MMSI 366995110 · Call sign WAH6569
Not yet on Master's MateTRUE XII is a recreational vessel flying the flag of the United States, 21.4 metres LOA. Her hull carries a beam measuring 5.5 metres and a draft of 3 m. On the registers she's MMSI 366995110, call sign WAH6569. Claim TRUE XII free on the Master's Mate Safety Initiative Network and let nearby cruisers have her 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 TRUE XII on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.