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Diving operations inside Viana do Castelo harbour near WestSea shipyards
No longer in forceReceived 28 Oct 2026, 00:00 UTCArchived 04 Nov 2026, 18:03 UTC
Warning text
Positions open on the map1. Avisa-se toda a navegação que, entre os dias 28 de outubro e 4 de novembro de 2026, entre as 08:00 e as 17:00 horas (LT), decorrem operações de mergulho junto dos estaleiros navais WestSea, no interior do porto de Viana do Castelo.
2. Navegação na área deve exercer especial cautela, manter velocidade reduzida e dar adequado resguardo aos mergulhadores e embarcação de apoio.
POSITION: 41-40.42N 008-50.88W
POSITION: 41-41.49N 008-50.88W
POSITION: 41-41.49N 008-49.68W
POSITION: 41-40.42N 008-49.68W
Location map
Open on the full mapAnalysis
No longer in forceDiving operations will take place inside the port of Viana do Castelo adjacent to the WestSea shipyards. Activity is planned from 28 October to 4 November 2026 each day between 08:00 and 17:00 (LT). Navigation in the area must exercise caution, proceed at reduced speed and provide adequate berth to divers and the support vessel.
Exercise special caution, maintain reduced speed and give adequate berth to divers and the support vessel.
- Type
- Survey operations · severity moderate
- Feed
- Survey operationsAll warnings of this kind on the map, or as an API feed.
- Location
- inside Viana do Castelo harbour, near WestSea shipyards
- Validity
- From 28 Oct 2026, 08:00 UTC
Until 04 Nov 2026, 17:00 UTCentre os dias 28 de outubro e 4 de novembro de 2026, entre as 08:00 e as 17:00 horas (LT) - Activity periods
- 28 Oct 2026, 08:00 UTC - 28 Oct 2026, 17:00 UTC (daily 08:00-17:00 (LT) on 28 Oct)
- 29 Oct 2026, 08:00 UTC - 29 Oct 2026, 17:00 UTC (daily 08:00-17:00 (LT) on 29 Oct)
- 30 Oct 2026, 08:00 UTC - 30 Oct 2026, 17:00 UTC (daily 08:00-17:00 (LT) on 30 Oct)
- 31 Oct 2026, 08:00 UTC - 31 Oct 2026, 17:00 UTC (daily 08:00-17:00 (LT) on 31 Oct)
- 01 Nov 2026, 08:00 UTC - 01 Nov 2026, 17:00 UTC (daily 08:00-17:00 (LT) on 1 Nov)
- 02 Nov 2026, 08:00 UTC - 02 Nov 2026, 17:00 UTC (daily 08:00-17:00 (LT) on 2 Nov)
- 03 Nov 2026, 08:00 UTC - 03 Nov 2026, 17:00 UTC (daily 08:00-17:00 (LT) on 3 Nov)
- 04 Nov 2026, 08:00 UTC - 04 Nov 2026, 17:00 UTC (daily 08:00-17:00 (LT) on 4 Nov)
- Hazards
- diving operations, divers and support vessel
Vessels involved
- Unnamed · support vessel
Ports mentioned
- Viana do CasteloPTPT VDC41.700N 8.833W
Coast stations for this area
- RCCMRSC VigoSpain34 NM from the area
- RCCMRCC FinisterreSpain62 NM from the area
- RCCMRCC BilbaoSpain179 NM from the area
- DSCDSC Station La GuardiaMRCC FinisterreSpainMMSI 002241022VHF 35range 35 NM13 NM from the area
- DSCDSC Station VigoMRSC VigoSpainMMSI 002241022VHF 35range 35 NM31 NM from the area
- DSCDSC Station FinisterreMRCC FinisterreSpainMMSI 002241022VHF 35, MF 150range 150 NM77 NM from the area
- DSCDSC Station Coruna CCRMRSC CorunaSpainMMSI 002241022VHF 35, MF 150range 150 NM93 NM from the area
- DSCDSC Station CorunaSpainMMSI 002240992MF, HF104 NM from the area
Worked out automatically from the warning text on 28 Oct 2026, 09:27 UTC. It can be wrong: the official warning text is the authority.