works will be carried out by two crane barges, two flat-top barges and one work boat. Two tugboats will provide assistance. Vessels engaged in the works will display signals as prescribed in international and local regulations. 3. A working area of approximately 50 metres around the working vessels will be established. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the positions of the anchors extending from the working vessels. 4. The hours of work will be from 0700 to 1900 hours. No works will be carried out on Sundays and public holidays. Vessels employed for the works will stay at the works areas outside the hours of work. 5 Silt curtains, which are large pieces of netting to contain mud and sediments extending from the sea surface to the seabed will be established within the works areas. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the extent of the silt curtains. 6. Vessels navigating in the vicinity should proceed with caution. 7. A drawing showing the works areas is attached to this Notice. Mr. S.F. WONG Director of Marine Marine Department Government of the HKSAR Date: 23 March 2026 Action File Ref.: L/M. No. 5/26 in MD-PD&PS-F01-075-01A-003-P073- MDN 53/2026SÉCURITÉ
Eco-shoreline installation works at Sai Ying Pun, Hong Kong
Activeuntil 17 Jan 2027, 00:00 UTC (in 63 days)Offshore operationsMARINE DEPARTMENT NOTICE NO. 53/2026 (Marine Works) Installation of Eco-shoreline Features at Sai Ying Pun With immediate effect and for a period of approximately 10 months, marine works involving installation of eco-shoreline features will be carried out within the area bounded by straight lines joining the following co-ordinates (WGS 84 Datum) from (A) to (D) and the adjacent shoreline: (A) 22-17.39N 114-08.23E (B) 22-17.43N 114-08.22E (C) 22-17.45N 114-08.32E (D) 22-17.42N 114-08.33E 2. The works will be carried out by one derrick lighter and one crane boat. One tugboat will provide assistance. Vessels engaged in the works will display signals as prescribed in international and local regulations. 3. A working area of approximately 50 metres around the working vessels will be established. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the positions of the anchors extending from the working vessels. 4. The hours of work will be from 0700 to 1900 hours. No works will be carried out on Sundays and public holidays. Vessels employed for the works will stay in the works area outside the hours of work. 5. Diving operations will be carried out from time to time during the hours of work. Vessels navigating in the vicinity should proceed with caution and keep clear of the works area at slow speed, bearing in mind that there are divers working in the area. 6. A drawing showing the works area is attached to this Notice. Mr. S.F. WONG Director of Marine Marine Department Government of the HKSAR Date: 17 March 2026 Action File Ref.: L/M No. 1/26 in MD-PD&PS-F01-075-01A-002-P025 Coastal enhancement works (flood walls) at Tseung Kwan O, multiple nearshore areas
Activeuntil 17 Jan 2027, 00:00 UTC (in 63 days)Offshore operationsMARINE DEPARTMENT NOTICE NO. 52/2026 (Marine Works) Coastal Enhancement Works at Tseung Kwan O With immediate effect and for a period of approximately 10 months, coastal enhancement works involving the construction of flood walls will be carried out within the following works areas: Works Area 1: This area is bounded by straight lines joining the following co-ordinates (WGS 84 Datum) from (A) to (D) and the adjacent shoreline: (A) 22-18.08N 114-15.56E (B) 22-18.02N 114-15.56E (C) 22-18.02N 114-15.43E (D) 22-18.08N 114-15.43E Works Area 2: This area is bounded by straight lines joining the following co-ordinates (WGS 84 Datum) from (E) to (H) and the adjacent shoreline: (E) 22-18.08N 114-15.66E (F) 22-18.02N 114-15.66E (G) 22-18.02N 114-15.60E (H) 22-18.11N 114-15.60E Works Area 3: This area is bounded by straight lines joining the following co-ordinates (WGS 84 Datum) from (I) to (N) and the adjacent shoreline: (I) 22-18.09N 114-15.78E (J) 22-18.06N 114-15.79E (K) 22-18.05N 114-15.76E (L) 22-18.02N 114-15.76E (M) 22-18.02N 114-15.70E (N) 22-18.08N 114-15.70E Works Area 4: This area is bounded by straight lines joining the following co-ordinates (WGS 84 Datum) from (O) to (T) and the adjacent shoreline: (O) 22-17.90N 114-15.84E (P) 22-17.89N 114-15.81E (Q) 22-17.99N 114-15.80E (R) 22-18.01N 114-15.80E (S) 22-18.04N 114-15.81E (T) 22-18.03N 114-15.84E Works Area 5: This area is bounded by straight lines joining the following co-ordinates (WGS 84 Datum) from (U) to (X) and the adjacent shoreline: (U) 22-17.62N 114-16.00E (V) 22-17.62N 114-15.97E (W) 22-17.72N 114-15.97E (X) 22-17.72N 114-16.00E 2. The works will be carried out by two special purpose vessels. One tugboat will provide assistance. Vessels engaged in the works will display signals as prescribed in international and local regulations. 3. The hours of work will be from 0700 to 1900 hours. No works will be carried out on Sundays and public holidays. Vessels employed for the works will stay in the works areas outside the hours of work. 4. A working area of approximately 50 metres around the special purpose vessels will be established. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the positions of the anchors extending from the special purpose vessels. 5. Silt curtains, which are large pieces of netting to contain mud and sediments extending from the sea surface to the seabed, will be established within the works areas. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the extent of the silt curtains. 6. Vessels navigating in the vicinity should proceed with caution. 7. A drawing showing the works areas is attached to this Notice. This Notice supersedes Marine Department Notice No. 139/2025. Mr. S.F. WONG Director of Marine Marine Department Government of the HKSAR Date: 17 March 2026 Action File Ref.: L/M No. 28/25 in MD-PD&PS-F01-075-01A-001A-P082- MDN 41/2026SÉCURITÉ
Improvement works at Yung Shue O Jetty with local exclusion zone
ActiveOffshore operationsMARINE DEPARTMENT NOTICE NO. 41/2026 (Marine Works) Improvement Works at Yung Shue O Jetty With immediate effect and for a period of approximately 21 months, improvement works for the jetty will be carried out within the area bounded by straight lines joining the following co-ordinates (WGS 84 Datum) from (A) to (F) and the adjacent shoreline: (A) 22-25.17N 114-16.65E (B) 22-25.18N 114-16.62E (C) 22-25.21N 114-16.64E (D) 22-25.20N 114-16.65E (E) 22-25.23N 114-16.67E (F) 22-25.20N 114-16.72E 2. The works will be carried out by two dumb lighters and one pilling barge. One roro barge, one tugboat and one work boat will provide assistance. Vessels engaged in the works will display signals as prescribed in international and local regulations. 3. The hours of work will be from 0700 to 1900 hours. No works will be carried out on Sundays and public holidays. Vessels employed for the works will stay in the works area outside the hours of work. 4. A working area of approximately 20 metres around the working vessels will be established. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the positions of the anchors extending from the working vessels. 5. Silt curtains, which are large pieces of netting to contain mud and sediments extending from the sea surface to the seabed, will be established within the works area. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the extent of the silt curtains. 6. Diving operations will be carried out from time to time during the hours of work. Vessels navigating in the vicinity should proceed with caution and keep clear of the works area at slow speed, bearing in mind that there are divers working in the area. 7. A drawing showing the works area is attached to this Notice. Mr. S.F. WONG Director of Marine Marine Department Government of the HKSAR Date: 4 March 2026 Action File Ref.: L/M No. 2/26 in MD-PD&PS-F01-075-01A-001A-P091 Marine site investigation with jack-up barges in Deep Bay
ActiveSurvey operationsMARINE DEPARTMENT NOTICE NO. 38/2026 (Marine Works) Marine Site Investigation at Deep Bay With immediate effect and for a period of approximately 11 months, marine site investigation works involving drilling of boreholes will be carried out within the area bounded by straight lines joining the following co-ordinates (WGS 84 Datum) from (A) to (E): (A) 22-27.93N 113-58.82E (B) 22-28.01N 113-58.71E (C) 22-28.95N 113-57.63E (D) 22-29.10N 113-57.82E (E) 22-28.13N 113-58.90E 2. The works will be carried out by three jack-up barges. One tugboat and one work boat will provide assistance. Vessels engaged in the works will display signals as prescribed in international and local regulations. 3. A working area of approximately 15 metres around each jack-up barge will be established. Yellow flashing lights will be installed at the four corners of each jack-up barge to indicate its position. 4. The hours of work will be from 0800 to 1800 hours. No works will be carried out on Sundays and public holidays. Vessels employed for the works will stay in the works area outside the hours of work. 5. Silt curtains, which are large pieces of netting to contain mud and sediments extending from the sea surface to the seabed, will be established at the works locations. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the extent of the silt curtains. 6. Vessels navigating in the vicinity should proceed with caution. 7. A drawing showing the works area is attached to this Notice. This Notice supersedes Marine Department Notice No. 265/2025. Mr. S.F. WONG Director of Marine Marine Department Government of the HKSAR Date: 2 March 2026 Action File Ref.: L/M. No. 45/25 in MD-PD&PS-F01-075-01A-003-P072- MDN 32/2026SÉCURITÉ
