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
SHAMROCK
U.S. Official No. 241573
Not yet on Master's Mate
Type
Recreational
Flag
USA
Length
13.3 m
Beam
3.7 m
Draft
1.6 m
First reported
Jun 2026
AIS reports
1
Registered in the United States, SHAMROCK is a 13.3-metre weekend cruiser. She has a 3.7-metre beam and a draft measuring 1.6 metres. Find her under U.S. official number 241573. Join SHAMROCK to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.
Free forever · No credit card · for recreational captains
Keep SHAMROCK 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.