MMSI 368321520 · Call sign WDN8850
Not yet on Master's MateOLD COOT, an American working fishing vessel, measures 12.8 metres on deck. Below, she has a beam of 4.6 m and a draft measuring 1.5 metres. She's on record as MMSI 368321520, call sign WDN8850. Sign OLD COOT up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.
Live AIS traffic, weather you can plan around, engine & systems telemetry, and a distress mesh that reaches nearby boats.
Keep the fleet in sight — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Joining the Safety Initiative Network doesn't just put OLD COOT on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.