1571/2026
Geotechnical and magnetometer survey off Casquets (E of Jersey) with 500m exclusion
Warning text
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ActiveGeotechnical and geophysical (magnetometer) survey is taking place off Les Casquets east of Jersey as part of replacement of the Normandy 2 cable. A survey line is given by the listed positions. Do not fish, trawl, dredge, anchor or dive within 500 m of the vessels C-FORCE, C-HORIZON, C-TROJAN and C-FLATHOL. No activity periods or end date are given.
Do not fish, trawl, dredge, anchor or dive within 500 m of the listed vessels; navigate with caution and keep clear of survey operations.
- Type
- Survey operations · severity moderate
- Feed
- Survey operationsAll warnings of this kind on the map, or as an API feed.
- Location
- Casquets, east Jersey
- Hazards
- geotechnical survey, magnetometer operations, scientific buoy/apparatus, exclusion zone around survey vessels
- Keep clear
- 0.27 NMNe pas pêcher, chaluter, draguer, mouiller et plonger dans un périmètre de 500m autour des navires C-FORCE,C-HORIZON», C-TROJAN», C-FLATHOL
Vessels involved
Coast stations for this area
- RCCMRCC JobourgFrance25 NM from the area
- RCCMRCC FalmouthUnited KingdomMMSI 00232001453 NM from the area
- RCCMRSC PortlandUnited KingdomMMSI 00232001282 NM from the area
- DSCDSC Station JobourgMRCC JobourgFranceMMSI 002275200VHF 42range 42 NM25 NM from the area
- DSCDSC Station GranvilleMRCC JobourgFranceMMSI 002275200VHF 26range 26 NM27 NM from the area
- DSCDSC Station GattevilleMRCC JobourgFranceMMSI 002275200VHF 26range 26 NM30 NM from the area
- DSCDSC Station Roches DouvresMRCC JobourgFranceMMSI 002275200VHF 25range 25 NM46 NM from the area
- DSCDSC Station Ver-sur-MerMRCC JobourgFranceMMSI 002275200VHF 27range 27 NM46 NM from the area
Worked out automatically from the warning text on 21 Oct 2026, 08:27 UTC. It can be wrong: the official warning text is the authority.