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.
Tank Barge
GAMBLE
U.S. Official No. 577740
Not yet on Master's Mate
Type
Tank Barge
Flag
USA
Length
10.2 m
Beam
3.6 m
Draft
1.9 m
First reported
Jun 2026
AIS reports
1
On the American registry, GAMBLE is a 10.2-metre tank ship. She carries a 3.6-metre beam and a 1.9 m draft. Look for U.S. official number 577740. GAMBLE can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
Free forever · No credit card · for commercial operators
Eyes on GAMBLE, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.