MMSI 368328850 · Call sign WDN9641
Not yet on Master's MateOn the American registry, Celestine is a 12-metre pleasure craft. She's built with a 3.8-metre beam and a 1.9 m draft. Her papers read MMSI 368328850, call sign WDN9641. Claim Celestine free and let the Master's Mate Safety Initiative Network keep an eye on her, on the water or off.
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 Celestine on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.