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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.
Recreational

SOJOURN

MMSI 368240490 · Call sign WDM8132

Not yet on Master's Mate
Type
Recreational
Flag
USAUSA
Length
10.7 m
Beam
3.3 m
Draft
1.8 m
Call sign
WDM8132
Official No.
1319171
Hull ID
APE10182H122
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
21

SOJOURN is a private vessel wearing American colours, spanning 10.7 metres. Her hull carries a 3.3 m beam and a draft measuring 1.8 metres. On AIS she shows as MMSI 368240490, call sign WDM8132. Claim SOJOURN free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.

Free forever · No credit card · for recreational captains

Keep SOJOURN looked after — even when you’re not aboard.

Anchor alarms that wake you, a live camera at the dock, and weather you can trust before every run.

Look after her — claim free →

Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers

Last known position · Jun 3, 2026
Position
48.5140° N, 122.6087° W
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Joining the Safety Initiative Network doesn't just put SOJOURN on the map. It hands you the full bridge:

Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
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About SOJOURN

What kind of vessel is SOJOURN?
SOJOURN is a Recreational flagged to United States of America.
Where was SOJOURN last seen?
SOJOURN was last reported in the Salish Sea in Jun 2026 on public AIS.
What is SOJOURN's MMSI?
SOJOURN's MMSI is 368240490. Call sign WDM8132.
How big is SOJOURN?
SOJOURN is about 10.7 m long, 3.3 m on the beam, drawing 1.8 m.
Is SOJOURN on the Master's Mate Safety Initiative Network?
Not yet. If SOJOURN is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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