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
PROBABLE CAUSE
U.S. Official No. 952761
Not yet on Master's Mate
Type
Recreational
Flag
USA
Length
9 m
Beam
3.2 m
Draft
1.7 m
First reported
Jun 2026
AIS reports
1
PROBABLE CAUSE is an American 9-metre recreational vessel. Below, she has a beam of 3.2 m and a draft of 1.7 m. Her papers read U.S. official number 952761. PROBABLE CAUSE is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card · for recreational captains
Keep PROBABLE CAUSE 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.