MMSI 367314570 · Call sign WDD9661
Not yet on Master's MateMARY M COPPEDGE flies the American flag — a 29-metre workboat. She's built with a 9.2-metre beam and a 3.7 m draft. On AIS she shows as MMSI 367314570, call sign WDD9661, IMO 7423512. It's free to add MARY M COPPEDGE to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
Rig her out — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Joining the Safety Initiative Network doesn't just put MARY M COPPEDGE on the map. It hands you the full bridge:
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