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
THROTTLEBACK
U.S. Official No. 931842
Not yet on Master's Mate
Type
Recreational
Flag
USA
Length
9.4 m
Beam
3.5 m
Draft
1.8 m
Hull ID
TDL31201I788
First reported
Jun 2026
AIS reports
1
Registered in the United States, THROTTLEBACK is a 9.4-metre pleasure craft. THROTTLEBACK has a 3.5-metre beam and a 1.8-metre draft. She's listed under U.S. official number 931842. The Master's Mate Safety Initiative Network welcomes THROTTLEBACK — free to join, cruiser-run, and always on watch.
Free forever · No credit card · for recreational captains
Keep THROTTLEBACK 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.