浙航警888/26
Sea trials by vessel ZHONGYUAN N1229 in area of East China Sea (bounded by four points)
No longer in forceReceived 27 Sept 2026, 01:38 UTCArchived 09 Oct 2026, 04:41 UTC
Warning text
Positions open on the mapZJ364/26 EAST CHINA SEA TRIAL SHIP “ZHONGYUAN N1229” IN AREA BOUNDED BY THE LINES JOINING 29-40.00N 123-20.00E，29-40.00N 123-35.00E，30-20.00N 123-35.00E AND 30-20.00N 123-20.00E（CGCS2000）FROM 280700UTC TO 281000UTC SEP，AND 2200UTC TO 1000UTC DAILY FROM 28 SEP TO 08 OCT. WIDE BERTH REQUESTED. ZHEJIANG MSA CHINA.
Location map
Open in the full mapAnalysis
No longer in forceThe vessel "ZHONGYUAN N1229" will conduct sea trials in an area of the East China Sea bounded by four positions (see positions). Trials occur 28 Sep 15:00-18:00 and daily 29 Sep to 08 Oct 06:00-18:00. Mariners are requested to give the vessel a wide berth.
Give the trial vessel a wide berth and navigate with caution when transiting the area.
- Type
- Offshore operations · severity moderate
- Feed
- Offshore works, rigs and towingAll warnings of this kind on the map, or as an API feed.
- Location
- East China Sea, area bounded by the four points given
- Validity
- From 28 Sept 2026, 15:00 UTC
Until 08 Oct 2026, 18:00 UTC9月28日1500时至1800时和9月29日至10月8日每日0600时至1800时 - Activity periods
- 28 Sept 2026, 15:00 UTC - 28 Sept 2026, 18:00 UTC (28 Sep 15:00-18:00 (times given without timezone))
- 29 Sept 2026, 06:00 UTC - 08 Oct 2026, 18:00 UTC (Daily 06:00-18:00 from 29 Sep to 08 Oct (times given without timezone))
- Hazards
- sea trials / trial vessel operations, restricted manoeuvring area (trial activity)
Vessels involved
- ZHONGYUAN N1229 · trial vessel
Coast stations for this area
- RCCMRSC NingboChina107 NM from the area
- RCCMRCC ShanghaiChina144 NM from the area
- RCCRCC JejuRepublic of Korea275 NM from the area
- DSCDSC Station Ningbo RadioMRSC NingboChinaMMSI 004122400VHF 25, MF 100range 100 NM111 NM from the area
- DSCDSC Station Dalian RadioMRCC ShanghaiChinaMMSI 004122100VHF 25, MF 100range 100 NM137 NM from the area
- DSCDSC Station Wenzhou RadioWenzhou HASChinaMMSI 004122500MF 100range 100 NM184 NM from the area
- DSCDSC Station Seoul RadioRCC JejuRepublic of KoreaMMSI 004400701VHF 25, MF 250range 250 NM273 NM from the area
- DSCDSC Station Jeju Coast Guard Station, Jeju VTSRCC JejuRepublic of KoreaMMSI 004401005VHF 25, MF 250, HFrange 250 NM276 NM from the area
Worked out automatically from the warning text on 29 Sept 2026, 22:41 UTC. It can be wrong: the official warning text is the authority.