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

M/V Red Lightning

MMSI 367471820 · Call sign WDJ4440

Not yet on Master's Mate

Type

Towing Vessel

Flag

USA

Length

15.7 m

Beam

6.7 m

Draft

2.3 m

Call sign

WDJ4440

Official No.

1071155

AIS reports

Out of the United States, M/V Red Lightning is a 15.7-metre working craft. Below, she has 6.7 metres in the beam and a draft of 2.3 m. Officially she's MMSI 367471820, call sign WDJ4440. It's free to add M/V Red Lightning to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.

Free forever · No credit card · for working boats

Built for boats that work — like M/V Red Lightning.

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 M/V Red Lightning 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 M/V Red Lightning 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 M/V Red Lightning and switch it all on

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

Claim free → unlock everything

About M/V Red Lightning

What kind of vessel is M/V Red Lightning?

M/V Red Lightning is a Towing Vessel flagged to United States of America.

What is M/V Red Lightning's MMSI?

M/V Red Lightning's MMSI is 367471820. Call sign WDJ4440.

How big is M/V Red Lightning?

M/V Red Lightning is about 15.7 m long, 6.7 m on the beam, drawing 2.3 m.

Is M/V Red Lightning on the Master's Mate Safety Initiative Network?

Not yet. If M/V Red Lightning is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).