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Container vessel caution in TSS Terschelling-German Bight during heavy N to NW seas
Warning text
Analysis
No longer in forceAuthorities warn container vessels in the TSS Terschelling - German Bight that heavy seas from a north to northwest direction may cause container loss and contact with the seabed. If wave height exceeds 3.0 m vessels must take appropriate measures and avoid being beam-on to the waves. If wave height exceeds 4.0 m, container vessels over 200 m length are recommended to use an alternative route via TSS East Friesland and German Bight Western Approach. No dates or times are specified in the message.
- Type
- Navigational hazard · severity high
- Feed
- Wrecks, obstructions and drifting objectsAll warnings of this kind on the map, or as an API feed.
- Location
- TSS Terschelling - German Bight
- Hazards
- risk of losing containers, risk of touching seabed (dynamic grounding/contact) in heavy seas, heavy waves from north to northwest
Worked out automatically from the warning text on 21 Oct 2026, 11:49 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
- Ships named
- 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.