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.
Passenger
SCORPIO
MMSI 367425520 · Call sign WDF2159
Not yet on Master's MateType
Passenger
Flag
USALength
36 m
Beam
9 m
Draft
3.7 m
Call sign
WDF2159
IMO
9550761
Official No.
1215086
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
36
SCORPIO is an excursion vessel flying the American flag, 36 metres from stem to stern. SCORPIO has a 9 m beam and a 3.7-metre draft. Officially she's MMSI 367425520, call sign WDF2159, IMO 9550761. SCORPIO can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard SCORPIO safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
Switch on the safety stack — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 08:15 UTC
Position
37.7715° N, 122.3000° W
Status
Under way (engine)
Speed
0.0 kn
Course
27°
Destination
SF BAY FERRY
Sailing San Francisco Bay? 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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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put SCORPIO on the map. It hands you the full bridge:
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
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 SCORPIO and switch it all on
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About SCORPIO
What kind of vessel is SCORPIO?
SCORPIO is a Passenger flagged to United States of America.
Where was SCORPIO last seen?
SCORPIO was last reported in San Francisco Bay in Jun 2026 on public AIS.
What is SCORPIO's MMSI?
SCORPIO's MMSI is 367425520. Call sign WDF2159. IMO 9550761.
How big is SCORPIO?
SCORPIO is about 36 m long, 9 m on the beam, drawing 3.7 m.
Is SCORPIO on the Master's Mate Safety Initiative Network?
Not yet. If SCORPIO is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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