Marine site investigation off Aberdeen South Typhoon Shelter
ExpiredSurvey operationsMARINE DEPARTMENT NOTICE NO. 32/2026 (Marine Works) Marine Site Investigation off Aberdeen South Typhoon Shelter With immediate effect and for a period of approximately four months, marine site investigation works involving sampling of subsea soil and drilling of vibrocores will be carried out at the following locations (WGS 84 Datum): (A) 22-13.99N 114-09.92E (B) 22-13.95N 114-09.92E (C) 22-13.94N 114-09.97E (D) 22-14.00N 114-09.85E (E) 22-13.95N 114-09.85E (F) 22-13.92N 114-09.87E (G) 22-14.00N 114-09.82E (H) 22-13.95N 114-09.78E (I) 22-13.89N 114-09.83E (J) 22-13.94N 114-09.73E (K) 22-13.90N 114-09.72E (L) 22-13.89N 114-09.75E 2. The works will be carried out by two flat-top barges. One tugboat will provide assistance. Vessels engaged in the works will display signals as prescribed in international and local regulations. 3. A working area of approximately 80 metres around each flat-top barge will be established. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the positions of the anchors extending from the flat-top barges. 4. The hours of work will be from 0700 to 1900 hours. No works will be carried out on Sundays and public holidays. Vessels employed for the works will stay in the works locations outside the hours of work. 5. Vessels navigating in the vicinity should proceed with caution. 6. A drawing showing the works area is attached to this Notice. Mr. S.F. WONG Director of Marine Marine Department Government of the HKSAR Date: 16 February 2026 Action File Ref.: L/M. No. 54/25 in MD-PD&PS-F01-075-01A-001A-P090 Marine site investigation at Lung Kwu Sheung Tan with multiple barges and marker buoys
ActiveSurvey operationsMARINE DEPARTMENT NOTICE NO. 22/2026 (Marine Works) Marine Site Investigation at Lung Kwu Sheung Tan With immediate effect and for a period of approximately 10 months, marine site investigation works involving drilling of boreholes and cone penetration tests will be carried out within the area bounded by straight lines joining the following co-ordinates (WGS 84 Datum) from (A) to (E) and the adjacent shoreline: (A) 22-23.54N 113-54.98E (B) 22-23.40N 113-54.88E (C) 22-23.41N 113-54.34E (D) 22-23.59N 113-53.96E (E) 22-24.35N 113-54.09E 2. The works will be carried out by four jack-up barges, one flat-top barge and two dumb lighters. Two tugboats will provide assistance. Vessels engaged in the works will display signals as prescribed in international and local regulations. 3. A working area of approximately 50 metres around each barge and dumb lighter will be established. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the positions of the anchors extending from the flat-top barge and dumb lighters. Yellow flashing lights will be installed at the four corners of each jack-up barge to indicate its position. 4. The hours of work will be from 0700 to 1900 hours. No works will be carried out on Sundays and public holidays. Vessels employed for the works will stay in the works area outside the hours of work. 5. Vessels navigating in the vicinity should proceed with caution. 6. A drawing showing the works area is attached to this Notice. Mr. S.F. WONG Director of Marine Marine Department Government of the HKSAR Date: 4 February 2026 Action File Ref.: L/M. No. 3/26 in MD-PD&PS-F01-075-01A-003-P073- MDN 17/2026SÉCURITÉ
Seawall modification works southeast of Hong Kong International Airport
Activeuntil 29 Mar 2028, 00:00 UTC (in 500 days)Offshore operationsMARINE DEPARTMENT NOTICE NO. 17/2026 (Marine Works) Seawall Modification Works at the South-east of the Hong Kong International Airport With immediate effect and for a period of approximately 26 months, seawall modification works will be carried out within the area bounded by straight lines joining the following co-ordinates (WGS 84 Datum) from (A) to (M) and the adjacent shoreline: (A) 22-18.80N 113-56.95E (B) 22-18.80N 113-56.83E (C) 22-18.71N 113-56.82E (D) 22-18.65N 113-56.55E (E) 22-18.55N 113-56.48E (F) 22-18.40N 113-56.49E (G) 22-18.18N 113-56.55E (H) 22-17.97N 113-56.41E (I) 22-17.92N 113-56.38E (J) 22-17.81N 113-56.35E (K) 22-17.80N 113-56.35E (L) 22-17.74N 113-56.37E (M) 22-17.69N 113-56.30E 2. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the boundary of the works area at co-ordinates from (C) to (L). 3. The works will be carried out by one work boat, one derrick lighter, one crane barge and one roro barge. Two tugboats will provide assistance. The number of vessels engaged in the works will change from time to time to suit operational requirements. Vessels engaged in the works will display signals as prescribed in international and local regulations. 4. The hours of work will be from 0700 to 1900 hours. No works will be carried out on Sundays and public holidays. Vessels employed for the works will stay in the works area outside the hours of work. 5. A working area of approximately 50 metres around the working vessels will be established. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the positions of the anchors extending from the working vessels. 6. Silt curtains which are large pieces of netting to contain mud and sediments extending from the sea surface to the seabed will be established within the works area. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the extent of the silt curtains. 7. Diving operations will be carried out from time to time during the hours of work. Vessels navigating in the vicinity should proceed with caution and keep clear of the works area at slow speed, bearing in mind that there are divers working in the area. 8. A drawing showing the works area is attached to this Notice. Mr. S.F. WONG Director of Marine Marine Department Government of the HKSAR Date: 29 January 2026 Action File Ref.: L/M No. 2/26 in MD-PD&PS-F01-075-01A-003-P073 - MDN 14/2026SÉCURITÉ
Submarine cable landing works at Chung Hom Kok, installation area marked
Activeuntil 27 Jul 2027, 00:00 UTC (in 254 days)Cable / pipeline workMARINE DEPARTMENT NOTICE NO. 14/2026 (Marine Works) Installation of Submarine Cable Landing Ducts at Chung Hom Kok With immediate effect and for a period of approximately 18 months, installation works of submarine cable landing ducts at Chung Hom Kok will be carried out within the area bounded by straight lines joining the following co- ordinates (WGS 84 Datum) from (A) to (D) and the adjacent shoreline: (A) 22-12.77N 114-12.26E (B) 22-12.69N 114-12.23E (C) 22-12.72N 114-12.18E (D) 22-12.77N 114-12.24E 2. The works will be carried out by two dumb lighters. Two tugboats will provide assistance. The number of vessels engaged in the works will change from time to time to suit operational requirements. Vessels engaged in the works will display signals as prescribed in international and local regulations. 3. The hours of work will be from 0800 to 1800 hours. No works will be carried out on Sundays and public holidays. Vessels employed for the works will stay in the works area outside the hours of work. 4. A working area of approximately 20 metres around the lighters will be established. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the positions of the anchors extending from the lighters. 5. Diving operations will be carried out from time to time during the hours of work. Vessels navigating in the vicinity should proceed with caution and keep clear of the works area at slow speed, bearing in mind that there are divers working in the area. 6. A drawing showing the works area is attached to this Notice. Mr. S.F. WONG Director of Marine Marine Department Government of the HKSAR Date: 27 January 2026 Action File Ref.: L/M No. 51/25 in MD-PD&PS-F01-075-01A-001A-P089 - MDN 13/2026SÉCURITÉ
Improvement works at Ma Nam Wat Pier with marked working area
