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
Judy C
MMSI 367494130 · Call sign WDF8368
Not yet on Master's MateType
Recreational
Flag
USALength
12.6 m
Beam
4 m
Draft
1.1 m
Call sign
WDF8368
Official No.
1187826
AIS reports
1
Judy C, an American cruising boat, measures 12.6 metres on deck. She carries 4 metres in the beam and a 1.1-metre draft. On AIS she appears as MMSI 367494130, call sign WDF8368. Add Judy C 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 recreational captains
Keep Judy C 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 Judy C 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 Judy C 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 Judy C and switch it all on
Free to join · nothing to install to start · cancel anytime
About Judy C
What kind of vessel is Judy C?
Judy C is a Recreational flagged to United States of America.
What is Judy C's MMSI?
Judy C's MMSI is 367494130. Call sign WDF8368.
How big is Judy C?
Judy C is about 12.6 m long, 4 m on the beam, drawing 1.1 m.
Is Judy C on the Master's Mate Safety Initiative Network?
Not yet. If Judy C 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.