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
Walter D. Nunley
MMSI 366993110 · Call sign WDC2434
Not yet on Master's MateType
Towing Vessel
Flag
USALength
31.7 m
Beam
10.4 m
Draft
2.4 m
Call sign
WDC2434
Official No.
570125
AIS reports
1
Out of the United States, Walter D. Nunley is a 31.7-metre work boat. Her hull carries a beam measuring 10.4 metres and a draft measuring 2.4 metres. Her papers read MMSI 366993110, call sign WDC2434. Working vessels like Walter D. Nunley are never truly alone on the Master's Mate Safety Initiative Network — free, with a fleet on watch.
Free forever · No credit card · for working boats
Built for boats that work — like Walter D. Nunley.
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 Walter D. Nunley 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 Walter D. Nunley 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 Walter D. Nunley and switch it all on
Free to join · nothing to install to start · cancel anytime
About Walter D. Nunley
What kind of vessel is Walter D. Nunley?
Walter D. Nunley is a Towing Vessel flagged to United States of America.
What is Walter D. Nunley's MMSI?
Walter D. Nunley's MMSI is 366993110. Call sign WDC2434.
How big is Walter D. Nunley?
Walter D. Nunley is about 31.7 m long, 10.4 m on the beam, drawing 2.4 m.
Is Walter D. Nunley on the Master's Mate Safety Initiative Network?
Not yet. If Walter D. Nunley is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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