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

MR BRANDON

MMSI 367158140 · Call sign WDD5421

Not yet on Master's Mate

Type

Towing Vessel

Flag

USA

Length

13.5 m

Beam

4.9 m

Draft

1.5 m

Call sign

WDD5421

Official No.

509537

AIS reports

Registered in the United States, MR BRANDON is a 13.5-metre utility boat. She's built with a 4.9 m beam and a 1.5-metre draft. Find her under MMSI 367158140, call sign WDD5421. Join MR BRANDON to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.

Free forever · No credit card · for working boats

Built for boats that work — like MR BRANDON.

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 MR BRANDON 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 MR BRANDON 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 MR BRANDON and switch it all on

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

Claim free → unlock everything

About MR BRANDON

What kind of vessel is MR BRANDON?

MR BRANDON is a Towing Vessel flagged to United States of America.

What is MR BRANDON's MMSI?

MR BRANDON's MMSI is 367158140. Call sign WDD5421.

How big is MR BRANDON?

MR BRANDON is about 13.5 m long, 4.9 m on the beam, drawing 1.5 m.

Is MR BRANDON on the Master's Mate Safety Initiative Network?

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