15/2018

SÉCURITÉ

Received: 24 May 2023, 07:39Updated: 13 Nov 2026, 20:49

analysis

Active

A newer Aids to navigation notice is available:348/2026

Penmarch semaphore daytime meteorological signals unavailable in Iroise (Pointe de Penmarch)

Mariners are advised the Penmarch semaphore cannot display daytime meteorological signals until further notice. Night meteorological signals remain operational. The fault affects the Iroise area at Pointe de Penmarch. No end time is given.

Type: Aids to navigation · severity low
Feed: Aids to navigationAll warnings of this kind on the map (contributors), or as an API feed: /api/v2/feeds/aton/
Location: Iroise, Pointe de Penmarch
Hazards: aids to navigation unreliable, daytime meteorological signals unlit

Recurring series: Aids to navigation notice

Newer reports

Generated automatically from the warning text on 08 Nov 2026, 00:49 UTC. It can be wrong: the original warning below is the authoritative text.

The whole analysis comes with Lagom

This warning's analysis also has:

Action for mariners
Lights and buoys affected
Translations

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

Keywords

Malfunctioning AidsUNRELIABLE, UNRELIABLE

Message content

Lang

Area: IROISE Locality: pointe de Penmarch MARINE_AIDS_TO_NAVIGATION_UNRELIABLE Mariners are advised that the Penmarch semaphore is unable to display daytime meteorological signals until further notice. Night meteorological signals remain operational.

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