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
SHEARWATER
U.S. Official No. 912722
Not yet on Master's Mate
Type
Recreational
Flag
USA
Length
9.4 m
Beam
3.3 m
Draft
1.5 m
First reported
Jun 2026
AIS reports
1
Out of the United States, SHEARWATER is a 9.4-metre recreational vessel. Below, she has a 3.3 m beam and a draft of 1.5 m. Officially she's U.S. official number 912722. Add SHEARWATER to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.
Free forever · No credit card · for recreational captains
Keep SHEARWATER 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.