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
MARIAH
U.S. Official No. 566320
Not yet on Master's Mate
Type
Recreational
Flag
USA
Length
9.8 m
Beam
2.9 m
Draft
2.1 m
First reported
Jun 2026
AIS reports
1
An American cruising boat, MARIAH measures 9.8 metres. She's built with 2.9 metres in the beam and a 2.1 m draft. Her registration reads U.S. official number 566320. MARIAH is exactly the kind of boat the Master's Mate Safety Initiative Network was built for — free, simple, and always on watch.
Free forever · No credit card · for recreational captains
Keep MARIAH 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.