MMSI 368139550 · Call sign WDP2335
Not yet on Master's MateOn the American registry, Marnie Kai is a 13.7-metre cruising boat. Marnie Kai has a 4.5 m beam and a 2-metre draft. Look for MMSI 368139550, call sign WDP2335. Marnie Kai can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
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 Marnie Kai on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.