浙航警924/26
Sea trials by vessel Zhongyuan N1229 in East China Sea, 12-15 Oct
No longer in forceReceived 11 Oct 2026, 09:51 UTCArchived 16 Oct 2026, 02:10 UTC
Warning text
Positions open on the mapLocation 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 near 29-40.00N/123-20.00E and 30-20.00N/123-35.00E. Activity is scheduled on 12 Oct and daily 13-15 Oct during stated hours. Mariners are requested to give a wide berth.
Give the vessel a wide berth as requested and navigate with caution in 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 lines joining the four positions given (see positions_read)
- Validity
- From 12 Oct 2026, 11:00 UTC
Until 15 Oct 2026, 18:00 UTC10月12日1100时至1800时和10月13日至15日每日0600时至1800时 - Activity periods
- 12 Oct 2026, 11:00 UTC - 12 Oct 2026, 18:00 UTC (12 Oct 1100-1800 (as stated))
- 13 Oct 2026, 06:00 UTC - 13 Oct 2026, 18:00 UTC (13 Oct daily 0600-1800)
- 14 Oct 2026, 06:00 UTC - 14 Oct 2026, 18:00 UTC (14 Oct daily 0600-1800)
- 15 Oct 2026, 06:00 UTC - 15 Oct 2026, 18:00 UTC (15 Oct daily 0600-1800)
- Hazards
- sea trials, restricted maneuvering by trial vessel
Contacts
- ZHEJIANG MSA CHINA · Issuing authority as given in message
Vessels involved
- ZHONGYUAN N1229 · trial ship
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 11 Oct 2026, 10:37 UTC. It can be wrong: the official warning text is the authority.