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
CASSIOPEIA
U.S. Official No. 990614
Not yet on Master's Mate
Type
Recreational
Flag
USA
Length
9.6 m
Beam
3.3 m
Draft
1.5 m
Hull ID
TAR31123F193
First reported
Jun 2026
AIS reports
1
CASSIOPEIA, a cruising boat flying the American flag, measures 9.6 metres on deck. CASSIOPEIA has a 3.3-metre beam and a 1.5-metre draft. She's listed under U.S. official number 990614. Claim CASSIOPEIA free and let the Master's Mate Safety Initiative Network keep an eye on her, on the water or off.
Free forever · No credit card · for recreational captains
Keep CASSIOPEIA 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.