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.
Tug
KATIE
MMSI 368064770 · Call sign WDK5435
Not yet on Master's MateType
Tug
Flag
USALength
8 m
Beam
5 m
Draft
4 m
Call sign
WDK5435
Official No.
1290656
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
20
KATIE, a working tug registered in the United States, measures 8 metres on deck. She carries a 5 m beam and a 4-metre draft. Her registration reads MMSI 368064770, call sign WDK5435. The Master's Mate Safety Initiative Network welcomes KATIE — free to join, cruiser-run, and always on watch.
Free forever · No credit card · for working boats
Built for boats that work — like KATIE.
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
Live AIS position · Jun 9, 2026 16:42 UTC
Position
47.6309° N, 122.2423° W
Status
Under way (engine)
Speed
0.0 kn
Course
360°
Destination
LAKE UNION
ETA
01-01 01:01 UTC
Working the Salish Sea? 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 KATIE 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 KATIE and switch it all on
Free to join · nothing to install to start · cancel anytime
About KATIE
What kind of vessel is KATIE?
KATIE is a Tug flagged to United States of America.
Where was KATIE last seen?
KATIE was last reported in the Salish Sea in Jun 2026 on public AIS.
What is KATIE's MMSI?
KATIE's MMSI is 368064770. Call sign WDK5435.
How big is KATIE?
KATIE is about 8 m long, 5 m on the beam, drawing 4 m.
Is KATIE on the Master's Mate Safety Initiative Network?
Not yet. If KATIE 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.