MMSI 368144590 · Call sign WDL5804
Not yet on Master's MateAn American family boat, DIVEMASTER measures 22.8 metres. She carries a 7.4-metre beam and a 3.6-metre draft. She's listed under MMSI 368144590, call sign WDL5804. It's free to add DIVEMASTER to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
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 DIVEMASTER on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.