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.
Unknown
ACO 55
U.S. Official No. 272772
Not yet on Master's MateType
Unknown
Flag
USALength
59.4 m
Beam
10.7 m
Draft
2.9 m
First reported
Jun 2026
AIS reports
1
An American vessel, ACO 55 measures 59.4 metres. Her hull carries 10.7 metres in the beam and a draft measuring 2.9 metres. Find her under U.S. official number 272772. It's free to add ACO 55 to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
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Is ACO 55 your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever ACO 55 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 ACO 55 on the map. It hands you the full bridge:
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
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.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim ACO 55 and switch it all on
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About ACO 55
What kind of vessel is ACO 55?
ACO 55 is a Unknown flagged to United States of America.
What is ACO 55's U.S. Official No.?
ACO 55's U.S. Official No. is 272772.
How big is ACO 55?
ACO 55 is about 59.4 m long, 10.7 m on the beam, drawing 2.9 m.
Is ACO 55 on the Master's Mate Safety Initiative Network?
Not yet. If ACO 55 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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