MMSI 367707030 · Call sign WDI5284
Not yet on Master's MateRegistered in the United States, MONOMOY is a 31-metre commercial trawler. She's built with 10 metres in the beam and a 4.4 m draft. On the registers she's MMSI 367707030, call sign WDI5284, IMO 8793457. MONOMOY can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
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 MONOMOY on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.