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Underwater recovery and diving works at Ponte Rio Sado, Alcacer do Sal, 24-31 Oct

No longer in forceReceived 20 Oct 2026, 00:00 UTCArchived 31 Oct 2026, 18:06 UTC

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AVISA-SE TODA A NAVEGAÇÃO QUE VAO REALIZAR-SE TRABALHOS DE REFLUTUAMENTO DE UMA ESCAVADORA JUNTO AOS PILARES P22 E P 23 DA PONTE RIO SADO ALCACER DO SAL, ENTRE OS DIAS 24 E 31 DE OUTUBRO , PELA EMPRESA AMORASUB, LDA., COM RECURSO A EMBARACAÇAO JOAO CLARA II - LX-452-AL, REPRESENTADA POR ALEXANDRA SILVESTRE . 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: 38-22.04N 008-31.27W POSITION: 38-22.07N 008-31.28W

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Analysis

No longer in force

Salvage/refloating works to recover an excavator will take place beside bridge piers P22 and P23 at Ponte Rio Sado, Alcacer do Sal between 24 and 31 October. Works are carried out by AMORASUB Lda using the vessel Joao Clara II (LX-452-AL) and involve diving. A safety exclusion of 50 metres around the dive site is required and discharges, vessel transit and propeller wash are prohibited inside this radius.

Keep clear of the marked dive/work area; do not discharge, transit or cause propeller wash within 50 metres of the dive site. Maintain safe watch and comply with local instructions.

Type: Dredging / works · severity moderate
Feed: Offshore works, rigs and towingAll warnings of this kind on the map, or as an API feed.
Location: Ponte Rio Sado, Alcacer do Sal (piers P22 and P23)
Validity: From 24 Oct 2026, 00:00 UTC
Until 31 Oct 2026, 23:59 UTCENTRE OS DIAS 24 E 31 DE OUTUBRO
Activity periods: 24 Oct 2026, 00:00 UTC - 31 Oct 2026, 23:59 UTC (works and diving between 24 and 31 October (dates as given))
Hazards: diving operations, underwater salvage/refloating of excavator, restricted area around dive site
Keep clear: 0.027 NMINIBIÇÃO DE DESCARGAS NUM RAIO DE 50 METROS ... INTERDIÇÃO DO TRÂNSITO DE EMBARCAÇÕES OU MOVIMENTO DE HÉLICES DENTRO DESTE RAIO DE SEGURANÇA

Contacts

AMORASUB, LDA. · company performing works
EMBARACAÇAO JOAO CLARA II - LX-452-AL · work vessel named in notice
ALEXANDRA SILVESTRE · representative named in notice

Vessels involved

JOAO CLARA II · work vessel

Coast stations for this area

RCCMRSC HuelvaSpain100 NM from the area
RCCMRSC CadizSpain153 NM from the area
RCCMRSC VigoSpain232 NM from the area
DSCDSC Station HuelvaMRSC HuelvaSpainMMSI 002241023VHF 35range 35 NM96 NM from the area
DSCDSC Station ChipionaMRCC TarifaSpainMMSI 002241023MF 150range 150 NM143 NM from the area
DSCDSC Station CadizMRSC CadizSpainMMSI 002241023VHF 35range 35 NM161 NM from the area
DSCDSC Station TarifaMRCC TarifaSpainMMSI 002241023VHF 35, MF 150range 150 NM199 NM from the area
DSCDSC Station La GuardiaMRCC FinisterreSpainMMSI 002241022VHF 35range 35 NM212 NM from the area

Worked out automatically from the warning text on 20 Oct 2026, 14:17 UTC. It can be wrong: the official warning text is the authority.

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