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.
Offshore Supply Vessel
Mr. Court
MMSI 366842530 · Call sign WDN2693
Not yet on Master's MateType
Offshore Supply Vessel
Flag
USALength
17.5 m
Beam
8.6 m
Draft
2 m
Call sign
WDN2693
Official No.
626008
AIS reports
2
Mr. Court is a work boat sailing under the American flag, spanning 17.5 metres. Below, she has a beam measuring 8.6 metres and a draft measuring 2 metres. On AIS she shows as MMSI 366842530, call sign WDN2693. Put Mr. Court on the free Master's Mate Safety Initiative Network and keep the working fleet looking out for each other.
Free forever · No credit card · for working boats
Built for boats that work — like Mr. Court.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
Rig her out — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever Mr. Court 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 working boats
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put Mr. Court on the map. It hands you the full bridge:
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
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.
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 Mr. Court and switch it all on
Free to join · nothing to install to start · cancel anytime
About Mr. Court
What kind of vessel is Mr. Court?
Mr. Court is a Offshore Supply Vessel flagged to United States of America.
What is Mr. Court's MMSI?
Mr. Court's MMSI is 366842530. Call sign WDN2693.
How big is Mr. Court?
Mr. Court is about 17.5 m long, 8.6 m on the beam, drawing 2 m.
Is Mr. Court on the Master's Mate Safety Initiative Network?
Not yet. If Mr. Court is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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