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

CHARLES SOUTHERN

MMSI 366919170 · Call sign WY2704

Not yet on Master's Mate

Type

Towing Vessel

Flag

USA

Length

34.9 m

Beam

10.7 m

Draft

2.4 m

Call sign

WY2704

Official No.

512141

AIS reports

Registered in the United States, CHARLES SOUTHERN is a 34.9-metre utility boat. CHARLES SOUTHERN has a beam measuring 10.7 metres and a 2.4-metre draft. She's on record as MMSI 366919170, call sign WY2704. CHARLES SOUTHERN 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 CHARLES SOUTHERN.

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 CHARLES SOUTHERN 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 CHARLES SOUTHERN 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 CHARLES SOUTHERN and switch it all on

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

Claim free → unlock everything

About CHARLES SOUTHERN

What kind of vessel is CHARLES SOUTHERN?

CHARLES SOUTHERN is a Towing Vessel flagged to United States of America.

What is CHARLES SOUTHERN's MMSI?

CHARLES SOUTHERN's MMSI is 366919170. Call sign WY2704.

How big is CHARLES SOUTHERN?

CHARLES SOUTHERN is about 34.9 m long, 10.7 m on the beam, drawing 2.4 m.

Is CHARLES SOUTHERN on the Master's Mate Safety Initiative Network?

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