Activeuntil 26 Jun 2027, 00:00 UTC (in 223 days)Offshore operationsMARINE DEPARTMENT NOTICE NO. 13/2026 (Marine Works) Improvement Works at Ma Nam Wat Pier With immediate effect and for a period of approximately 17 months, improvement works for the public pier will be carried out within the area bounded by straight lines joining the following co-ordinates (WGS 84 Datum) from (A) to (H) and the adjacent shoreline: (A) 22-21.42N 114-16.29E (B) 22-21.42N 114-16.27E (C) 22-21.41N 114-16.27E (D) 22-21.40N 114-16.23E (E) 22-21.46N 114-16.23E (F) 22-21.47N 114-16.27E (G) 22-21.44N 114-16.30E (H) 22-21.43N 114-16.29E 2. The works will be carried out by one dumb lighter, one pilling barge and one roro barge. One tugboat and one work boat will provide assistance. Vessels engaged in the works will display signals as prescribed in international and local regulations. 3. The hours of work will be from 0700 to 1900 hours. No works will be carried out on Sundays and public holidays. Vessels employed for the works will stay in the works area outside the hours of work. 4. A working area of approximately 20 metres around the working vessels will be established. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the positions of the anchors extending from the working vessels. 5. Silt curtains, which are large pieces of netting to contain mud and sediments extending from the sea surface to the seabed will be established within the works area. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the extent of the silt curtains. 6. Diving operations will be carried out from time to time during the hours of work. Vessels navigating in the vicinity should proceed with caution and keep clear of the works area at slow speed, bearing in mind that there are divers working in the area. 7. A drawing showing the works area is attached to this Notice. Mr. S.F. WONG Director of Marine Marine Department Government of the HKSAR Date: 26 January 2026 Action File Ref.: L/M No. 52/25 in MD-PD&PS-F01-075-01A-001A-P090 - MDN 7/2026SÉCURITÉ
Fender replacement works at Peng Chau Transfer Facility
ExpiredOffshore operationsMARINE DEPARTMENT NOTICE NO. 7/2026 (Marine Works) Fender Replacement Works at Peng Chau Transfer Facility With immediate effect and for a period of approximately four months, fender replacement works will be carried out within the area bounded by straight lines joining the following co-ordinates (WGS 84 Datum) from (A) to (E) and the adjacent shoreline: (A) 22-17.41N 114-01.98E (B) 22-17.40N 114-01.97E (C) 22-17.42N 114-01.95E (D) 22-17.43N 114-01.97E (E) 22-17.43N 114-01.98E 2. The works will be carried out by one crane boat. Vessel engaged in the works will display signals as prescribed in international and local regulations. 3. A working area of approximately 20 metres around the crane boat will be established. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the positions of the anchors extending from the crane boat. 4. The hours of work will be from 0700 to 1900 hours. No works will be carried out on Sundays and public holidays. Vessel employed for the works will not stay in the works area outside the hours of work. 5. Diving operations will be carried out from time to time during the hours of work. Vessels navigating in the vicinity should proceed with caution and keep clear of the works area at slow speed, bearing in mind that there are divers working in the area. 6. A drawing showing the works area is attached to this Notice. Mr. S.F. WONG Director of Marine Marine Department Government of the HKSAR Date: 9 January 2026 Action File Ref.: L/M No. 48/25 in MD-PD&PS-F01-075-01A-003-P072 Marine site investigation at Cheung Sha, Lantau Island
ExpiredSurvey operationsMARINE DEPARTMENT NOTICE NO. 2/2026 (Marine Works) Marine Site Investigation at Cheung Sha, Lantau Island With immediate effect and for a period of approximately three months, marine site investigation works involving drilling of boreholes will be carried out within the area bounded by straight lines joining the following co-ordinates (WGS 84 Datum) from (A) to (D) and the adjacent shoreline: (A) 22-14.37N 113-58.30E (B) 22-14.21N 113-58.37E (C) 22-13.78N 113-57.88E (D) 22-13.98N 113-57.75E 2. The works will be carried out by three jack-up barges. Two tugboats will provide assistance. Vessels engaged in the works will display signals as prescribed in international and local regulations. 3. A working area of approximately 50 metres around each jack-up barge will be established. Yellow flashing lights will be installed at the four corners of each jack-up barge to indicate its position. 4. The hours of work will be from 0700 to 1900 hours. No works will be carried out on Sundays and public holidays. Vessels employed for the works will stay in the works area outside the hours of work. 5. Vessels navigating in the vicinity should proceed with caution. 6. A drawing showing the works area is attached to this Notice. Mr. S.F. WONG Director of Marine Marine Department Government of the HKSAR Date: 2 January 2026 Action File Ref.: L/M. No. 44/25 in MD-PD&PS-F01-075-01A-003-P071Low-altitude drone operations in Tolo Harbour for about 12 months
Activeuntil 29 Dec 2026, 00:00 UTC (in 44 days)Offshore operationsMARINE DEPARTMENT NOTICE NO. 266/2025 (Navigation Warnings & Related Information) Drone Operations at Tolo Harbour With immediate effect and for a period of approximately twelve months, low altitude drone operations will be conducted over the waters of Tolo Harbour. 2. The operating area covers the waters of Tolo Harbour west of a straight line joining the following co-ordinates (WGS 84 Datum) from (A) to (B) and the adjacent shoreline: Latitude Longitude (A) 22-26.99N 114-14.81E (B) 22-26.17N 114-14.84E 3. During the aforementioned period, Masters, coxswains and persons-in- charge of all vessels navigating in the vicinity should be aware of the said operations and navigate with caution. 4. A drawing showing the operating area is attached to this Notice. This Notice supersedes Marine Department Notice No. 86/2025. Mr. S.F. WONG Director of Marine Marine Department Government of the HKSAR Date: 29 December 2025 Action File Ref.: L/M. No. 437/25 in MD-HPS-F01-015-04B-002Marine site investigation with jack-up barges at Deep Bay
ExpiredSurvey operationsMARINE DEPARTMENT NOTICE NO. 265/2025 (Marine Works) Marine Site Investigation at Deep Bay With immediate effect and for a period of approximately three months, marine site investigation works involving drilling of boreholes will be carried out at the following locations (WGS 84 Datum): (A) 22-29.02N 113-57.74E (B) 22-28.68N 113-58.06E (C) 22-28.49N 113-58.33E 2. The works will be carried out by three jack-up barges. One tugboat and one work boat will provide assistance. Vessels engaged in the works will display signals as prescribed in international and local regulations. 3. A working area of approximately 15 metres around each jack-up barge will be established. Yellow flashing lights will be installed at the four corners of each jack-up barge to indicate its position. 4. The hours of work will be from 0800 to 1800 hours. No works will be carried out on Sundays and public holidays. Vessels employed for the works will stay in the works locations outside the hours of work. 5. Silt curtains, which are large pieces of netting to contain mud and sediments extending from the sea surface to the seabed, will be established at the works locations. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the extent of the silt curtains. 6. Vessels navigating in the vicinity should proceed with caution. 7. A drawing showing the works locations is attached to this Notice. Mr. S.F. WONG Director of Marine Marine Department Government of the HKSAR Date: 24 December 2025 Action File Ref.: L/M. No. 45/25 in MD-PD&PS-F01-075-01A-003-P072- MDN 262/2025SÉCURITÉ
Marine works (hydrographic survey, seawall and breakwater) southwest of Shek Kwu Chau
Activeuntil 22 Dec 2026, 00:00 UTC (in 37 days)Offshore operationsMARINE DEPARTMENT NOTICE NO. 262/2025 (Marine Works) Marine Works to the Southwest of Shek Kwu Chau for the Integrated Waste Management Facilities With immediate effect and for a period of approximately 12 months, marine works involving hydrographic survey, and construction of seawall and breakwater will be carried out within the area bounded by straight lines joining the following co-ordinates (WGS 84 Datum) from (A) to (I) and the adjacent shoreline: (A) 22-11.33N 113-59.46E (B) 22-11.15N 113-59.47E (C) 22-11.14N 113-59.29E (D) 22-11.24N 113-58.83E (E) 22-11.37N 113-58.74E (F) 22-11.49N 113-58.71E (G) 22-11.60N 113-58.76E (H) 22-11.66N 113-58.82E (I) 22-11.66N 113-58.94E 2. The works will be carried out by a flotilla of vessels including flat top barges, derrick lighters, and special purpose vessels at various stages. Some tugboats, guard boats and self-propelled delivery barges will provide assistance. The number of vessels engaged in the works will change from time to time to suit operational requirements. Vessels engaged in the works will display signals as prescribed in international and local regulations. 3. The hours of work will be round-the-clock. A working area of approximately 50 metres around each working vessel will be established. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the positions of the anchors extending from the working vessels. 4. Silt curtains, which are large pieces of netting to contain mud and sediments extending from the sea surface to the seabed, will be established within the works area. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the extent of the silt curtains. 5. Diving operations will be carried out from time to time during the hours of work. Vessels navigating in the vicinity should proceed with caution and keep clear of the works area at slow speed, bearing in mind that there are divers working in the area. 6. A drawing showing the works area is attached to this Notice. This Notice is an extension of Marine Department Notice No. 3/2024. Mr. S.F. WONG Director of Marine Marine Department Government of the HKSAR Date: 22 December 2025 Action File Ref.: L/M No. 1/20 in MD-PD&PS-F01-075-01A-003-P010 Capping of mud pits north of Hong Kong International Airport, approx. 60 months
