2443/26
SÉCURITÉReceived: 5 Nov 2026, 00:00Updated: 5 Nov 2026, 20:45
analysis
Activeuntil 07 Nov 2026, 23:59 UTC (in 2 days)Geophysical survey off Portugal west coast, 4-7 Nov
Geophysical survey by the vessel GATO BRAVO will be conducted off the west coast of continental Portugal. Activity is reported for 04 to 07 November 2026 within the coordinates and positions given. A wide berth is requested around the survey area. Mariners should keep clear and navigate with caution in the area.
Give the survey vessel a wide berth and navigate with caution near the positions provided.
- Type
- Survey operations · severity moderate
- Feed
- Survey operationsAll warnings of this kind on the map (contributors), or as an API feed: /api/v2/feeds/survey/
- Location
- North Atlantic - Portugal west coast
- Validity
- From 04 Nov 2026, 00:00 UTC
Until 07 Nov 2026, 23:59 UTC04 TO 07NOV26, GEOPHYSICAL - Activity periods
- 04 Nov 2026, 00:00 UTC - 07 Nov 2026, 23:59 UTC (04 to 07 November 2026 (dates as given))
- Hazards
- geophysical survey, towed survey equipment
Vessels involved
- GATO BRAVO · survey vessel · call sign 106698-3PT
Coast stations for this area
- RCCMRSC VigoSpain50 NM from the area
- RCCMRCC FinisterreSpain79 NM from the area
- RCCMRCC BilbaoSpain187 NM from the area
- DSCDSC Station La GuardiaMRCC FinisterreSpainMMSI 002241022VHF 35range 35 NM30 NM from the area
- DSCDSC Station VigoMRSC VigoSpainMMSI 002241022VHF 35range 35 NM47 NM from the area
- DSCDSC Station FinisterreMRCC FinisterreSpainMMSI 002241022VHF 35, MF 150range 150 NM94 NM from the area
- DSCDSC Station Coruna CCRMRSC CorunaSpainMMSI 002241022VHF 35, MF 150range 150 NM109 NM from the area
- DSCDSC Station CorunaSpainMMSI 002240992MF, HF119 NM from the area
Generated automatically from the warning text on 05 Nov 2026, 14:27 UTC. It can be wrong: the original warning below is the authoritative text.
Keywords
- Operationswide berth requested
Message content
NORTH ATLANTIC - PORTUGAL-CONTINENTAL PORTUGAL-WEST COAST
04 TO 07NOV26, GEOPHYSICAL
SURVEY WORK CARRIED OUT BYTHE
VESSEL GATO BRAVO 106698-3PT, AT
THE
FOLLOWINGCOORDINATES:41-23.955N/
08-46.955W41-23.948N/008-47.407W
1-23.948N/008-47.243W41-23.493N/
08-46.675WWIDE BERTH REQUESTED.
POSITION: 38-49.90N 010-08.34W
POSITION: 39-36.88N 010-08.34W
POSITION: 39-36.88N 009-05.08W
POSITION: 38-49.90N 009-05.08W