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
Happy Dance
MMSI 368051820 · Call sign WDK4098
Not yet on Master's MateFlag
USACall sign
WDK4098
Official No.
DL3954AK
AIS reports
1
Happy Dance is an American vessel. On AIS she appears as MMSI 368051820, call sign WDK4098. Happy Dance can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
Free forever · No credit card
Is Happy Dance 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 Happy Dance 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 Happy Dance 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 Happy Dance and switch it all on
Free to join · nothing to install to start · cancel anytime
About Happy Dance
What kind of vessel is Happy Dance?
Happy Dance is a vessel flagged to United States of America.
What is Happy Dance's MMSI?
Happy Dance's MMSI is 368051820. Call sign WDK4098.
Is Happy Dance on the Master's Mate Safety Initiative Network?
Not yet. If Happy Dance is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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