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
ERSAN
U.S. Official No. 973155
Not yet on Master's Mate
Type
Recreational
Flag
USA
Length
18.5 m
Beam
5.1 m
Draft
3.2 m
First reported
Jun 2026
AIS reports
1
ERSAN flies the American flag — an 18.5-metre cruising boat. She's built with 5.1 metres in the beam and a 3.2 m draft. Look for U.S. official number 973155. Give ERSAN 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 ERSAN 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.