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)
M2R Duck
MMSI 367537620 · Call sign WDG4538
Not yet on Master's MateType
Passenger (Uninspected)
Flag
USALength
8.6 m
Beam
2.9 m
Draft
1.5 m
Call sign
WDG4538
Official No.
1118421
AIS reports
1
An American passenger boat, M2R Duck measures 8.6 metres. She's built with a beam of 2.9 m and a 1.5 m draft. She broadcasts as MMSI 367537620, call sign WDG4538. Add M2R Duck to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard M2R Duck 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 M2R Duck 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 M2R Duck 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 M2R Duck and switch it all on
Free to join · nothing to install to start · cancel anytime
About M2R Duck
What kind of vessel is M2R Duck?
M2R Duck is a Passenger (Uninspected) flagged to United States of America.
What is M2R Duck's MMSI?
M2R Duck's MMSI is 367537620. Call sign WDG4538.
How big is M2R Duck?
M2R Duck is about 8.6 m long, 2.9 m on the beam, drawing 1.5 m.
Is M2R Duck on the Master's Mate Safety Initiative Network?
Not yet. If M2R Duck is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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