MMSI 366833470 · Call sign WDA6539
Not yet on Master's MateOut of the United States, Silent Lady is a 12.5-metre weekend cruiser. Her hull carries a 4.3 m beam and a draft measuring 4 metres. Her registration reads MMSI 366833470, call sign WDA6539. It's free to add Silent Lady to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
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 Silent Lady on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.