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.
Passenger (Inspected)
Lani Key
MMSI 368283420 · Call sign WDN4699
Not yet on Master's MateType
Passenger (Inspected)
Flag
USALength
14 m
Beam
4.9 m
Draft
2.4 m
Call sign
WDN4699
Official No.
1330604
Hull ID
NWN46161C121
AIS reports
1
Lani Key, an excursion vessel flying the flag of the United States, measures 14 metres on deck. She's built with 4.9 metres in the beam and a 2.4-metre draft. She broadcasts as MMSI 368283420, call sign WDN4699. Put Lani Key on the Master's Mate Safety Initiative Network — free to claim, with a whole fleet watching out for her.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard Lani Key safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
Switch on the safety stack — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever Lani Key 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 · for passenger & charter operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put Lani Key on the map. It hands you the full bridge:
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim Lani Key and switch it all on
Free to join · nothing to install to start · cancel anytime
About Lani Key
What kind of vessel is Lani Key?
Lani Key is a Passenger (Inspected) flagged to United States of America.
What is Lani Key's MMSI?
Lani Key's MMSI is 368283420. Call sign WDN4699.
How big is Lani Key?
Lani Key is about 14 m long, 4.9 m on the beam, drawing 2.4 m.
Is Lani Key on the Master's Mate Safety Initiative Network?
Not yet. If Lani Key is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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