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
PROSPECTOR III
U.S. Official No. 594221
Not yet on Master's Mate
Type
Recreational
Flag
USA
Length
11.3 m
Beam
3.2 m
Draft
1.1 m
First reported
Jun 2026
AIS reports
1
PROSPECTOR III is an American pleasure boat, 11.3 metres on deck. Her hull carries a 3.2 m beam and a draft measuring 1.1 metres. On the registers she's U.S. official number 594221. Give PROSPECTOR III the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.
Free forever · No credit card · for recreational captains
Keep PROSPECTOR III 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.