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
G3
MMSI 368303360 · Call sign WDN6886
Not yet on Master's MateFlag
USACall sign
WDN6886
Official No.
1331640
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
20
G3 is a vessel listed on the the United States registry. On AIS she appears as MMSI 368303360, call sign WDN6886. Join G3 to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.
Free forever · No credit card
Is G3 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
18.5782° N, 64.4806° W
Crossing 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.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put G3 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 G3 and switch it all on
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About G3
What kind of vessel is G3?
G3 is a vessel flagged to United States of America.
Where was G3 last seen?
G3 was last reported in the Caribbean in Jun 2026 on public AIS.
What is G3's MMSI?
G3's MMSI is 368303360. Call sign WDN6886.
Is G3 on the Master's Mate Safety Initiative Network?
Not yet. If G3 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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