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.

Commercial Fishing Vessel

KATHRYN W

MMSI 367484410 · Call sign WDF7427

Not yet on Master's Mate

Type

Commercial Fishing Vessel

Flag

USA

Length

12.8 m

Beam

4.9 m

Draft

1.5 m

Call sign

WDF7427

Official No.

913480

AIS reports

Registered in the United States, KATHRYN W is a 12.8-metre working fishing vessel. Her hull carries a 4.9 m beam and a draft of 1.5 m. She's on record as MMSI 367484410, call sign WDF7427. Bring KATHRYN W 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 captains

Know where the fleet is. Get KATHRYN W home safe.

Live AIS traffic, weather you can plan around, engine & systems telemetry, and a distress mesh that reaches nearby boats.

Keep the fleet in sight — free →

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

Wherever KATHRYN W 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 captains

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

Joining the Safety Initiative Network doesn't just put KATHRYN W 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.

Weather & Routing

GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.

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.

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 KATHRYN W and switch it all on

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

Claim free → unlock everything

About KATHRYN W

What kind of vessel is KATHRYN W?

KATHRYN W is a Commercial Fishing Vessel flagged to United States of America.

What is KATHRYN W's MMSI?

KATHRYN W's MMSI is 367484410. Call sign WDF7427.

How big is KATHRYN W?

KATHRYN W is about 12.8 m long, 4.9 m on the beam, drawing 1.5 m.

Is KATHRYN W on the Master's Mate Safety Initiative Network?

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