Activeuntil 22 Dec 2030, 00:00 UTC (in 1498 days)Dredging / worksMARINE DEPARTMENT NOTICE NO. 261/2025 (Marine Works) Capping of Mud Pits North of the Hong Kong International Airport With immediate effect and for a period of approximately 60 months, marine works involving capping of mud pits and trimming works will be carried out within the area bounded by straight lines joining the following co-ordinates (WGS 84 Datum) from (A) to (H): (A) 22-20.71N 113-55.84E (B) 22-20.48N 113-56.84E (C) 22-20.03N 113-56.74E (D) 22-20.03N 113-56.40E (E) 22-20.23N 113-55.95E (F) 22-20.52N 113-55.84E (G) 22-20.30N 113-55.12E (H) 22-20.46N 113-55.08E 2. The works will be carried out by one dredger and one hopper barge. One tugboat, one guard boat and one survey boat will provide assistance. Vessels engaged in the works will display signals as prescribed in international and local regulations. 3. The hours of work will be round-the-clock. A working area of approximately 50 metres around the working vessels will be established. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the positions of the anchors extending from the working vessels. 4. Vessels navigating in the vicinity should proceed with caution. 5. A drawing showing the works area is attached to this Notice. Mr. S.F. WONG Director of Marine Marine Department Government of the HKSAR Date: 22 December 2025 Action File Ref.: L/M No. 46/25 in MD-PD&PS-F01-075-01A-003-P072- MDN 256/2025SÉCURITÉ
Reconstruction works at Ma Wan Chung and Yi O - works areas established
Activeuntil 16 Nov 2026, 00:00 UTC (in 24 h)Offshore operationsMARINE DEPARTMENT NOTICE NO. 256/2025 (Marine Works) Reconstruction Works for Piers at Ma Wan Chung and Yi O With immediate effect and for a period of approximately 11 months, reconstruction works for piers at Ma Wan Chung and Yi O will be carried out in the following works areas: Works Area 1: This area is bounded by straight lines joining the following co-ordinates (WGS 84 Datum) from (A) to (K) and the adjacent shoreline: (A) 22-17.14N 113-56.12E (B) 22-17.11N 113-56.11E (C) 22-17.09N 113-56.04E (D) 22-17.16N 113-55.99E (E) 22-17.17N 113-56.03E (F) 22-17.13N 113-56.06E (G) 22-17.13N 113-56.06E (H) 22-17.14N 113-56.09E (I) 22-17.14N 113-56.10E (J) 22-17.14N 113-56.11E (K) 22-17.14N 113-56.11E Works Area 2: This area is bounded by straight lines joining the following co-ordinates (WGS 84 Datum) from (L) to (Q): (L) 22-14.37N 113-51.03E (M) 22-14.31N 113-51.14E (N) 22-14.23N 113-51.14E (O) 22-14.18N 113-51.16E (P) 22-14.14N 113-51.09E (Q) 22-14.23N 113-50.94E 2. The works will be carried out by five jack-up barges and two dumb lighters. One tug and one launch will provide assistance. Vessels engaged in the works will display signals as prescribed in international and local regulations. 3. A working area of approximately 50 metres around each working vessel will be established. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the positions of the anchors extending from each lighter. Yellow flashing lights will be installed at the four corners of each jack-up barge to indicate its position. 4. Silt curtains which are large pieces of netting to contain mud and sediments extending from the sea surface to the seabed will be established within the works areas. Yellow flashing lights will be laid to mark the extent of the silt curtains. 5. The hours of work will be from 0700 to 1900 hours. No works will be carried out on Sundays and public holidays. Vessels employed for the works will stay in the works areas outside the hours of work. 6. Diving operations will be carried out from time to time during the hours of work. Vessels navigating in the vicinity should proceed with caution and keep clear of the works areas at slow speed, bearing in mind that there are divers working in the areas. 7. Drawings showing the works areas are attached to this Notice. This Notice is an extension of Marine Department Notice No. 63/2025. Mr. S.F. WONG Director of Marine Marine Department Government of the HKSAR Date: 16 December 2025 Action File Ref.: L/M. No. 36/22 in MD-PD&PS-F01-075-01A-003-P036 - MDN 246/2025SÉCURITÉ
Marine works installing eco-shoreline features at Peng Chau
Activeuntil 26 Dec 2026, 00:00 UTC (in 41 days)Offshore operationsMARINE DEPARTMENT NOTICE NO. 246/2025 (Marine Works) Installation of Eco-shoreline Features at Peng Chau With immediate effect and for a period of approximately 13 months, marine works involving installation of eco-shoreline features will be carried out within the area bounded by straight lines joining the following co-ordinates (WGS 84 Datum) from (A) to (E) and the adjacent shoreline: (A) 22-16.86N 114-02.29E (B) 22-16.84N 114-02.28E (C) 22-16.87N 114-02.24E (D) 22-16.91N 114-02.22E (E) 22-16.92N 114-02.25E 2. The works will be carried out by one derrick lighter. One tugboat will provide assistance. Vessels engaged in the works will display signals as prescribed in international and local regulations. 3. A working area of approximately 50 metres around the derrick lighter will be established. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the positions of the anchors extending from the working vessels. 4. The hours of work will be from 0700 to 1900 hours. No works will be carried out on Sundays and public holidays. Vessels employed for the works will stay in the works area outside the hours of work. 5. Diving operations will be carried out from time to time during the hours of work. Vessels navigating in the vicinity should proceed with caution and keep clear of the works area at slow speed, bearing in mind that there are divers working in the area. 6. A drawing showing the works area is attached to this Notice. Mr. S.F. WONG Director of Marine Marine Department Government of the HKSAR Date: 26 November 2025 Action File Ref.: L/M No. 35/25 in MD-PD&PS-F01-075-01A-003-P070 - MDN 245/2025SÉCURITÉ
Fender replacement works at Cheung Chau Transfer Facility, area near Cheung Chau
ExpiredOffshore operationsMARINE DEPARTMENT NOTICE NO. 245/2025 (Marine Works) Fender Replacement Works at Cheung Chau Transfer Facility With immediate effect and for a period of approximately two months, fender replacement works will be carried out within the area bounded by straight lines joining the following co-ordinates (WGS 84 Datum) from (A) to (D) and the adjacent shoreline: (A) 22-13.12N 114-01.53E (B) 22-13.12N 114-01.51E (C) 22-13.15N 114-01.51E (D) 22-13.15N 114-01.52E 2. The works will be carried out by one crane boat. One work boat will provide assistance. Vessels engaged in the works will display signals as prescribed in international and local regulations. 3. A working area of approximately 20 metres around the crane boat will be established. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the positions of the anchors extending from the working vessels. 4. The hours of work will be from 0700 to 1900 hours. No works will be carried out on Sundays and public holidays. Vessels employed for the works will not stay in the works area outside the hours of work. 5. Diving operations will be carried out from time to time during the hours of work. Vessels navigating in the vicinity should proceed with caution and keep clear of the works area at slow speed, bearing in mind that there are divers working in the area. 6. A drawing showing the works area is attached to this Notice. Mr. S.F. WONG Director of Marine Marine Department Government of the HKSAR Date: 26 November 2025 Action File Ref.: L/M No. 29/25 in MD-PD&PS-F01-075-01A-003-P068 Low-altitude drone operations over Deep Bay waters
ExpiredOffshore operationsMARINE DEPARTMENT NOTICE NO. 241/2025 (Navigation Warnings & Related Information) Drone Operations at the waters of Deep Bay With immediate effect and for a period of approximately three months, low altitude drone operations will be conducted over the waters of Deep Bay. 2. The operating area at the waters of Deep Bay is formed with straight line joining the following co-ordinates (WGS 84 Datum) from (A) to (D) and the adjacent shoreline: Latitude Longitude (A) 22-28.01N 113-58.86E (B) 22-28.92N 113-57.77E (C) 22-29.26N 113-58.16E (D) 22-28.34N 113-59.10E 3. During the aforementioned period, Masters, coxswains and persons-in- charge of all vessels navigating in the vicinity should be aware of the said operations and navigate with caution. 4. A drawing showing the operating area is attached to this Notice. Mr. S.F. WONG Director of Marine Marine Department Government of the HKSAR Date: 20 November 2025 Action File Ref.: L/M. No. 1286/25 in MD-HPS-F01-015-04B-002- MDN 240/2025SÉCURITÉ
