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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.
Towing Vessel

Keith Darling

MMSI 366985750 · Call sign WDB9964

Not yet on Master's Mate
Type
Towing Vessel
Flag
USAUSA
Length
51.7 m
Beam
14 m
Draft
2.7 m
Call sign
WDB9964
Official No.
650590
AIS reports
1

Keith Darling is an American 51.7-metre service vessel. She's built with a beam of 14 m and a 2.7 m draft. On AIS she appears as MMSI 366985750, call sign WDB9964. Give Keith Darling the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.

Free forever · No credit card · for working boats

Built for boats that work — like Keith Darling.

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 Keith Darling 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 Keith Darling 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 Keith Darling and switch it all on
Free to join · nothing to install to start · cancel anytime
Claim free → unlock everything

About Keith Darling

What kind of vessel is Keith Darling?
Keith Darling is a Towing Vessel flagged to United States of America.
What is Keith Darling's MMSI?
Keith Darling's MMSI is 366985750. Call sign WDB9964.
How big is Keith Darling?
Keith Darling is about 51.7 m long, 14 m on the beam, drawing 2.7 m.
Is Keith Darling on the Master's Mate Safety Initiative Network?
Not yet. If Keith Darling is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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