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

Miss Marley

MMSI 368054570 · Call sign WDK4381

Not yet on Master's Mate

Type

Towing Vessel

Flag

USA

Length

35.3 m

Beam

10.7 m

Draft

3.4 m

Call sign

WDK4381

Official No.

1284517

AIS reports

Miss Marley is an utility vessel under American registration, 35.3 metres overall. She's built with a beam of 10.7 m and a 3.4-metre draft. Find her under MMSI 368054570, call sign WDK4381. Join Miss Marley 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 Miss Marley.

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 Miss Marley 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 Miss Marley 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 Miss Marley and switch it all on

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

Claim free → unlock everything

About Miss Marley

What kind of vessel is Miss Marley?

Miss Marley is a Towing Vessel flagged to United States of America.

What is Miss Marley's MMSI?

Miss Marley's MMSI is 368054570. Call sign WDK4381.

How big is Miss Marley?

Miss Marley is about 35.3 m long, 10.7 m on the beam, drawing 3.4 m.

Is Miss Marley on the Master's Mate Safety Initiative Network?

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