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
WILLIAM MACK
MMSI 316001221 · Call sign CFK9388
Not yet on Master's MateType
Tug
Flag
CANLength
30 m
Beam
6 m
Call sign
CFK9388
IMO
7414092
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
WILLIAM MACK is a Canadian tugboat — 30 metres overall. She's built with a beam measuring 6 metres. Officially she's MMSI 316001221, call sign CFK9388, IMO 7414092. WILLIAM MACK is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.
Free forever · No credit card · for working boats
Built for boats that work — like WILLIAM MACK.
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 07:40 UTC
Position
49.2179° N, 122.8636° W
Status
Under way (engine)
Speed
10.0 kn
Course
265°
Working the Salish Sea? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put WILLIAM MACK 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 WILLIAM MACK and switch it all on
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About WILLIAM MACK
What kind of vessel is WILLIAM MACK?
WILLIAM MACK is a Tug flagged to Canada.
Where was WILLIAM MACK last seen?
WILLIAM MACK was last reported in the Salish Sea in Jun 2026 on public AIS.
What is WILLIAM MACK's MMSI?
WILLIAM MACK's MMSI is 316001221. Call sign CFK9388. IMO 7414092.
How big is WILLIAM MACK?
WILLIAM MACK is about 30 m long, 6 m on the beam.
Is WILLIAM MACK on the Master's Mate Safety Initiative Network?
Not yet. If WILLIAM MACK is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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