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.
Passenger
WSF CATHLAMET
MMSI 366773070 · Call sign WYR7641
Not yet on Master's MateType
Passenger
Flag
USALength
100 m
Beam
24 m
Draft
6 m
Call sign
WYR7641
IMO
7808138
Official No.
636551
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
87
Out of the United States, WSF CATHLAMET is a 100-metre passenger vessel. She carries a 24 m beam and a 6 m draft. Officially she's MMSI 366773070, call sign WYR7641, IMO 7808138. Sign WSF CATHLAMET 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 passenger & charter operators
Keep every soul aboard WSF CATHLAMET safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
Switch on the safety stack — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 14:37 UTC
Position
47.5197° N, 122.4326° W
Status
Under way (engine)
Speed
16.9 kn
Course
260°
Destination
WSF_TERMINAL
Sailing 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.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put WSF CATHLAMET on the map. It hands you the full bridge:
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
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.
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.
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 WSF CATHLAMET and switch it all on
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About WSF CATHLAMET
What kind of vessel is WSF CATHLAMET?
WSF CATHLAMET is a Passenger flagged to United States of America.
Where was WSF CATHLAMET last seen?
WSF CATHLAMET was last reported in the Salish Sea in Jun 2026 on public AIS.
What is WSF CATHLAMET's MMSI?
WSF CATHLAMET's MMSI is 366773070. Call sign WYR7641. IMO 7808138.
How big is WSF CATHLAMET?
WSF CATHLAMET is about 100 m long, 24 m on the beam, drawing 6 m.
Is WSF CATHLAMET on the Master's Mate Safety Initiative Network?
Not yet. If WSF CATHLAMET is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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