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

Catherine Lynn

MMSI 366838070 · Call sign WDA6966

Not yet on Master's Mate

Type

Towing Vessel

Flag

USA

Length

15.1 m

Beam

6.7 m

Draft

2.3 m

Call sign

WDA6966

Official No.

602328

AIS reports

Catherine Lynn is a working vessel flying the American flag, 15.1 metres on deck. Her hull carries a 6.7 m beam and a draft measuring 2.3 metres. On AIS she shows as MMSI 366838070, call sign WDA6966. Catherine Lynn can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.

Free forever · No credit card · for working boats

Built for boats that work — like Catherine Lynn.

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 Catherine Lynn 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 Catherine Lynn 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 Catherine Lynn and switch it all on

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

Claim free → unlock everything

About Catherine Lynn

What kind of vessel is Catherine Lynn?

Catherine Lynn is a Towing Vessel flagged to United States of America.

What is Catherine Lynn's MMSI?

Catherine Lynn's MMSI is 366838070. Call sign WDA6966.

How big is Catherine Lynn?

Catherine Lynn is about 15.1 m long, 6.7 m on the beam, drawing 2.3 m.

Is Catherine Lynn on the Master's Mate Safety Initiative Network?

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