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
MCC 903
U.S. Official No. 989977
Not yet on Master's MateType
Freight Barge
Flag
USALength
59.4 m
Beam
10.7 m
Draft
3.2 m
First reported
Jun 2026
AIS reports
1
MCC 903 is a freight barge on the the United States registry, measuring 59.4 metres. She's built with a 10.7 m beam and a 3.2 m draft. Her registration reads U.S. official number 989977. Bring MCC 903 aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
Free forever · No credit card · for commercial operators
Eyes on MCC 903, 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 MCC 903 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 MCC 903 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 MCC 903 and switch it all on
Free to join · nothing to install to start · cancel anytime
About MCC 903
What kind of vessel is MCC 903?
MCC 903 is a Freight Barge flagged to United States of America.
What is MCC 903's U.S. Official No.?
MCC 903's U.S. Official No. is 989977.
How big is MCC 903?
MCC 903 is about 59.4 m long, 10.7 m on the beam, drawing 3.2 m.
Is MCC 903 on the Master's Mate Safety Initiative Network?
Not yet. If MCC 903 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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