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.

Industrial Vessel

M/V Judy Ann

MMSI 368049920 · Call sign WDK3908

Not yet on Master's Mate

Type

Industrial Vessel

Flag

USA

Length

24.4 m

Beam

9.1 m

Draft

1.8 m

Call sign

WDK3908

Official No.

1263237

Hull ID

AKZ7013AF515

AIS reports

M/V Judy Ann flies the American flag — a 24.4-metre merchant vessel. She has 9.1 metres in the beam and a draft of 1.8 m. Her papers read MMSI 368049920, call sign WDK3908. M/V Judy Ann is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.

Free forever · No credit card · for commercial operators

Eyes on M/V Judy Ann, around the clock.

Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.

Put her on the dashboard — free →

Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers

Wherever M/V Judy Ann 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 commercial operators

The most powerful cruising platform ever built — yours, free.

Joining the Safety Initiative Network doesn't just put M/V Judy Ann on the map. It hands you the full bridge:

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.

Distress Mesh

Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.

Worldwide Charts

Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.

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.

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 Judy Ann and switch it all on

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

Claim free → unlock everything

About M/V Judy Ann

What kind of vessel is M/V Judy Ann?

M/V Judy Ann is a Industrial Vessel flagged to United States of America.

What is M/V Judy Ann's MMSI?

M/V Judy Ann's MMSI is 368049920. Call sign WDK3908.

How big is M/V Judy Ann?

M/V Judy Ann is about 24.4 m long, 9.1 m on the beam, drawing 1.8 m.

Is M/V Judy Ann on the Master's Mate Safety Initiative Network?

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