Reinstatement works off Cha Kwo Ling - seabed and seawall
ActiveDredging / worksMARINE DEPARTMENT NOTICE NO. 240/2025 (Marine Works) Reinstatement Works off Cha Kwo Ling With immediate effect and for a period of approximately 12 months, reinstatement works involving seabed and seawall will be carried out within the area bounded by straight lines joining the following co-ordinates (WGS 84 Datum) from (A) to (D) and the adjacent shoreline: (A) 22-18.11N 114-13.60E (B) 22-18.06N 114-13.57E (C) 22-18.12N 114-13.44E (D) 22-18.18N 114-13.48E 2. The works will be carried out by one flat-top work barge and one dumb lighter. One tugboat and one workboat will provide assistance. The number of vessels engaged in the works will change from time to time to suit operational requirements. Vessels engaged in the works will display signals as prescribed in international and local regulations. 3. The hours of work will be round-the-clock. A working area of approximately 20 metres around the lighter and the barge will be established. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the positions of the anchors extending from the lighter and the barge. 4. Silt curtains which are large pieces of netting to contain mud and sediments extending from the sea surface to the seabed will be established within the works area. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the extent of the silt curtains. 5. Diving Operations will be carried out from time to time during the hours of works. Vessels navigating in the vicinity should proceed with caution and keep clear of the works area at slow speed, bearing in mind that there are divers working in the area. 6. A drawing showing the works area is attached to this Notice. This Notice is an extension of Marine Department Notice No. 10/2025. Mr. S.F. WONG Director of Marine Marine Department Government of the HKSAR Date: 20 November 2025 Action File Ref.: L/M No. 25/23 in MD-PD&PS-F01-075-01A-001A-P048 - MDN 227/2025SÉCURITÉ
Dredging and drilling works at Nim Wan, Deep Bay (approx. 14 months)
Activeuntil 05 Jan 2027, 00:00 UTC (in 51 days)Dredging / worksMARINE DEPARTMENT NOTICE NO. 227/2025 (Marine Works) Marine Works at Nim Wan, Deep Bay With immediate effect and for a period of approximately 14 months, marine works involving dredging operations and drilling of boreholes will be carried out within the area bounded by straight lines joining the following co- ordinates (WGS 84 Datum) from (A) to (P) and the adjacent shorelines: (A) 22-25.23N 113-54.82E (B) 22-25.30N 113-54.82E (C) 22-25.35N 113-54.77E (D) 22-25.41N 113-55.09E (E) 22-25.48N 113-55.37E (F) 22-25.48N 113-55.57E (G) 22-25.56N 113-55.82E (H) 22-25.55N 113-55.95E (I) 22-25.61N 113-56.11E (J) 22-25.68N 113-56.09E (K) 22-25.71N 113-56.18E (L) 22-25.59N 113-56.22E (M) 22-25.46N 113-55.81E (N) 22-25.47N 113-55.81E (O) 22-25.42N 113-55.59E (P) 22-25.41N 113-55.59E 2. The works will be carried out by two jack-up barges, two dumb lighters and one flat-top barge. Two tugboats, one hopper barge and one work boat will provide assistance. The number of vessels engaged in the works will change from time to time to suit operational requirements. Vessels engaged in the works will display signals as prescribed in international and local regulations. 3. A working area of approximately 30 metres will be established around each barge and lighter. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the positions of the anchors extending from each flat-top barge and lighter. Yellow flashing lights will be installed at the four corners of each jack-up barge to indicate its position. 4. Silt curtains, which are large pieces of netting to contain mud and sediments extending from the sea surface to the seabed, will be established within the works area. Yellow flashing lights will be laid to mark the extent of the silt curtains. 5. The hours of work will be from 0700 to 2300 hours daily. Vessels employed for the works will stay in the works area outside the hours of work. 6. Vessels navigating in the vicinity should proceed with caution. 7. A drawing showing the works area is attached to this Notice. This Notice supersedes Marine Department Notice No. 89/2025. This Notice should be read in conjunction with Marine Department Notice No. 137/2024. Mr. S.F. WONG Director of Marine Marine Department Government of the HKSAR Date: 5 November 2025 Action File Ref.: L/M. No.12/25 in MD-PD&PS-F01-075-01A-003-P065 Marine site investigation at Lung Kwu Tan with 50m working area and marker buoys
ExpiredSurvey operationsMARINE DEPARTMENT NOTICE NO. 203/2025 (Marine Works) Marine Site Investigation at Lung Kwu Tan With immediate effect and for a period of approximately five months, marine site investigation works involving drilling of vibrocores will be carried out within the area bounded by straight lines joining the following co-ordinates (WGS 84 Datum) from (A) to (D) and the adjacent shoreline: (A) 22-22.81N 113-55.18E (B) 22-23.47N 113-54.33E (C) 22-23.70N 113-54.57E (D) 22-23.16N 113-55.25E 2. The works will be carried out by one flat-top barge. Two tugboats will provide assistance. Vessels engaged in the works will display signals as prescribed in international and local regulations. 3. A working area of approximately 50 metres around the flat-top barge will be established. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the positions of the anchors extending from the working vessels. 4. The hours of work will be from 0700 to 1900 hours. No works will be carried out on Sundays and public holidays. Vessels employed for the works will stay in the works area outside the hours of work. 5. Vessels navigating in the vicinity should proceed with caution. 6. A drawing showing the works area is attached to this Notice. Mr. S.F. WONG Director of Marine Marine Department Government of the HKSAR Date: 13 October 2025 Action File Ref.: L/M. No. 31/25 in MD-PD&PS-F01-075-01A-003-P069- MDN 195/2025SÉCURITÉ
Mooring system replacement works at SkyPier Terminal, Hong Kong
ExpiredOffshore operationsMARINE DEPARTMENT NOTICE NO. 195/2025 (Marine Works) Mooring System Replacement Works at SkyPier Terminal With immediate effect and for a period of approximately six months, mooring system replacement works will be carried out within the area bounded by straight lines joining the following co-ordinates (WGS 84 Datum) from (A) to (D) and the adjacent shoreline: (A) 22-19.11N 113-56.70E (B) 22-19.10N 113-56.71E (C) 22-19.02N 113-56.69E (D) 22-19.03N 113-56.63E 2. The works will be carried out by one dumb lighter. Two work boats and two tugboats will provide assistance. Vessels engaged in the works will display signals as prescribed in international and local regulations. 3. A working area of approximately 20 metres around the dumb lighter will be established. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the positions of the anchors extending from the working vessels. 4. The hours of work will be from 2200 hours to 0700 hours of the next day daily. Vessels employed for the works will not stay in the works area outside the hours of work. 5. Diving operations will be carried out from time to time during the hours of work. Vessels navigating in the vicinity should proceed with caution and keep clear of the works area at slow speed, bearing in mind that there are divers working in the area. 6. A drawing showing the works area is attached to this Notice. Mr. S.F. WONG Director of Marine Marine Department Government of the HKSAR Date: 2 October 2025 Action File Ref.: L/M No. 32/25 in MD-PD&PS-F01-075-01A-003-P069 - MDN 170/2025SÉCURITÉ
Changes to berthing area designations in Aberdeen West Typhoon Shelter
ActivePort / channel noticeMARINE DEPARTMENT NOTICE NO. 170/2025 (Establishment, Withdrawal and Changes of Aids to Navigation, Fairway, Anchorages & Other Port Facilities) Enhancement Measures for the Existing Designation of Different Berthing Areas for Different Classes of Vessels in the Aberdeen West Typhoon Shelter NOTICE IS HEREBY GIVEN that the enhancement measure for the existing designation of different berthing areas for different classes of vessels in the Aberdeen West Typhoon Shelter will be implemented on a long-term basis, with immediate effect. 2. The berthing area at the entrance of the typhoon shelter to the southwest of Aberdeen Fisheries and Marine Offices (referred to as “Area A”) will be expanded by 0.5 hectares. While the berthing area to the southeast of Aberdeen Fisheries and Marine Offices (referred to as “Area B”) and berthing area to the west of Tai Wong Kung Temple, Ap Lei Chau (referred as “Area C”) will remain unchanged. Area A: This area is bounded by straight lines joining the following coordinates (WGS 84 Datum) from (A) to (H): (A) 22-14.84N 114-08.90E (B) 22-14.80N 114-08.90E (C) 22-14.75N 114-08.72E (D) 22-14.77N 114-08.72E (E) 22-14.78N 114-08.73E (F) 22-14.80N 114-08.73E (G) 22-14.82N 114-08.87E (H) 22-14.84N 114-08.87E Area B: This area is bounded by straight lines joining the following coordinates (WGS 84 Datum) from (I) to (N): (I) 22-14.86N 114-09.00E (J) 22-14.85N 114-09.02E (K) 22-14.82N 114-09.01E (L) 22-14.82N 114-09.00E (M) 22-14.80N 114-08.92E (N) 22-14.85N 114-08.93E Area C: This area is bounded by straight lines joining the following coordinates (WGS 84 Datum) from (O) to (R): (O) 22-14.78N 114-08.90E (P) 22-14.76N 114-08.90E (Q) 22-14.72N 114-08.84E (R) 22-14.74N 114-08.76E 3. A drawing showing the designation of different berthing areas A, B and C is attached to this Notice. This Notice supersedes Marine Department Notice No.102/2023. Ms. Lydia LAM Director of Marine (Acting) Marine Department Government of the HKSAR Date: 1 September 2025 Action File Ref.: L/M. No. 32/25 in MD-PD&PS-F01-075-01A-001A-P083 Relocation of scientific buoy EPD-4 to Tung O Wan (Southeast Lamma waters)
