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
CGB 223B
U.S. Official No. 577311
Not yet on Master's MateType
Freight Barge
Flag
USALength
61 m
Beam
10.7 m
Draft
3.3 m
First reported
Jun 2026
AIS reports
1
On the American registry, CGB 223B is a 61-metre barge. She has a 10.7-metre beam and a draft of 3.3 m. Her papers read U.S. official number 577311. Put CGB 223B on the Master's Mate Safety Initiative Network — free to claim, with a whole fleet watching out for her.
Free forever · No credit card · for commercial operators
Eyes on CGB 223B, 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 CGB 223B 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 CGB 223B 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 CGB 223B and switch it all on
Free to join · nothing to install to start · cancel anytime
About CGB 223B
What kind of vessel is CGB 223B?
CGB 223B is a Freight Barge flagged to United States of America.
What is CGB 223B's U.S. Official No.?
CGB 223B's U.S. Official No. is 577311.
How big is CGB 223B?
CGB 223B is about 61 m long, 10.7 m on the beam, drawing 3.3 m.
Is CGB 223B on the Master's Mate Safety Initiative Network?
Not yet. If CGB 223B is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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