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.
Recreational
M
MMSI 368038410 · Call sign WDK2737
Not yet on Master's MateType
Recreational
Flag
USALength
10.9 m
Beam
3.3 m
Draft
1.6 m
Call sign
WDK2737
Official No.
1259667
Hull ID
THC34047L415
AIS reports
1
M, a recreational boat sailing under the American flag, measures 10.9 metres on deck. M has a beam of 3.3 m and a 1.6 m draft. Officially she's MMSI 368038410, call sign WDK2737. Put M on the Master's Mate Safety Initiative Network — free to claim, with a whole fleet watching out for her.
Free forever · No credit card · for recreational captains
Keep M looked after — even when you’re not aboard.
Anchor alarms that wake you, a live camera at the dock, and weather you can trust before every run.
Look after her — claim free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever M 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 recreational captains
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put M on the map. It hands you the full bridge:
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.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim M and switch it all on
Free to join · nothing to install to start · cancel anytime
About M
What kind of vessel is M?
M is a Recreational flagged to United States of America.
What is M's MMSI?
M's MMSI is 368038410. Call sign WDK2737.
How big is M?
M is about 10.9 m long, 3.3 m on the beam, drawing 1.6 m.
Is M on the Master's Mate Safety Initiative Network?
Not yet. If M is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
© 2026 Master’s Mate. All rights reserved.