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 Barge
MSRC 400
MMSI 367510920 · Call sign WDF9985
Not yet on Master's MateType
Tank Barge
Flag
USALength
76.6 m
Beam
17.7 m
Draft
7 m
Call sign
WDF9985
Official No.
994562
AIS reports
1
An American tank ship, MSRC 400 measures 76.6 metres. She's built with 17.7 metres in the beam and a 7-metre draft. Her papers read MMSI 367510920, call sign WDF9985. Sign MSRC 400 up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.
Free forever · No credit card · for commercial operators
Eyes on MSRC 400, 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 MSRC 400 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 MSRC 400 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 MSRC 400 and switch it all on
Free to join · nothing to install to start · cancel anytime
About MSRC 400
What kind of vessel is MSRC 400?
MSRC 400 is a Tank Barge flagged to United States of America.
What is MSRC 400's MMSI?
MSRC 400's MMSI is 367510920. Call sign WDF9985.
How big is MSRC 400?
MSRC 400 is about 76.6 m long, 17.7 m on the beam, drawing 7 m.
Is MSRC 400 on the Master's Mate Safety Initiative Network?
Not yet. If MSRC 400 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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