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)
Nautilus Lake Michigan
MMSI 368437110 · Call sign WDQ5713
Not yet on Master's MateType
Passenger (Inspected)
Flag
USALength
13.1 m
Beam
4.9 m
Draft
1.2 m
Call sign
WDQ5713
Official No.
1849931
Hull ID
ADM0J002A525
AIS reports
1
Nautilus Lake Michigan is an American ferry, 13.1 metres overall. She's built with a 4.9-metre beam and a 1.2-metre draft. Officially she's MMSI 368437110, call sign WDQ5713. It's free to add Nautilus Lake Michigan to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard Nautilus Lake Michigan 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 Nautilus Lake Michigan 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 Nautilus Lake Michigan 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 Nautilus Lake Michigan and switch it all on
Free to join · nothing to install to start · cancel anytime
About Nautilus Lake Michigan
What kind of vessel is Nautilus Lake Michigan?
Nautilus Lake Michigan is a Passenger (Inspected) flagged to United States of America.
What is Nautilus Lake Michigan's MMSI?
Nautilus Lake Michigan's MMSI is 368437110. Call sign WDQ5713.
How big is Nautilus Lake Michigan?
Nautilus Lake Michigan is about 13.1 m long, 4.9 m on the beam, drawing 1.2 m.
Is Nautilus Lake Michigan on the Master's Mate Safety Initiative Network?
Not yet. If Nautilus Lake Michigan is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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