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Underwater filming with divers at Cabo Espichel, Ponta do AdoXE and Sado Estuary on 21-22 Oct

No longer in forceReceived 19 Oct 2026, 00:00 UTCArchived 22 Oct 2026, 20:29 UTC

Warning text

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AVISA-SE TODA A NAVEGAÇÃO QUE NOS DIAS 21 E 22 DE OUTUBRO VAO REALIZAR-SE FILMAGENS SUBAQUATICAS O CABO ESPICHEL / PONTA DO ADOXE E ESTUÁRIO DO SADO, COM RECURSO A EMBARCAÇÃO ICNF-ARRABIDA I. NO PERÍODO EM QUE DECORRE O MERGULHO DEVEM SER RESPEITADAS AS CONDIÇÕES DE SEGURANÇA INERENTES AOS TRABALHOS, NOMEADAMENTE A DELIMITAÇÃO DO LOCAL, A INIBIÇÃO DE DESCARGAS NUM RAIO DE 50 METROS AO LOCAL DE MERGULHO E A INTERDIÇÃO DO TRÂNSITO DE EMBARCAÇÕES OU MOVIMENTO DE HÉLICES DENTRO DESTE RAIO DE SEGURANÇA. POSITION: 38-27.62N 008-51.36W POSITION: 38-25.52N 009-08.38W POSITION: 38-29.54N 008-54.38W

Location map

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Analysis

No longer in force

Underwater filming and diving operations will take place on 21 and 22 October in the areas of Cabo Espichel / Ponta do ADOXE and the Sado Estuary using the vessel ICNF-ARRABIDA I. A safety exclusion zone will be established around the dive site; discharges and vessel transit or propeller movement are prohibited within the zone. Three position coordinates are given for the activity area. Mariners should keep clear and observe safety restrictions while operations are underway.

Keep clear of the marked dive site; do not discharge within 50 metres of the dive site; do not transit or operate propellers inside the safety radius; navigate with caution and obey local delimitation.

Type: Survey operations · severity moderate
Feed: Survey operationsAll warnings of this kind on the map, or as an API feed.
Location: Cabo Espichel / Ponta do ADOXE and Sado Estuary (Portugal)
Validity: From 21 Oct 2026, 00:00 UTC
Until 22 Oct 2026, 23:59 UTCNOS DIAS 21 E 22 DE OUTUBRO
Activity periods: 21 Oct 2026, 00:00 UTC - 22 Oct 2026, 23:59 UTC (operations stated to take place on 21 and 22 October)
Hazards: underwater filming/diving operations, restricted vessel transit, propeller wash hazard
Keep clear: 0.027 NMINIBIÇÃO DE DESCARGAS NUM RAIO DE 50 METROS AO LOCAL DE MERGULHO E A INTERDIÇÃO DO TRÂNSITO DE EMBARCAÇÕES OU MOVIMENTO DE HÉLICES DENTRO DESTE RAIO DE SEGURANÇA.

Vessels involved

ICNF-ARRABIDA I · support/filming vessel

Coast stations for this area

RCCMRSC HuelvaSpain116 NM from the area
RCCMRSC CadizSpain168 NM from the area
RCCMRSC VigoSpain227 NM from the area
DSCDSC Station HuelvaMRSC HuelvaSpainMMSI 002241023VHF 35range 35 NM111 NM from the area
DSCDSC Station ChipionaMRCC TarifaSpainMMSI 002241023MF 150range 150 NM159 NM from the area
DSCDSC Station CadizMRSC CadizSpainMMSI 002241023VHF 35range 35 NM176 NM from the area
DSCDSC Station La GuardiaMRCC FinisterreSpainMMSI 002241022VHF 35range 35 NM206 NM from the area
DSCDSC Station TarifaMRCC TarifaSpainMMSI 002241023VHF 35, MF 150range 150 NM214 NM from the area

Worked out automatically from the warning text on 19 Oct 2026, 16:17 UTC. It can be wrong: the official warning text is the authority.

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