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
STEILACOOM II
MMSI 367153930 · Call sign WDJ4656
Not yet on Master's MateType
Passenger
Flag
USALength
60 m
Beam
21 m
Draft
5 m
Call sign
WDJ4656
Official No.
1192706
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
87
STEILACOOM II, an American passenger ship, measures 60 metres on deck. Below, she has 21 metres in the beam and a draft measuring 5 metres. She's on record as MMSI 367153930, call sign WDJ4656. STEILACOOM II is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard STEILACOOM II 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 14:14 UTC
Position
47.1807° N, 122.6088° W
Status
Under way (engine)
Speed
11.0 kn
Course
305°
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.
Free with your claim · for passenger & charter operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put STEILACOOM II 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 STEILACOOM II and switch it all on
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About STEILACOOM II
What kind of vessel is STEILACOOM II?
STEILACOOM II is a Passenger flagged to United States of America.
Where was STEILACOOM II last seen?
STEILACOOM II was last reported in the Salish Sea in Jun 2026 on public AIS.
What is STEILACOOM II's MMSI?
STEILACOOM II's MMSI is 367153930. Call sign WDJ4656.
How big is STEILACOOM II?
STEILACOOM II is about 60 m long, 21 m on the beam, drawing 5 m.
Is STEILACOOM II on the Master's Mate Safety Initiative Network?
Not yet. If STEILACOOM II is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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