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
MM 102
U.S. Official No. 502818
Not yet on Master's MateType
Tank Barge
Flag
USALength
73.2 m
Beam
15.9 m
Draft
2.9 m
First reported
Jun 2026
AIS reports
1
MM 102 is a tank ship wearing American colours, measuring 73.2 metres. MM 102 has 15.9 metres in the beam and a 2.9 m draft. Her registration reads U.S. official number 502818. The Master's Mate Safety Initiative Network welcomes MM 102 — free to join, cruiser-run, and always on watch.
Free forever · No credit card · for commercial operators
Eyes on MM 102, 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 MM 102 roams, you're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
Free with your claim · for commercial operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put MM 102 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 MM 102 and switch it all on
Free to join · nothing to install to start · cancel anytime
About MM 102
What kind of vessel is MM 102?
MM 102 is a Tank Barge flagged to United States of America.
What is MM 102's U.S. Official No.?
MM 102's U.S. Official No. is 502818.
How big is MM 102?
MM 102 is about 73.2 m long, 15.9 m on the beam, drawing 2.9 m.
Is MM 102 on the Master's Mate Safety Initiative Network?
Not yet. If MM 102 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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