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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 (Uninspected)

Alaskan Adventurer

MMSI 367731220 · Call sign WDI7691

Not yet on Master's Mate
Type
Passenger (Uninspected)
Flag
USAUSA
Length
21.2 m
Beam
6.1 m
Draft
2.5 m
Call sign
WDI7691
Official No.
909374
AIS reports
1

Alaskan Adventurer, an excursion vessel flying the American flag, measures 21.2 metres on deck. She carries a beam measuring 6.1 metres and a 2.5-metre draft. Her registration reads MMSI 367731220, call sign WDI7691. The Master's Mate Safety Initiative Network welcomes Alaskan Adventurer — free to join, cruiser-run, and always on watch.

Free forever · No credit card · for passenger & charter operators

Keep every soul aboard Alaskan Adventurer 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 Alaskan Adventurer 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 Alaskan Adventurer 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 Alaskan Adventurer and switch it all on
Free to join · nothing to install to start · cancel anytime
Claim free → unlock everything

About Alaskan Adventurer

What kind of vessel is Alaskan Adventurer?
Alaskan Adventurer is a Passenger (Uninspected) flagged to United States of America.
What is Alaskan Adventurer's MMSI?
Alaskan Adventurer's MMSI is 367731220. Call sign WDI7691.
How big is Alaskan Adventurer?
Alaskan Adventurer is about 21.2 m long, 6.1 m on the beam, drawing 2.5 m.
Is Alaskan Adventurer on the Master's Mate Safety Initiative Network?
Not yet. If Alaskan Adventurer is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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