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Rehabilitation works on Rio Sado bridge pillars at Alcácer do Sal (diving exclusion zone)

Activeuntil 04 Feb 2027, 23:59 UTC (in 91 days)Received 29 Oct 2026, 00:00 UTC

Warning text

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AVISA-SE TODA A NAVEGAÇÃO QUE VAO REALIZAR-SE TRABALHOS DE REABILITACAO DOS PILARES P22 E P23 DA PONTE RIO SADO ALCACER DO SAL, ENTRE OS DIAS 04 DE NOVEMBRO DE 2026 E 04 DE FEVEREIRO DE 2027, PELA EMPRESA AMORASUB, LDA., COM RECURSO A EMBARACAÇAO JOAO CLARA II - LX-452-AL. 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: 38-22.08N 008-31.28W

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Analysis

Activeuntil 04 Feb 2027, 23:59 UTC (in 91 days)

Works to rehabilitate bridge pillars P22 and P23 of the Rio Sado bridge at Alcácer do Sal will take place from 04 November 2026 to 04 February 2027. Work will be carried out by AMORASUB, LDA using vessel JOAO CLARA II - LX-452-AL and will include diving operations. A safety zone with restrictions (no discharges, no vessel transit or propeller movement) applies within 50 metres of the dive site at the given position.

Observe the marked safety zone. No discharges within 50 metres of the dive site. Do not transit vessels or operate propellers inside this 50 m safety radius; keep a safe distance and maintain a proper lookout.

Type: Offshore operations · severity moderate
Feed: Offshore works, rigs and towingAll warnings of this kind on the map, or as an API feed.
Location: Rio Sado, Alcácer do Sal
Validity: From 04 Nov 2026, 00:00 UTC
Until 04 Feb 2027, 23:59 UTCENTRE OS DIAS 04 DE NOVEMBRO DE 2026 E 04 DE FEVEREIRO DE 2027
Activity periods: 04 Nov 2026, 00:00 UTC - 04 Feb 2027, 23:59 UTC (Rehabilitation works on bridge pillars P22 and P23, including diving operations)
Hazards: diving operations, work vessel, exclusion zone (safety radius)
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

Contacts

AMORASUB, LDA. · contractor responsible for works
JOAO CLARA II - LX-452-AL · work vessel engaged in rehabilitation

Vessels involved

JOAO CLARA II - LX-452-AL · 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 29 Oct 2026, 16:27 UTC. It can be wrong: the official warning text is the authority.

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