ExpiredAids to navigationMARINE DEPARTMENT NOTICE NO. 160/2025 (Establishment, Withdrawal and Changes of Aids to Navigation, Fairways, Anchorages & Other Port Facilities) Relocation of Scientific Buoy “EPD-4” in Southeast Lamma Waters NOTICE IS HEREBY GIVEN that the relocation works of the scientific buoy “EPD-4” will take place in Southeast Lamma waters with effect from 22 August 2025. 2. The scientific buoy “EPD-4” will be relocated from the existing location (WGS 84 Datum) (22-11.50N 114-09.62E) northwestward to the newly deployed location (WGS 84 Datum) (22-11.93N 114-09.36E) at Tung O Wan. 3. The particulars of the scientific buoy “EPD-4” are as follows: Name : EPD-4 Position (WGS 84 Datum) : 22-11.93N 114-09.36E Shape : Pillar Colour : Yellow Light Characteristics : Fl(5) Y.20s Top Mark : Yellow “X” Radar Reflector : Fitted Automatic Identification System : Fitted 4. Vessels navigating in the vicinity should proceed with caution and give a wide berth to the scientific buoy. 5. A drawing showing the position of the scientific buoy is attached to this Notice. This Notice supersedes Marine Department Notice No.47/2024. Ms. Lydia LAM Director of Marine (Acting) Marine Department Government of the HKSAR Date: 20 August 2025 Action File Ref.: L/M. No. 35/25 in MD-PD&PS-F01-075-01A-001A-P084New yellow marker buoys demarcating Wong Chuk Kok Hoi and Mirs Bay fish culture zones
ActiveAids to navigationMARINE DEPARTMENT NOTICE NO. 159/2025 (Establishment, Withdrawal and Changes of Aids to Navigation, Fairways, Anchorages & Other Port Facilities) Establishment of Marker Buoys Demarcating the Wong Chuk Kok Hoi and Mirs Bay Fish Culture Zones NOTICE IS HEREBY GIVEN that 12 marker buoys will be established to demarcate the Wong Chuk Kok Hoi and Mirs Bay Fish Culture Zones (FCZs) with effect from 22 Aug 2025. 2. The marker buoys will be laid at the following co-ordinates (WGS 84 Datum): Wong Chuk Kok Hoi Fish Culture Zone: Name : WCKH1 Co-ordinate : 22-30.54N 114-18.93E Name : WCKH2 Co-ordinate : 22-30.64N 114-19.36E Name : WCKH3 Co-ordinate : 22-30.41N 114-19.43E Name : WCKH4 Co-ordinate : 22-30.30N 114-18.99E Mirs Bay Fish Culture Zone: Name : MB(N)1 Co-ordinate : 22-28.66N 114-22.65E Name : MB(N)2 Co-ordinate : 22-28.36N 114-23.15E Name : MB(N)3 Co-ordinate : 22-27.90N 114-22.84E Name : MB(N)4 Co-ordinate : 22-28.20N 114-22.34E Name : MB(S)1 Co-ordinate : 22-27.27N 114-22.25E Name : MB(S)2 Co-ordinate : 22-27.27N 114-23.46E Name : MB(S)3 Co-ordinate : 22-26.48N 114-23.46E Name : MB(S)4 Co-ordinate : 22-26.48N 114-22.24E 3. All the above-mentioned marker buoys share the same characteristics as follows: Shape : Pillar Colour : Yellow Light characteristics : Q.Y. Top Mark : Yellow “X” Radar Reflector : Fitted 4. Vessels navigating in the vicinity should proceed with caution and give a wide berth to the buoys. 5. A drawing showing the Wong Chuk Kok Hoi and Mirs Bay FCZs and the positions of the marker buoys is attached to this Notice. This Notice should be read in conjunction with Marine Department Notice No. 206/2023. Ms. Lydia LAM Director of Marine (Acting) Marine Department Government of the HKSAR Date: 20 August 2025 Action File Ref.: L/M No. 39/25 in MD-PD&PS-F01-075-01A-001A-P085Construction of wave wall at Sai Wan, Cheung Chau - works area established
Activeuntil 23 Mar 2027, 00:00 UTC (in 128 days)Offshore operationsMARINE DEPARTMENT NOTICE NO. 144/2025 (Marine Works) Construction Works for Wave Wall at Sai Wan, Cheung Chau With immediate effect and for a period of approximately 20 months, construction works for wave wall at Sai Wan, Cheung Chau will be carried out within the area bounded by straight lines joining the following co-ordinates (WGS 84 Datum) from (A) to (E) and the adjacent shoreline: (A) 22-12.08N 114-01.27E (B) 22-12.09N 114-01.25E (C) 22-12.30N 114-01.34E (D) 22-12.34N 114-01.39E (E) 22-12.32N 114-01.41E 2. The works will be carried out by one dumb lighter and one ro-ro barge. One work boat and one tugboat will provide assistance. Vessels engaged in the works will display signals as prescribed in international and local regulations. 3. A working area of approximately 15 metres around the working vessels will be established. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the positions of the anchors extending from the working vessels. 4. Silt curtains which are large pieces of netting to contain mud and sediments extending from the sea surface to the seabed, will be established within the works area. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the extent of the silt curtains. 5. The hours of work will be from 0700 to 1900 hours. No works will be carried out on Sundays and public holidays. Vessels employed for the works will stay in the works area outside the hours of work. 6. Vessels navigating in the vicinity should proceed with caution. 7. A drawing showing the works area is attached to this Notice. Ms. Lydia LAM Director of Marine (Acting) Marine Department Government of the HKSAR Date: 23 July 2025 Action File Ref.: L/M No. 24/25 in MD-PD&PS-F01-075-01A-003-P068Temporary loading/unloading facility at Cha Kwo Ling
ExpiredOffshore operationsMARINE DEPARTMENT NOTICE NO. 142/2025 (Marine Works) Temporary Loading and Unloading Facility at Cha Kwo Ling NOTICE IS HEREBY GIVEN that temporary loading and unloading facility has been established at Cha Kwo Ling. The temporary loading and unloading facility will operate for a period of approximately six months. 2. One dumb lighter and one tug will berth at the facility within the operation area bounded by straight lines joining the following co-ordinates (WGS 84 Datum) from (A) to (D) and the adjacent shoreline for loading and unloading operation: (A) 22-18.20N 114-13.46E (B) 22-18.17N 114-13.42E (C) 22-18.20N 114-13.39E (D) 22-18.23N 114-13.43E 3. The hours of operation will be from 0700 hours to 1900 hours. No works will be carried out on Sundays and public holidays. Vessels employed for the operation will not stay in the operation area outside the hours of work. 4. A drawing showing the works area is attached to this Notice. This Notice is an extension of Marine Department Notice No. 226/2024. Ms. Lydia LAM Director of Marine (Acting) Marine Department Government of the HKSAR Date: 17 July 2025 Action File Ref.: L/M No. 39/23 in MD-PD&PS-F01-075-01A-001A-P053 不宜作航行用途 NOT TO BE USED FOR NAVIGATION C B A D 作業區 Operation AreaScientific buoy KYC-A withdrawn east of Sunshine Island
ActiveAids to navigationMARINE DEPARTMENT NOTICE NO. 138/2025 (Establishment, Withdrawal and Changes of Aids to Navigation, Fairways, Anchorages & Other Port Facilities) Withdrawal of Scientific Buoy “KYC-A” from the East of Sunshine Island NOTICE IS HEREBY GIVEN that with immediate effect, the scientific buoy has been withdrawn from the east of Sunshine Island. The particulars of the buoy are as follows: Name : KYC-A Position (WGS 84 Datum) : 22-15.92N 114-03.85E Shape : Pillar Colour : Yellow Light Characteristics : Fl(5) Y.20s Top Mark : Yellow “X” Radar Reflector : Fitted 2. A drawing showing the position of the buoy is attached to this Notice. This Notice supersedes Marine Department Notice No. 130/2025. Ms. Lydia LAM Director of Marine (Acting) Marine Department Government of the HKSAR Date: 14 July 2025 Action File Ref.: L/M No. 22/25 in MD-PD&PS-F01-075-01A-003-P067Withdrawal of scientific buoy KYC-B east of Sunshine Island
ExpiredAids to navigationMARINE DEPARTMENT NOTICE NO.130/2025 (Establishment, Withdrawal and Changes of Aids to Navigation, Fairways, Anchorages & Other Port Facilities) Withdrawal of Scientific Buoy “KYC-B” to the East of Sunshine Island NOTICE IS HEREBY GIVEN that withdrawal of scientific buoy will take place to the east of Sunshine Island with effect from 9 July 2025. The particulars of the buoy are as follows: Name : KYC-B Position (WGS 84 Datum) : 22-15.90N 114-03.84E Shape : Pillar Colour : Yellow Light Characteristics : Fl(5) Y.20s Top Mark : Yellow “X” Radar Reflector : Fitted 2. A drawing showing the position of the buoy is attached to this Notice. Ms. Lydia LAM Director of Marine (Acting) Marine Department Government of the HKSAR Date: 4 July 2025 Action File Ref.: L/M No. 22/25 in MD-PD&PS-F01-075-01A-003-P067- MDN 122/2025SÉCURITÉ
