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
EX LIBRIS
U.S. Official No. 918109
Not yet on Master's Mate
Type
Recreational
Flag
USA
Length
12.2 m
Beam
3.7 m
Draft
1.9 m
First reported
Jun 2026
AIS reports
1
EX LIBRIS is an American weekend cruiser — 12.2 metres overall. She has a beam measuring 3.7 metres and a draft measuring 1.9 metres. Find her under U.S. official number 918109. Give EX LIBRIS 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 EX LIBRIS 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.