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
STEPHAN M ASHER
MMSI 367188510 · Call sign WTM3910
Not yet on Master's MateType
Tug
Flag
USALength
18 m
Beam
6 m
Draft
2.5 m
Call sign
WTM3910
Official No.
267002
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
75
STEPHAN M ASHER is an American tug — 18 metres overall. Below, she has a 6-metre beam and a draft measuring 2.5 metres. Her papers read MMSI 367188510, call sign WTM3910. STEPHAN M ASHER belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.
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Built for boats that work — like STEPHAN M ASHER.
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 17:31 UTC
Position
44.7149° N, 87.3223° W
Status
Under way (engine)
Speed
6.3 kn
Course
204°
Destination
ALGOMA
ETA
06-09 15:00 UTC
Working Lake Michigan? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put STEPHAN M ASHER 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 STEPHAN M ASHER and switch it all on
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About STEPHAN M ASHER
What kind of vessel is STEPHAN M ASHER?
STEPHAN M ASHER is a Tug flagged to United States of America.
Where was STEPHAN M ASHER last seen?
STEPHAN M ASHER was last reported in Lake Michigan in Jun 2026 on public AIS.
What is STEPHAN M ASHER's MMSI?
STEPHAN M ASHER's MMSI is 367188510. Call sign WTM3910.
How big is STEPHAN M ASHER?
STEPHAN M ASHER is about 18 m long, 6 m on the beam, drawing 2.5 m.
Is STEPHAN M ASHER on the Master's Mate Safety Initiative Network?
Not yet. If STEPHAN M ASHER is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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