Construction of landing steps at Sham Shui Kok - works area established
ActiveOffshore operationsMARINE DEPARTMENT NOTICE NO. 122/2025 (Marine Works) Construction Works for Landing Steps at Sham Shui Kok With immediate effect and for a period of approximately 17 months, construction works for landing steps will be carried out within the area bounded by straight lines joining the following co-ordinates (WGS 84 Datum) from (A) to (E) and the adjacent shoreline: (A) 22-19.18N 113-59.81E (B) 22-19.19N 113-59.79E (C) 22-19.23N 113-59.83E (D) 22-19.21N 113-59.86E (E) 22-19.19N 113-59.85E 2. The works will be carried out by one derrick lighter. One crane boat and one tugboat will provide assistance. Vessels engaged in the works will display signals as prescribed in international and local regulations. 3. A working area of approximately 25 metres around the derrick lighter will be established. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the positions of the anchors extending from the working vessels. 4. A silt curtain which is a large piece of netting to contain mud and sediments extending from the sea surface to the seabed will be established within the works area. Yellow flashing lights will be laid to mark the extent of the silt curtain. 5. The hours of work will be from 0700 to 1900 hours. No works will be carried out on Sundays and public holidays. Vessels employed for the works will stay in the works area outside the hours of work. 6. Diving operations will be carried out from time to time during the hours of work. Vessels navigating in the vicinity should proceed with caution and keep clear of the works area at slow speed, bearing in mind that there are divers working in the area. 7. A drawing showing the works area is attached to this Notice. Mr. S.F. WONG Director of Marine Marine Department Government of the HKSAR Date: 16 June 2025 Action File Ref.: L/M No. 15/25 in MD-PD&PS-F01-075-01A-003-P066 Scientific buoy A02 withdrawn in Central Waters from 16 Jun 2025
ExpiredAids to navigationMARINE DEPARTMENT NOTICE NO. 117/2025 (Establishment, Withdrawal and Changes of Aids to Navigation, Fairways, Anchorages & Other Port Facilities) Withdrawal of Scientific Buoy “A02” in Central Waters NOTICE IS HEREBY GIVEN that withdrawal of scientific buoy will take place in Central Waters with effect from 16 June 2025. The particulars of the buoy are as follows: Name : A02 Position (WGS 84 Datum) : 22-15.40N 114-03.63E Shape : Pillar Colour : Yellow Light Characteristics : Fl(5) Y.20s Top Mark : Yellow “X” Radar Reflector : Fitted Automatic Identification System : Fitted 2. A drawing showing the position of the buoy is attached to this Notice. Ms. Lydia LAM Director of Marine (Ag.) Marine Department Government of the HKSAR Date: 12 June 2025 Action File Ref.: L/M No. 18/25 in MD-PD&PS-F01-075-01A-003-P066New fixed red light beacon established on Lei Yue Mun breakwater, Hong Kong
ActiveAids to navigationMARINE DEPARTMENT NOTICE NO. 112/2025 (Establishment, Withdrawal and Changes of Aids to Navigation, Fairways, Anchorages & Other Port Facilities) Establishment of Aids to Navigation at the breakwater of Lei Yue Mun Public Landing Facility NOTICE IS HEREBY GIVEN that one light beacon has been established at the breakwater of Lei Yue Mun Public Landing Facility. The particulars of the light beacon are as follows: Position (WGS 84 Datum) Character Colour Elevation (metres) (A) 22-17.24N 114-14.25E F.R. Red 5.3 2. A drawing showing the position of the light beacon is attached to this Notice. Mr. S.F. WONG Director of Marine Marine Department Government of the HKSAR Date: 6 June 2025 Action File Ref.: L/M No. 20/25 in MD-PD&PS-F01-075-01A-001A-P079- MDN 59/2025SÉCURITÉ
Submarine outfall construction and silt curtain at Po Toi O, approx 21 months
Activeuntil 21 Dec 2026, 00:00 UTC (in 36 days)Dredging / worksMARINE DEPARTMENT NOTICE NO. 59/2025 (Marine Works) Submarine Outfall Construction Works at Po Toi O With immediate effect and for a period of approximately 21 months, submarine outfall construction works will be carried out within the area bounded by straight lines joining the following co-ordinates (WGS 84 Datum) from (A) to (L) and the adjacent shoreline: (A) 22-16.62N 114-17.81E (B) 22-16.62N 114-17.81E (C) 22-16.62N 114-17.82E (D) 22-16.82N 114-17.82E (E) 22-16.82N 114-17.81E (F) 22-16.84N 114-17.81E (G) 22-16.84N 114-17.83E (H) 22-16.82N 114-17.83E (I) 22-16.82N 114-17.82E (J) 22-16.63N 114-17.82E (K) 22-16.63N 114-17.82E (L) 22-16.63N 114-17.83E 2. The works will be carried out by three dumb lighters and one hopper barge. Two tugs will provide assistance. The number of vessels engaged in the works will change from time to time to suit operational requirements. Vessels engaged in the works will display signals as prescribed in international and local regulations. 3. A working area of approximately 30 metres around each lighter and the barge will be established. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the positions of the anchors extending from the lighters and the barge. 4. A silt curtain which is a large piece of netting to contain mud and sediments extending from the sea surface to the seabed will be established within the works area. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the extent of the silt curtain. 5. The hours of work will be from 0700 to 1900 hours. No works will be carried out on Sundays and public holidays. Vessels employed for the works will stay in the works area outside the hours of work. 6. Diving operations will be carried out from time to time during the hours of work. Vessels navigating in the vicinity should proceed with caution and keep clear of the works area at slow speed, bearing in mind there are divers working in the area. 7. A drawing showing the works area is attached to this Notice. This Notice is an extension of Marine Department Notice No. 147/2023. Mr. S.F. WONG Director of Marine Marine Department Government of the HKSAR Date: 21 March 2025 Action File Ref.: L/M No. 36/23 in MD-PD&PS-F01-075-01A-001A-P052 - MDN 29/2025SÉCURITÉ
Adjusted passage areas in New Yau Ma Tei Typhoon Shelter effective 24 Feb 2025
ActivePort / channel noticeMARINE DEPARTMENT NOTICE NO. 29/2025 (Establishment, Withdrawal and Changes of Aids to Navigation, Fairways, Anchorages & Other Port Facilities) Adjustment of Passage Areas in New Yau Ma Tei Typhoon Shelter NOTICE IS HEREBY GIVEN that the passage areas within the limits of New Yau Ma Tei Typhoon Shelter will be adjusted with effect from 24 February 2025. 2. Pursuant to Section 3 of the Merchant Shipping (Local Vessels) (Typhoon Shelters) Regulation (Cap. 548E), the Director of Marine has set aside the areas shown in grey colour in the plan number 2024MAR005 dated 24 February 2025 as the passage areas in New Yau Ma Tei Typhoon Shelter. The plan is available for inspection in the office of the Marine Department on request. It can also be inspected on the Department’s website. [https://www.mardep.gov.hk/en/pub_services/ocean/lpf_tshelter.html] 3. The Annex showing the adjusted passage areas in New Yau Ma Tei Typhoon Shelter together with a table listing the co-ordinates (WGS 84 Datum) of the numbered positions shown in the drawing is attached to this Notice. Mr. S.F. WONG Director of Marine Marine Department Government of the HKSAR Date: 12 February 2025 Action File Ref.: L/M No. 3/25 in MD-PD&PS-F01-075-01A-002-P022 Marine site investigation and bore pile works in Shing Mun River Channel, Sha Tin
Activeuntil 27 Jan 2027, 00:00 UTC (in 73 days)Offshore operationsMARINE DEPARTMENT NOTICE NO. 17/2025 (Marine Works) Marine Works in Shing Mun River Channel, Sha Tin With immediate effect and for a period of approximately 24 months, marine works involving marine site investigation and marine bore pile works will be carried out within the following works areas: Works Area 1: This area is bounded by straight lines joining the following co-ordinates (WGS 84 Datum) from (A) to (D) and the adjacent shorelines: 114° 11.198’E 114° 11.225’E 114° 11.196’E (A) 22° 22.610’N (B) 22° 22.574’N (C) 22° 22.562’N (D) 22-22.60N 114-11.18E Works Area 2: This area is bounded by straight lines joining the following co-ordinates (WGS 84 Datum) from (E) to (H) and the adjacent shoreline: (E) 22-22.66N 114-10.77E (F) 22-22.66N 114-10.76E (G) 22-22.70N 114-10.73E (H) 22-22.70N 114-10.74E 2. The works will be carried out on temporary working platforms erected across the river channel. Yellow flashing lights will be installed at the four corners of each working platform to indicate its position. 3. Silt curtains which are large pieces of netting to contain mud and sediments extending from the sea surface to the seabed will be established within the works areas. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the extent of the silt curtains. 4. The hours of work will be from 0700 to 1900 hours. No works will be carried out on Sundays and public holidays. 5. Vessels navigating in the vicinity should proceed with caution. 6. A drawing showing the works areas is attached to this Notice. Mr. S.F. WONG Director of Marine Marine Department Government of the HKSAR Date: 27 January 2025 Action File Ref.: L/M. No.02/25 in MD-PD&PS-F01-075-01A-001A-P073- MDN 243/2024SÉCURITÉ
