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)

Capt. Brad

MMSI 367019750 · Call sign WDC4141

Not yet on Master's Mate

Type

Passenger (Uninspected)

Flag

USA

Length

8.9 m

Beam

4 m

Draft

1.8 m

Call sign

WDC4141

Official No.

573252

AIS reports

Capt. Brad is an American excursion vessel, 8.9 metres from stem to stern. She carries a beam measuring 4 metres and a 1.8-metre draft. She broadcasts as MMSI 367019750, call sign WDC4141. Capt. Brad belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.

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

Keep every soul aboard Capt. Brad 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 Capt. Brad 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 Capt. Brad 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 Capt. Brad and switch it all on

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Claim free → unlock everything

About Capt. Brad

What kind of vessel is Capt. Brad?

Capt. Brad is a Passenger (Uninspected) flagged to United States of America.

What is Capt. Brad's MMSI?

Capt. Brad's MMSI is 367019750. Call sign WDC4141.

How big is Capt. Brad?

Capt. Brad is about 8.9 m long, 4 m on the beam, drawing 1.8 m.

Is Capt. Brad on the Master's Mate Safety Initiative Network?

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