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
Seacor Washington
MMSI 369297000 · Call sign WDL7661
Not yet on Master's MateType
Offshore Supply Vessel
Flag
USALength
63 m
Beam
16.2 m
Draft
5.8 m
Call sign
WDL7661
IMO
9296353
Official No.
1141431
AIS reports
6
An American harbour workboat, Seacor Washington measures 63 metres. Below, she has a beam of 16.2 m and a draft of 5.8 m. Look for MMSI 369297000, call sign WDL7661, IMO 9296353. Add Seacor Washington to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.
Free forever · No credit card · for working boats
Built for boats that work — like Seacor Washington.
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 Seacor Washington 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 Seacor Washington 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 Seacor Washington and switch it all on
Free to join · nothing to install to start · cancel anytime
About Seacor Washington
What kind of vessel is Seacor Washington?
Seacor Washington is a Offshore Supply Vessel flagged to United States of America.
What is Seacor Washington's MMSI?
Seacor Washington's MMSI is 369297000. Call sign WDL7661. IMO 9296353.
How big is Seacor Washington?
Seacor Washington is about 63 m long, 16.2 m on the beam, drawing 5.8 m.
Is Seacor Washington on the Master's Mate Safety Initiative Network?
Not yet. If Seacor Washington is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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