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
MAD MAX
MMSI 366924780 · Call sign WCD8252
Not yet on Master's MateFlag
USACall sign
WCD8252
Official No.
MD476AP
AIS reports
1
MAD MAX flies the American flag — a craft. Look for MMSI 366924780, call sign WCD8252. MAD MAX is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.
Free forever · No credit card
Is MAD MAX 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 MAD MAX 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 MAD MAX 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 MAD MAX and switch it all on
Free to join · nothing to install to start · cancel anytime
About MAD MAX
What kind of vessel is MAD MAX?
MAD MAX is a vessel flagged to United States of America.
What is MAD MAX's MMSI?
MAD MAX's MMSI is 366924780. Call sign WCD8252.
Is MAD MAX on the Master's Mate Safety Initiative Network?
Not yet. If MAD MAX is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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