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
Maui Nui Explorer
MMSI 367748470 · Call sign WDI9422
Not yet on Master's MateFlag
USACall sign
WDI9422
Official No.
1042422
AIS reports
1
Maui Nui Explorer is an American vessel. On AIS she shows as MMSI 367748470, call sign WDI9422. There's a place for Maui Nui Explorer on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.
Free forever · No credit card
Is Maui Nui Explorer 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
Wherever Maui Nui Explorer 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 Maui Nui Explorer 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 Maui Nui Explorer and switch it all on
Free to join · nothing to install to start · cancel anytime
About Maui Nui Explorer
What kind of vessel is Maui Nui Explorer?
Maui Nui Explorer is a vessel flagged to United States of America.
What is Maui Nui Explorer's MMSI?
Maui Nui Explorer's MMSI is 367748470. Call sign WDI9422.
Is Maui Nui Explorer on the Master's Mate Safety Initiative Network?
Not yet. If Maui Nui Explorer is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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