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
high maintenance
MMSI 368416260 · Call sign WDQ3379
Not yet on Master's MateFlag
USACall sign
WDQ3379
Official No.
FL3086TY
AIS reports
1
Flying the American flag, high maintenance is a vessel. On AIS she appears as MMSI 368416260, call sign WDQ3379. Sign high maintenance up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.
Free forever · No credit card
Is high maintenance 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 high maintenance 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 high maintenance 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 high maintenance and switch it all on
Free to join · nothing to install to start · cancel anytime
About high maintenance
What kind of vessel is high maintenance?
high maintenance is a vessel flagged to United States of America.
What is high maintenance's MMSI?
high maintenance's MMSI is 368416260. Call sign WDQ3379.
Is high maintenance on the Master's Mate Safety Initiative Network?
Not yet. If high maintenance is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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