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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.
Passenger (Uninspected)

Kay Dee

MMSI 367597390 · Call sign WDH2420

Not yet on Master's Mate
Type
Passenger (Uninspected)
Flag
USAUSA
Length
9.1 m
Beam
5.5 m
Draft
1.5 m
Call sign
WDH2420
Official No.
1204693
AIS reports
1

Out of the United States, Kay Dee is a 9.1-metre excursion vessel. She's built with a beam of 5.5 m and a 1.5-metre draft. She's listed under MMSI 367597390, call sign WDH2420. Sign Kay Dee up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.

Free forever · No credit card · for passenger & charter operators

Keep every soul aboard Kay Dee safe.

Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.

Switch on the safety stack — free →

Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers

Wherever Kay Dee 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 passenger & charter operators

The most powerful cruising platform ever built — yours, free.

Joining the Safety Initiative Network doesn't just put Kay Dee on the map. It hands you the full bridge:

Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
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 Kay Dee and switch it all on
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Claim free → unlock everything

About Kay Dee

What kind of vessel is Kay Dee?
Kay Dee is a Passenger (Uninspected) flagged to United States of America.
What is Kay Dee's MMSI?
Kay Dee's MMSI is 367597390. Call sign WDH2420.
How big is Kay Dee?
Kay Dee is about 9.1 m long, 5.5 m on the beam, drawing 1.5 m.
Is Kay Dee on the Master's Mate Safety Initiative Network?
Not yet. If Kay Dee is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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