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.
Towing
LUTHER
MMSI 368045710 · Call sign WDK3484
Not yet on Master's MateType
Towing
Flag
USALength
35 m
Beam
10 m
Draft
4.5 m
Call sign
WDK3484
IMO
7427477
Official No.
566412
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
86
LUTHER flies the American flag — a 35-metre harbour workboat. Below, she has a beam measuring 10 metres and a draft of 4.5 m. Look for MMSI 368045710, call sign WDK3484, IMO 7427477. LUTHER belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.
Free forever · No credit card · for working boats
Built for boats that work — like LUTHER.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
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Live AIS position · Jun 9, 2026 13:21 UTC
Position
48.2733° N, 123.3870° W
Status
Under way (engine)
Speed
4.7 kn
Course
56°
Destination
RICHMOND BC
ETA
06-09 23:00 UTC
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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Joining the Safety Initiative Network doesn't just put LUTHER 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 LUTHER and switch it all on
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About LUTHER
What kind of vessel is LUTHER?
LUTHER is a Towing flagged to United States of America.
Where was LUTHER last seen?
LUTHER was last reported in the Salish Sea in Jun 2026 on public AIS.
What is LUTHER's MMSI?
LUTHER's MMSI is 368045710. Call sign WDK3484. IMO 7427477.
How big is LUTHER?
LUTHER is about 35 m long, 10 m on the beam, drawing 4.5 m.
Is LUTHER on the Master's Mate Safety Initiative Network?
Not yet. If LUTHER is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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