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 (Inspected)

LADY-K

MMSI 366838580 · Call sign WCW8739

Not yet on Master's Mate

Type

Passenger (Inspected)

Flag

USA

Length

19.8 m

Beam

5.8 m

Draft

2.4 m

Call sign

WCW8739

Official No.

1045338

AIS reports

Registered in the United States, LADY-K is a 19.8-metre passenger ferry. Below, she has a beam measuring 5.8 metres and a draft of 2.4 m. She's on record as MMSI 366838580, call sign WCW8739. For a boat that carries people, LADY-K can lean on the Master's Mate Safety Initiative Network — free distress alerting and a fleet that's paying attention.

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

Keep every soul aboard LADY-K 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 LADY-K 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 LADY-K 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 LADY-K and switch it all on

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

Claim free → unlock everything

About LADY-K

What kind of vessel is LADY-K?

LADY-K is a Passenger (Inspected) flagged to United States of America.

What is LADY-K's MMSI?

LADY-K's MMSI is 366838580. Call sign WCW8739.

How big is LADY-K?

LADY-K is about 19.8 m long, 5.8 m on the beam, drawing 2.4 m.

Is LADY-K on the Master's Mate Safety Initiative Network?

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