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

Captain Gary

MMSI 367034270 · Call sign WDC5004

Not yet on Master's Mate

Type

Towing Vessel

Flag

USA

Length

19.7 m

Beam

7.5 m

Draft

2.8 m

Call sign

WDC5004

IMO

7830492

Official No.

594031

AIS reports

Registered in the United States, Captain Gary is a 19.7-metre workboat. She's built with a 7.5 m beam and a 2.8 m draft. She broadcasts as MMSI 367034270, call sign WDC5004, IMO 7830492. Captain Gary earns her keep on the water; the free Master's Mate Safety Initiative Network keeps a watching fleet and a distress mesh close at hand.

Free forever · No credit card · for working boats

Built for boats that work — like Captain Gary.

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 Captain Gary 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 Captain Gary 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 Captain Gary and switch it all on

Free to join · nothing to install to start · cancel anytime

Claim free → unlock everything

About Captain Gary

What kind of vessel is Captain Gary?

Captain Gary is a Towing Vessel flagged to United States of America.

What is Captain Gary's MMSI?

Captain Gary's MMSI is 367034270. Call sign WDC5004. IMO 7830492.

How big is Captain Gary?

Captain Gary is about 19.7 m long, 7.5 m on the beam, drawing 2.8 m.

Is Captain Gary on the Master's Mate Safety Initiative Network?

Not yet. If Captain Gary is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).