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)
LAUNCH 159
MMSI 368445690 · Call sign WDQ6638
Not yet on Master's MateType
Passenger (Inspected)
Flag
USALength
11.1 m
Beam
3.4 m
Draft
1 m
Call sign
WDQ6638
Official No.
1352270
AIS reports
1
Registered in the United States, LAUNCH 159 is an 11.1-metre passenger ferry. Her hull carries a beam measuring 3.4 metres and a draft of 1 m. She broadcasts as MMSI 368445690, call sign WDQ6638. The Master's Mate Safety Initiative Network welcomes LAUNCH 159 — free to join, cruiser-run, and always on watch.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard LAUNCH 159 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 LAUNCH 159 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 LAUNCH 159 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 LAUNCH 159 and switch it all on
Free to join · nothing to install to start · cancel anytime
About LAUNCH 159
What kind of vessel is LAUNCH 159?
LAUNCH 159 is a Passenger (Inspected) flagged to United States of America.
What is LAUNCH 159's MMSI?
LAUNCH 159's MMSI is 368445690. Call sign WDQ6638.
How big is LAUNCH 159?
LAUNCH 159 is about 11.1 m long, 3.4 m on the beam, drawing 1 m.
Is LAUNCH 159 on the Master's Mate Safety Initiative Network?
Not yet. If LAUNCH 159 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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