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
SERENITY
U.S. Official No. 655017
Not yet on Master's Mate
Type
Recreational
Flag
USA
Length
11.2 m
Beam
3.7 m
Draft
1.7 m
Hull ID
MRY38021M83E
First reported
Jun 2026
AIS reports
1
Out of the United States, SERENITY is an 11.2-metre cruising boat. She's built with a beam measuring 3.7 metres and a 1.7 m draft. Look for U.S. official number 655017. SERENITY belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.
Free forever · No credit card · for recreational captains
Keep SERENITY 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.