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
LONG SPLICE
MMSI 367191760 · Call sign WDD7822
Not yet on Master's MateFlag
USACall sign
WDD7822
Official No.
279546
AIS reports
1
LONG SPLICE is a craft listed on the the United States registry. On AIS she appears as MMSI 367191760, call sign WDD7822. LONG SPLICE is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card
Is LONG SPLICE 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 LONG SPLICE 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 LONG SPLICE 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 LONG SPLICE and switch it all on
Free to join · nothing to install to start · cancel anytime
About LONG SPLICE
What kind of vessel is LONG SPLICE?
LONG SPLICE is a vessel flagged to United States of America.
What is LONG SPLICE's MMSI?
LONG SPLICE's MMSI is 367191760. Call sign WDD7822.
Is LONG SPLICE on the Master's Mate Safety Initiative Network?
Not yet. If LONG SPLICE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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