浙航警935/26
Sea trials by M/V Hua Da 618 in bounded area in East China Sea, 13-14 Oct
No longer in forceReceived 12 Oct 2026, 13:58 UTCArchived 15 Oct 2026, 06:30 UTC
Warning text
Positions open on the mapZJ376/26 EAST CHINA SEA M/V HUA DA 618 SEA TRIAL IN AREA BOUNDED BY 1）29-27.00N 122-35.70E，2）29-27.00N 122-42.10E，3）29-15.00N 122-36.90E AND 4）29-15.00N 122-30.50E FROM 0000UTC TO 1000UTC DAILY FROM 13 TO 14 OCT. CAUTION ADVISED. ZHEJIANG MSA CHINA.
Location map
Open in the full mapAnalysis
No longer in forceM/V Hua Da 618 will conduct sea trials inside an area bounded by four points in the East China Sea. Trials occur daily on 13 and 14 October during the hours 0800-1800 (time as given in message). Mariners are advised to take caution and be aware of the vessel and trial activity in the area.
Keep clear of the defined area and navigate with caution; maintain a proper lookout and be aware of trial vessel movements.
- 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 four points near 29-27.00N to 29-15.00N and 122-30.50E to 122-42.10E
- Validity
- From 13 Oct 2026, 08:00 UTC
Until 14 Oct 2026, 18:00 UTC10月13日至14日每日0800时至1800时 - Activity periods
- 13 Oct 2026, 08:00 UTC - 13 Oct 2026, 18:00 UTC (daily 0800-1800 (given in message) on 13 Oct)
- 14 Oct 2026, 08:00 UTC - 14 Oct 2026, 18:00 UTC (daily 0800-1800 (given in message) on 14 Oct)
- Hazards
- sea trials, restricted/navigation caution area
Vessels involved
- HUA DA 618 · trial vessel
Coast stations for this area
- RCCMRSC NingboChina60 NM from the area
- RCCMRCC ShanghaiChina122 NM from the area
- RCCRCC JejuRepublic of Korea315 NM from the area
- DSCDSC Station Ningbo RadioMRSC NingboChinaMMSI 004122400VHF 25, MF 100range 100 NM67 NM from the area
- DSCDSC Station Dalian RadioMRCC ShanghaiChinaMMSI 004122100VHF 25, MF 100range 100 NM113 NM from the area
- DSCDSC Station Wenzhou RadioWenzhou HASChinaMMSI 004122500MF 100range 100 NM134 NM from the area
- DSCDSC Station Chi-Lung (Keelung)TaiwanMMSI 004162019HF263 NM from the area
- DSCDSC Station Fuzhou RadioMRCC FujianChinaMMSI 004122600VHF 25, MF 100range 100 NM270 NM from the area
Worked out automatically from the warning text on 12 Oct 2026, 15:37 UTC. It can be wrong: the official warning text is the authority.