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.
Towing Vessel
Kurt J Crosby
MMSI 338765000 · Call sign WDH4894
Not yet on Master's MateType
Towing Vessel
Flag
USALength
45 m
Beam
14.6 m
Draft
6.4 m
Call sign
WDH4894
IMO
9231341
Official No.
1096764
AIS reports
4
Kurt J Crosby flies the American flag — a 45-metre work boat. She has 14.6 metres in the beam and a draft measuring 6.4 metres. She's listed under MMSI 338765000, call sign WDH4894, IMO 9231341. Kurt J Crosby belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.
Free forever · No credit card · for working boats
Built for boats that work — like Kurt J Crosby.
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 Kurt J Crosby 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 Kurt J Crosby 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 Kurt J Crosby and switch it all on
Free to join · nothing to install to start · cancel anytime
About Kurt J Crosby
What kind of vessel is Kurt J Crosby?
Kurt J Crosby is a Towing Vessel flagged to United States of America.
What is Kurt J Crosby's MMSI?
Kurt J Crosby's MMSI is 338765000. Call sign WDH4894. IMO 9231341.
How big is Kurt J Crosby?
Kurt J Crosby is about 45 m long, 14.6 m on the beam, drawing 6.4 m.
Is Kurt J Crosby on the Master's Mate Safety Initiative Network?
Not yet. If Kurt J Crosby is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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