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)
Empress of the North
MMSI 366902410 · Call sign WDH3427
Not yet on Master's MateType
Passenger (Inspected)
Flag
USALength
116 m
Beam
17.8 m
Draft
6.1 m
Call sign
WDH3427
IMO
9263538
Official No.
1140867
AIS reports
3
Out of the United States, Empress of the North is an 116-metre passenger ship. Her hull carries a 17.8-metre beam and a draft measuring 6.1 metres. She broadcasts as MMSI 366902410, call sign WDH3427, IMO 9263538. Empress of the North is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard Empress of the North 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 Empress of the North 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 Empress of the North 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 Empress of the North and switch it all on
Free to join · nothing to install to start · cancel anytime
About Empress of the North
What kind of vessel is Empress of the North?
Empress of the North is a Passenger (Inspected) flagged to United States of America.
What is Empress of the North's MMSI?
Empress of the North's MMSI is 366902410. Call sign WDH3427. IMO 9263538.
How big is Empress of the North?
Empress of the North is about 116 m long, 17.8 m on the beam, drawing 6.1 m.
Is Empress of the North on the Master's Mate Safety Initiative Network?
Not yet. If Empress of the North is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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