79/2026

Topmark missing from Ratelets buoy in Rouen Channel, Eastern Channel

ActiveReceived 08 Sept 2026, 11:44 UTC

Warning text

Positions open on the map

Lang

Area: EASTERN CHANNEL Locality: ROUEN CHANNEL BUOY_TOPMARK_MISSING RATELETS BUOY TOPMARK REPORTED MISSING initial position : 49-25.29N 000-01.72E Navigate with caution

Location map

Open on the full map

Analysis

Active

The topmark of the Ratelets buoy has been reported missing in the Rouen Channel (Eastern English Channel). The initial position given is 49-25.29N 000-01.72E. Mariners are advised to navigate with caution. No end time is specified.

Type: Aids to navigation · severity low
Feed: Aids to navigationAll warnings of this kind on the map, or as an API feed.
Location: Rouen Channel, Eastern Channel
Hazards: buoy topmark missing, reduced effectiveness of aid to navigation

Worked out automatically from the warning text on 10 Oct 2026, 08:17 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
Lights and buoys affected
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

Back to France - AVINAV CHERBOURG