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
FLOTATION DEVICE
U.S. Official No. 914963
Not yet on Master's Mate
Type
Recreational
Flag
USA
Length
15.5 m
Beam
4.2 m
Draft
1.8 m
Hull ID
BTL51170L687
First reported
Jun 2026
AIS reports
1
An American leisure boat, FLOTATION DEVICE measures 15.5 metres. FLOTATION DEVICE has a beam of 4.2 m and a 1.8 m draft. Look for U.S. official number 914963. FLOTATION DEVICE is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.
Free forever · No credit card · for recreational captains
Keep FLOTATION DEVICE 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.