The Master's Mate Safety Initiative Network (MMSIn) — like AAA for the ocean, but free & community-driven. Cruisers keeping each other safe: anchor-drag & distress alerts, a verified captains directory, and a watch network that has your back.
Recreational
B FLAT
U.S. Official No. 953352
Not yet on Master's Mate
Type
Recreational
Flag
USA
Length
9.1 m
Beam
3.3 m
Draft
2.3 m
First reported
Jun 2026
AIS reports
1
Registered in the United States, B FLAT is a 9.1-metre recreational vessel. Her hull carries 3.3 metres in the beam and a draft of 2.3 m. Officially she's U.S. official number 953352. The Master's Mate Safety Initiative Network welcomes B FLAT — free to join, cruiser-run, and always on watch.
Free forever · No credit card · for recreational captains
Keep B FLAT looked after — even when you’re not aboard.
Anchor alarms that wake you, a live camera at the dock, and weather you can trust before every run.