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 Ship
American Liberty
MMSI 369043000 · Call sign KLIO
Not yet on Master's MateType
Tank Ship
Flag
USALength
175.6 m
Beam
32.2 m
Draft
19.1 m
Call sign
KLIO
IMO
9763851
Official No.
1087930
AIS reports
2
American Liberty is an American 175.6-metre tank vessel. Her hull carries a 32.2 m beam and a draft of 19.1 m. On the registers she's MMSI 369043000, call sign KLIO, IMO 9763851. It's free to add American Liberty to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Free forever · No credit card · for commercial operators
Eyes on American Liberty, 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 American Liberty 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 American Liberty 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 American Liberty and switch it all on
Free to join · nothing to install to start · cancel anytime
About American Liberty
What kind of vessel is American Liberty?
American Liberty is a Tank Ship flagged to United States of America.
What is American Liberty's MMSI?
American Liberty's MMSI is 369043000. Call sign KLIO. IMO 9763851.
How big is American Liberty?
American Liberty is about 175.6 m long, 32.2 m on the beam, drawing 19.1 m.
Is American Liberty on the Master's Mate Safety Initiative Network?
Not yet. If American Liberty is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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