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.
Pleasure Craft
T/T SERENITY
MMSI 338549247
Not yet on Master's Mate
Type
Pleasure Craft
Flag
USA
Length
10 m
Beam
3 m
First reported
Apr 2026
Last reported
Apr 2026
AIS reports
85
On the American registry, T/T SERENITY is a 10-metre pleasure craft. She's built with a 3-metre beam. Find her under MMSI 338549247. T/T SERENITY can be part of the Master's Mate Safety Initiative Network at no cost — a community watch that never sleeps.
Free forever · No credit card · for recreational captains
Keep T/T 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.