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
M. MCCARVER
MMSI 368330620 · Call sign WDN9827
Not yet on Master's MateType
Tug
Flag
USALength
8 m
Beam
4 m
Draft
4 m
Call sign
WDN9827
IMO
1336842
Official No.
1336842
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
34
M. MCCARVER, an American tug, measures 8 metres on deck. She has 4 metres in the beam and a draft measuring 4 metres. Look for MMSI 368330620, call sign WDN9827, IMO 1336842. M. MCCARVER 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 M. MCCARVER.
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
Last known position · Jun 3, 2026
Position
45.5860° N, 122.7685° W
Wherever M. MCCARVER roams, 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 M. MCCARVER 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 M. MCCARVER and switch it all on
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About M. MCCARVER
What kind of vessel is M. MCCARVER?
M. MCCARVER is a Tug flagged to United States of America.
Where was M. MCCARVER last seen?
M. MCCARVER was last reported in around 46°N 123°W in Jun 2026 on public AIS.
What is M. MCCARVER's MMSI?
M. MCCARVER's MMSI is 368330620. Call sign WDN9827. IMO 1336842.
How big is M. MCCARVER?
M. MCCARVER is about 8 m long, 4 m on the beam, drawing 4 m.
Is M. MCCARVER on the Master's Mate Safety Initiative Network?
Not yet. If M. MCCARVER is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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