MMSI 367348410 · Call sign WDE4080
Not yet on Master's MateCHU-DOC IV is a recreational vessel wearing American colours, spanning 10.9 metres. Below, she has a 3.6 m beam and a draft measuring 1.4 metres. Her papers read MMSI 367348410, call sign WDE4080. Claim CHU-DOC IV free and let the Master's Mate Safety Initiative Network keep an eye on her, on the water or off.
Anchor alarms that wake you, a live camera at the dock, and weather you can trust before every run.
Look after her — claim free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Joining the Safety Initiative Network doesn't just put CHU-DOC IV on the map. It hands you the full bridge:
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