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
PETER FOSS
MMSI 368421370 · Call sign WDQ3964
Not yet on Master's MateType
Towing
Flag
USALength
29 m
Beam
10 m
Call sign
WDQ3964
IMO
7717626
Official No.
589067
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
39
PETER FOSS is an American work boat, spanning 29 metres. She has a beam measuring 10 metres. On the registers she's MMSI 368421370, call sign WDQ3964, IMO 7717626. It's free to add PETER FOSS to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Free forever · No credit card · for working boats
Built for boats that work — like PETER FOSS.
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
47.2613° N, 122.4313° W
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.
Free with your claim · for working boats
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put PETER FOSS 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 PETER FOSS and switch it all on
Free to join · nothing to install to start · cancel anytime
About PETER FOSS
What kind of vessel is PETER FOSS?
PETER FOSS is a Towing flagged to United States of America.
Where was PETER FOSS last seen?
PETER FOSS was last reported in the Salish Sea in Jun 2026 on public AIS.
What is PETER FOSS's MMSI?
PETER FOSS's MMSI is 368421370. Call sign WDQ3964. IMO 7717626.
How big is PETER FOSS?
PETER FOSS is about 29 m long, 10 m on the beam.
Is PETER FOSS on the Master's Mate Safety Initiative Network?
Not yet. If PETER FOSS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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