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
JOINT VENTURE
U.S. Official No. 963533
Not yet on Master's Mate
Type
Recreational
Flag
USA
Length
11.9 m
Beam
4.2 m
Draft
2.1 m
Hull ID
SERF9055L788
First reported
Jun 2026
AIS reports
1
JOINT VENTURE is a leisure boat flying the flag of the United States, measuring 11.9 metres. She carries a beam of 4.2 m and a 2.1 m draft. Her registration reads U.S. official number 963533. JOINT VENTURE can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
Free forever · No credit card · for recreational captains
Keep JOINT VENTURE 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.