MMSI 368532000 · Call sign WDM6891
Not yet on Master's MateOn the American registry, Sea Esta is a 9.6-metre recreational vessel. Her hull carries a 3.1 m beam and a draft of 2.7 m. Look for MMSI 368532000, call sign WDM6891. Whether she's at the dock or out for the weekend, Sea Esta is covered by the free Master's Mate Safety Initiative Network — alarms, weather, and a watching fleet.
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 Sea Esta on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.