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SÉCURITÉ

Hydrographic surveys along southern coast of Madeira, 10 Nov

No longer in forceReceived 10 Nov 2026, 00:00 UTCArchived 10 Nov 2026, 18:43 UTC

Warning text

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NORTH ATLANTIC - PORTUGAL-MADEIRA ARCHIPELAGO-MADEIRA ISLAND 10NOV26, BETWEEN 1300 AND 1830 LOCAL TIME, HYDROGRAPHIC SURVEYS ARE BEING CARRIED OUT ALONG THE SOUTHERN COAST OF MADEIRA. WIDE BERTH REQUESTED. POSITION: 32-42.80N 016-39.48W POSITION: 32-44.19N 016-41.62W POSITION: 32-43.77N 016-44.01W POSITION: 32-42.04N 016-45.66W POSITION: 32-37.60N 016-49.94W POSITION: 32-38.71N 016-53.90W POSITION: 32-37.46N 016-56.12W POSITION: 32-38.85N 016-59.25W POSITION: 32-38.50N 017-01.56W POSITION: 32-39.96N 017-04.61W POSITION: 32-41.07N 017-07.41W POSITION: 32-45.85N 017-14.83W

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Analysis

No longer in force

Hydrographic surveys will be carried out along the southern coast of Madeira Island. Activity is planned on 10 Nov 2026 between 1300 and 1830 local time. Vessels are requested to give a wide berth to survey units and equipment. Positions defining the survey area are listed in the message.

Type: Survey operations · severity moderate
Feed: Survey operationsAll warnings of this kind on the map, or as an API feed.
Location: southern coast of Madeira
Validity: From 10 Nov 2026, 13:00 UTC
Until 10 Nov 2026, 18:30 UTC10NOV26, BETWEEN 1300 AND 1830 LOCAL TIME
Activity periods: 10 Nov 2026, 13:00 UTC - 10 Nov 2026, 18:30 UTC (between 1300 and 1830 LOCAL TIME)
Hazards: hydrographic survey, survey vessel(s) and towed survey equipment

Worked out automatically from the warning text on 10 Nov 2026, 11:28 UTC. It can be wrong: the official warning text is the authority.

The whole analysis comes with Lagom

This warning's analysis also has:

Action for mariners
Keep-clear distance
Translations
Nearby lights and rescue centres

The action for mariners, the keep-clear distance, contacts, ships named, translations and the nearby lights and rescue centres come with Lagom and every higher plan, and with the API plans. The official warning text above is always free.

See the plans

Keywordswide berth requested

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