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
GUARD
MMSI 366887300 · Call sign WCY2823
Not yet on Master's MateType
Tug
Flag
USALength
39 m
Beam
11 m
Draft
5.8 m
Call sign
WCY2823
IMO
9139830
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
GUARD, a tugboat registered in the United States, measures 39 metres on deck. GUARD has a beam of 11 m and a 5.8 m draft. She's on record as MMSI 366887300, call sign WCY2823, IMO 9139830. GUARD can be part of the Master's Mate Safety Initiative Network at no cost — a community watch that never sleeps.
Free forever · No credit card · for working boats
Built for boats that work — like GUARD.
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 06:10 UTC
Position
47.5699° N, 122.4333° W
Status
Under way (engine)
Speed
7.9 kn
Course
209°
Destination
TACOMA
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.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put GUARD 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 GUARD and switch it all on
Free to join · nothing to install to start · cancel anytime
About GUARD
What kind of vessel is GUARD?
GUARD is a Tug flagged to United States of America.
Where was GUARD last seen?
GUARD was last reported in the Salish Sea in Jun 2026 on public AIS.
What is GUARD's MMSI?
GUARD's MMSI is 366887300. Call sign WCY2823. IMO 9139830.
How big is GUARD?
GUARD is about 39 m long, 11 m on the beam, drawing 5.8 m.
Is GUARD on the Master's Mate Safety Initiative Network?
Not yet. If GUARD is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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