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.
Sailing
SV SUPERNOVA
MMSI 368238870 · Call sign WDM7956
Not yet on Master's MateType
Sailing
Flag
USALength
14 m
Beam
8 m
Draft
2 m
Call sign
WDM7956
Official No.
1323258
First reported
May 2026
Last reported
May 2026
AIS reports
86
SV SUPERNOVA is a sailboat wearing American colours, 14 metres on deck. Below, she has 8 metres in the beam and a draft measuring 2 metres. On the registers she's MMSI 368238870, call sign WDM7956. It's free to add SV SUPERNOVA 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 cruisers
Sleep easy on the hook aboard SV SUPERNOVA.
GPS-precise anchor-drag alarms, ETA-calibrated weather routing, worldwide charts, and cruisers watching each other’s backs.
Set her anchor watch — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · May 27, 2026
Position
13.8183° N, 61.1968° W
Sailing the Caribbean? 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 cruisers
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put SV SUPERNOVA 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.
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.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Claim SV SUPERNOVA and switch it all on
Free to join · nothing to install to start · cancel anytime
About SV SUPERNOVA
What kind of vessel is SV SUPERNOVA?
SV SUPERNOVA is a Sailing flagged to United States of America.
Where was SV SUPERNOVA last seen?
SV SUPERNOVA was last reported in the Caribbean in May 2026 on public AIS.
What is SV SUPERNOVA's MMSI?
SV SUPERNOVA's MMSI is 368238870. Call sign WDM7956.
How big is SV SUPERNOVA?
SV SUPERNOVA is about 14 m long, 8 m on the beam, drawing 2 m.
Is SV SUPERNOVA on the Master's Mate Safety Initiative Network?
Not yet. If SV SUPERNOVA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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