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.
Vessel
Seven Diamonds
United States of America · last seen 26°N 80°W · Jun 2026 · MMSI 368088000 · Call sign WDK8592
Not yet on Master's MateFlag
USACall sign
WDK8592
Official No.
600455
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
28
Seven Diamonds is an American boat. She broadcasts as MMSI 368088000, call sign WDK8592. Add Seven Diamonds to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.
Free forever · No credit card
Is Seven Diamonds your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 3, 2026
Position
25.7298° N, 80.2312° W
Wherever Seven Diamonds roams, 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
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put Seven Diamonds 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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
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.
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 Seven Diamonds and switch it all on
Free to join · nothing to install to start · cancel anytime
About Seven Diamonds
What kind of vessel is Seven Diamonds?
Seven Diamonds is a vessel flagged to United States of America.
Where was Seven Diamonds last seen?
Seven Diamonds was last reported in around 26°N 80°W in Jun 2026 on public AIS.
What is Seven Diamonds's MMSI?
Seven Diamonds's MMSI is 368088000. Call sign WDK8592.
Is Seven Diamonds on the Master's Mate Safety Initiative Network?
Not yet. If Seven Diamonds is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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