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

SOUTH CAROLINA

MMSI 367768450 · Call sign WDJ3489

Not yet on Master's Mate

Type

Towing Vessel

Flag

USA

Length

26.3 m

Beam

11.6 m

Draft

5.2 m

Call sign

WDJ3489

Official No.

1275216

AIS reports

Registered in the United States, SOUTH CAROLINA is a 26.3-metre service vessel. She's built with a beam of 11.6 m and a 5.2 m draft. Look for MMSI 367768450, call sign WDJ3489. Bring SOUTH CAROLINA aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.

Free forever · No credit card · for working boats

Built for boats that work — like SOUTH CAROLINA.

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 SOUTH CAROLINA 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 SOUTH CAROLINA 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 SOUTH CAROLINA and switch it all on

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

Claim free → unlock everything

About SOUTH CAROLINA

What kind of vessel is SOUTH CAROLINA?

SOUTH CAROLINA is a Towing Vessel flagged to United States of America.

What is SOUTH CAROLINA's MMSI?

SOUTH CAROLINA's MMSI is 367768450. Call sign WDJ3489.

How big is SOUTH CAROLINA?

SOUTH CAROLINA is about 26.3 m long, 11.6 m on the beam, drawing 5.2 m.

Is SOUTH CAROLINA on the Master's Mate Safety Initiative Network?

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