MMSI 367750750 · Call sign WDI9645
Not yet on Master's MateDian Marie is an American utility boat — 11.4 metres overall. Dian Marie has a 4.4 m beam and a 1.7-metre draft. She broadcasts as MMSI 367750750, call sign WDI9645. It's free to add Dian Marie 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 Dian Marie on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.