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
OCEAN RAT
U.S. Official No. 931377
Not yet on Master's Mate
Type
Recreational
Flag
USA
Length
17.1 m
Beam
5.1 m
Draft
2.6 m
First reported
Jun 2026
AIS reports
1
On the American registry, OCEAN RAT is a 17.1-metre recreational vessel. She has a beam of 5.1 m and a draft of 2.6 m. Her papers read U.S. official number 931377. The Master's Mate Safety Initiative Network welcomes OCEAN RAT — free to join, cruiser-run, and always on watch.
Free forever · No credit card · for recreational captains
Keep OCEAN RAT 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.