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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.
Vessel

David Dunnagan

MMSI 367147740 · Call sign WDD4663

Not yet on Master's Mate
Flag
USAUSA
Call sign
WDD4663
Official No.
298756
AIS reports
1

David Dunnagan is an American vessel. She's on record as MMSI 367147740, call sign WDD4663. Join David Dunnagan to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.

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Wherever David Dunnagan roams, you're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
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Joining the Safety Initiative Network doesn't just put David Dunnagan on the map. It hands you the full bridge:

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.
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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
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.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim David Dunnagan and switch it all on
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About David Dunnagan

What kind of vessel is David Dunnagan?
David Dunnagan is a vessel flagged to United States of America.
What is David Dunnagan's MMSI?
David Dunnagan's MMSI is 367147740. Call sign WDD4663.
Is David Dunnagan on the Master's Mate Safety Initiative Network?
Not yet. If David Dunnagan is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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