Dredging operations in Kwai Tsing Container Basin (approx. 24 months from 19 Dec 2024)
ActiveDredging / worksMARINE DEPARTMENT NOTICE NO. 243/2024 (Marine Works) We are one in Promoting Excellence in Marine Services MARINE DEPARTMENT NOTICE NO. 243/2024 (Marine Works) Dredging Operations in Kwai Tsing Container Basin With immediate effect and for a period of approximately 24 months, dredging operations will be carried out in the following works areas: Works Area 1: This area is bounded by straight lines joining the following co-ordinates (WGS 84 Datum) from (A) to (H): (A) 22-20.63N 114-07.26E (B) 22-20.25N 114-07.38E (C) 22-20.26N 114-07.41E (D) 22-20.16N 114-07.45E (E) 22-20.15N 114-07.42E (F) 22-19.59N 114-07.61E (G) 22-19.56N 114-07.50E (H) 22-20.59N 114-07.15E Works Area 2: This area is bounded by straight lines joining the following co-ordinates (WGS 84 Datum) from (I) to (L): (I) 22-20.55N 114-06.98E (J) 22-19.82N 114-07.23E (K) 22-19.79N 114-07.12E (L) 22-20.51N 114-06.87E 2. The works will be carried out by one grab dredger and one derrick lighter. Two tugboats and one hopper barge will provide assistance. Vessels engaged in the works will display signals as prescribed in international and local regulations. 3. A working area of approximately 50 metres around the dredger and lighter will be established. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the positions of the anchors extending from the dredger and lighter. 4. A silt curtain will be established beside the dredger and lighter. The silt curtain is a large piece of netting used to contain mud and sediments. Yellow flashing lights will be laid to mark the extent of the silt curtain. 5. The hours of work will be round-the-clock. Vessels navigating in the vicinity should proceed with caution. 6. A drawing showing the works areas is attached to this Notice. Ms. Lydia LAM Director of Marine (Ag.) Marine Department Government of the HKSAR Date: 19 December 2024 Action File Ref.: L/M. No. 19/24 in MD-PD&PS-F01-075-01A-002-P021 Weather buoy Weather 4 established and Weather 5 withdrawn near Hong Kong International Airport
ActiveAids to navigationMARINE DEPARTMENT NOTICE NO. 198/2024 (Establishment, Withdrawal and Changes of Aids to Navigation, Fairways, Anchorages & Other Port Facilities) Withdrawal and Establishment of Weather Buoys at the Hong Kong International Airport Approach Area NOTICE IS HEREBY GIVEN that withdrawal and establishment of weather buoys will take place at the Hong Kong International Airport Approach Area with effect from 29 October 2024. Withdrawal of the weather buoy “Weather 5” 2. The weather buoy “Weather 5” at the following position (WGS 84 Datum) will be withdrawn: 22-17.65N 113-52.14E Establishment of the weather buoy “Weather 4” 3. The weather buoy “Weather 4” with details as follows will be established: Name : Weather 4 Position (WGS 84 Datum) : 22-19.62N 113-56.92E Shape : Pillar Colour : Yellow Light Characteristics : Fl. Y 6s Radar Reflector : Fitted 4. A drawing showing the positions of the weather buoys is attached to this Notice. Mr. S.F. WONG Director of Marine Marine Department Government of the HKSAR Date: 24 October 2024 Action File Ref.: L/M No. 30/24 in MD-PD&PS-F01-075-01A-003-P059Scientific buoy EPD-2 established north of Lantau Island
ActiveAids to navigationMARINE DEPARTMENT NOTICE NO. 150/2024 (Establishment, Withdrawal and Changes of Aids to Navigation, Fairways, Anchorages & Other Port Facilities) Establishment of Scientific Buoy “EPD-2” to the North of Lantau Island With immediate effect, a scientific buoy will be established to the North of Lantau Island for collecting data. The particulars of the buoy are as follows: Name : EPD-2 Position (WGS 84 Datum) : 22-20.37N 114-00.15E Shape : Pillar Colour : Yellow Light Characteristics : Fl(5) Y.20s Top Mark : Yellow “X” Radar Reflector : Fitted Automatic Identification System : Fitted 2. Vessels navigating in the vicinity should proceed with caution and give a wide berth to the buoy. 3. A drawing showing the position of the buoy is attached to this Notice. This Notice supersedes Marine Department Notice No.164/2022. Mr. S.F. WONG Director of Marine Marine Department Government of the HKSAR Date: 19 August 2024 Action File Ref.: L/M No. 28/22 in MD-PD&PS-F01-075-01A-003-P034Withdrawal of three yellow marker buoys and establishment of east cardinal buoy at Stanley Bay
ActiveAids to navigationMARINE DEPARTMENT NOTICE NO. 129/2024 (Establishment, Withdrawal and Changes of Aids to Navigation, Fairways, Anchorages & Other Port Facilities) Withdrawal of Three Yellow Marker Buoys and Establishment of an East Cardinal Mark Buoy at Stanley Bay NOTICE IS HEREBY GIVEN that withdrawal of three yellow marker buoys and establishment of an east cardinal mark buoy will take place at Stanley Bay with effect from 1 August 2024. Withdrawal of three yellow marker buoys 2. The three yellow marker buoys “ST1”, “ST2” and “ST3” at the following positions (WGS 84 Datum) will be withdrawn: (A) 22-12.99N 114-12.59E (B) 22-12.99N 114-12.61E (C) 22-13.00N 114-12.61E Establishment of the east cardinal mark buoy “ST-E” 3. The east cardinal mark buoy “ST-E” with details as follows will be established: Name : ST-E Position (D) (WGS 84 Datum) : 22-12.99N 114-12.61E Type : East cardinal mark Shape : Pillar Colour : Black with a single broad horizontal yellow band Light Characteristics : Q(3) 10s Colour of Light : White Top mark : Two black cones, one above the other, base to base Radar Reflector : Build-in Material : Polyethylene 4. Drawings showing the positions of the light buoys are attached to Plan I and Plan II of this Notice respectively. 5. This Notice supersedes Marine Department Notice No.110/2021. Mr. S.F. WONG Director of Marine Marine Department Government of the HKSAR Date: 12 July 2024 Action File Ref.: L/M. No. 14/2024 in MD-ANMU-F01-045-03A-001-P001Two scientific buoys established in Hong Kong Central Waters
ActiveAids to navigationMARINE DEPARTMENT NOTICE NO. 98/2024 (Establishment, Withdrawal and Changes of Aids to Navigation, Fairways, Anchorages & Other Port Facilities) Establishment of Two Scientific Buoys in Central Waters With effect from 13 June 2024, two scientific buoys will be established in Central Waters for collecting data. The particulars of the buoys are as follows: (1) Name : A01 Position (WGS 84 Datum) : 22-17.25N 114-04.88E Shape : Pillar Colour : Yellow Light Characteristics : Fl(5) Y.20s Top Mark : Yellow “X” Radar Reflector : Fitted Automatic Identification System : Fitted (2) Name : A02 Position (WGS 84 Datum) : 22-15.40N 114-03.63E Shape : Pillar Colour : Yellow Light Characteristics : Fl(5) Y.20s Top Mark : Yellow “X” Radar Reflector : Fitted Automatic Identification System : Fitted 2. Vessels navigating in the vicinity should proceed with caution and give a wide berth to the buoys. 3. A drawing showing the positions of the buoys is attached to this Notice. Mr. S.F. WONG Director of Marine Marine Department Government of the HKSAR Date: 31 May 2024 Action File Ref.: L/M No. 15/24 in MD-PD&PS-F01-075-01A-003-P056New yellow marker buoys to demarcate South Lantau Marine Park
ActiveAids to navigationMARINE DEPARTMENT NOTICE NO. 92/2024 (Establishment, Withdrawal and Changes of Aids to Navigation, Fairways, Anchorages & Other Port Facilities) Establishment of Buoys Demarcating the South Lantau Marine Park With effect from 19 June 2024, two marker buoys will be established to demarcate the South Lantau Marine Park (SLMP). 2. The details and characteristics of the marker buoys are as follows: Name (in English) (in Chinese) Co-ordinate : : : SMP-E 南嶼-E 22-09.06N 113-54.81E Shape : Pillar Colour : Yellow Light : Fl (3) Y. 12s Top Mark : NIL Radar Reflector : Fitted Name (in English) (in Chinese) Co-ordinate : : : SMP-F 南嶼-F 22-10.05N 113-53.51E Shape : Pillar Colour : Yellow Light : Fl (2) Y. 12s Top Mark : NIL Radar Reflector : Fitted 3. A drawing showing the SLMP and the positions of the marker buoys is attached to this Notice. Mr. S.F. WONG Director of Marine Marine Department Government of the HKSAR Date: 28 May 2024 Action File Ref.: L/M No. 23/22 in PD&PS-F01-075-01A-003-P032
2 earlier routine reports replaced by newer issues
- MDN 60/202521 Mar 2025, 00:00 UTC
Typhoon season advice and precautions for vessels in Hong Kong waters
ActiveWeatherSuperseded by newer Typhoon season noticeMDN 85/2026
- MDN 71/202418 Apr 2024, 00:00 UTC
Typhoon season advice for vessels in Hong Kong waters
ActiveWeatherSuperseded by newer Typhoon season noticeMDN 85/2026