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.
Tank Ship
Alaskan Navigator
MMSI 367688000 · Call sign WDC6644
Not yet on Master's MateType
Tank Ship
Flag
USALength
289 m
Beam
50 m
Draft
28 m
Call sign
WDC6644
IMO
9244673
Official No.
1022829
AIS reports
4
On the American registry, Alaskan Navigator is a 289-metre tank ship. Her hull carries a beam measuring 50 metres and a draft of 28 m. On the registers she's MMSI 367688000, call sign WDC6644, IMO 9244673. Join Alaskan Navigator to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.
Free forever · No credit card · for commercial operators
Eyes on Alaskan Navigator, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
Put her on the dashboard — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever Alaskan Navigator 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 commercial operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put Alaskan Navigator on the map. It hands you the full bridge:
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
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 Navigator and switch it all on
Free to join · nothing to install to start · cancel anytime
About Alaskan Navigator
What kind of vessel is Alaskan Navigator?
Alaskan Navigator is a Tank Ship flagged to United States of America.
What is Alaskan Navigator's MMSI?
Alaskan Navigator's MMSI is 367688000. Call sign WDC6644. IMO 9244673.
How big is Alaskan Navigator?
Alaskan Navigator is about 289 m long, 50 m on the beam, drawing 28 m.
Is Alaskan Navigator on the Master's Mate Safety Initiative Network?
Not yet. If Alaskan Navigator is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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