MMSI 367499310 · Call sign WDF8856
Not yet on Master's MateOn the American registry, Promise is a 13.2-metre private cruiser. Below, she has 4.1 metres in the beam and a draft measuring 2.1 metres. She's listed under MMSI 367499310, call sign WDF8856. Bring Promise aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
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 Promise on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.