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.
Recreational
BLACKTHORN
MMSI 368090810 · Call sign WDK8096
Not yet on Master's MateType
Recreational
Flag
USALength
9.8 m
Beam
3.4 m
Draft
3.4 m
Call sign
WDK8096
Official No.
1271150
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
6
BLACKTHORN is an American 9.8-metre family boat. BLACKTHORN has a beam of 3.4 m and a 3.4 m draft. Her papers read MMSI 368090810, call sign WDK8096. BLACKTHORN is exactly the kind of boat the Master's Mate Safety Initiative Network was built for — free, simple, and always on watch.
Free forever · No credit card · for recreational captains
Keep BLACKTHORN 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 4, 2026
Position
47.6475° N, 122.3445° W
Cruising 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 recreational captains
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put BLACKTHORN 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.
Claim BLACKTHORN and switch it all on
Free to join · nothing to install to start · cancel anytime
About BLACKTHORN
What kind of vessel is BLACKTHORN?
BLACKTHORN is a Recreational flagged to United States of America.
Where was BLACKTHORN last seen?
BLACKTHORN was last reported in the Salish Sea in Jun 2026 on public AIS.
What is BLACKTHORN's MMSI?
BLACKTHORN's MMSI is 368090810. Call sign WDK8096.
How big is BLACKTHORN?
BLACKTHORN is about 9.8 m long, 3.4 m on the beam, drawing 3.4 m.
Is BLACKTHORN on the Master's Mate Safety Initiative Network?
Not yet. If BLACKTHORN is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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