MMSI 367703440 · Call sign WDI4922
Not yet on Master's MateSerendipity is an American recreational vessel, 8.9 metres on deck. She has a 3 m beam and a draft measuring 1.6 metres. She's on record as MMSI 367703440, call sign WDI4922. Serendipity belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.
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 Serendipity on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.