Master's MateSafety Initiative Network
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
TMTB 113
U.S. Official No. 1312189
Not yet on Master's MateType
Tank Barge
Flag
USALength
90.7 m
Beam
16.5 m
Draft
3.7 m
First reported
Jun 2026
AIS reports
1
TMTB 113, an American tank vessel, measures 90.7 metres on deck. TMTB 113 has a beam measuring 16.5 metres and a 3.7-metre draft. She's listed under U.S. official number 1312189. TMTB 113 belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.
Free forever · No credit card · for commercial operators
Eyes on TMTB 113, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
Put her on the dashboard — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever TMTB 113 roams, you're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put TMTB 113 on the map. It hands you the full bridge:
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim TMTB 113 and switch it all on
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About TMTB 113
What kind of vessel is TMTB 113?
TMTB 113 is a Tank Barge flagged to United States of America.
What is TMTB 113's U.S. Official No.?
TMTB 113's U.S. Official No. is 1312189.
How big is TMTB 113?
TMTB 113 is about 90.7 m long, 16.5 m on the beam, drawing 3.7 m.
Is TMTB 113 on the Master's Mate Safety Initiative Network?
Not yet. If TMTB 113 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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