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.
Freight Barge
AEP 571B
U.S. Official No. 1125977
Not yet on Master's MateType
Freight Barge
Flag
USALength
61 m
Beam
10.7 m
Draft
4 m
First reported
Jun 2026
AIS reports
1
AEP 571B is an American barge — 61 metres overall. She carries a beam measuring 10.7 metres and a 4-metre draft. She's on record as U.S. official number 1125977. It's free to add AEP 571B 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 AEP 571B, 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 AEP 571B 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 AEP 571B 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 AEP 571B and switch it all on
Free to join · nothing to install to start · cancel anytime
About AEP 571B
What kind of vessel is AEP 571B?
AEP 571B is a Freight Barge flagged to United States of America.
What is AEP 571B's U.S. Official No.?
AEP 571B's U.S. Official No. is 1125977.
How big is AEP 571B?
AEP 571B is about 61 m long, 10.7 m on the beam, drawing 4 m.
Is AEP 571B on the Master's Mate Safety Initiative Network?
Not yet. If AEP 571B is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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