Sign up free Dashboard Log out
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

Kathleen

MMSI 366870960 · Call sign WDA9973

Not yet on Master's Mate
Type
Towing Vessel
Flag
USAUSA
Length
14.7 m
Beam
6.7 m
Draft
1.7 m
Call sign
WDA9973
Official No.
262979
AIS reports
1

Kathleen, an American service vessel, measures 14.7 metres on deck. She carries a beam of 6.7 m and a 1.7 m draft. She's listed under MMSI 366870960, call sign WDA9973. Sign Kathleen up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.

Free forever · No credit card · for working boats

Built for boats that work — like Kathleen.

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 Kathleen 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 Kathleen 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 Kathleen and switch it all on
Free to join · nothing to install to start · cancel anytime
Claim free → unlock everything

About Kathleen

What kind of vessel is Kathleen?
Kathleen is a Towing Vessel flagged to United States of America.
What is Kathleen's MMSI?
Kathleen's MMSI is 366870960. Call sign WDA9973.
How big is Kathleen?
Kathleen is about 14.7 m long, 6.7 m on the beam, drawing 1.7 m.
Is Kathleen on the Master's Mate Safety Initiative Network?
Not yet. If Kathleen is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

© 2026 Master’s Mate. All rights reserved.