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
Catalina
MMSI 368425440 · Call sign WDQ4429
Not yet on Master's MateType
Recreational
Flag
USALength
30.9 m
Beam
7.4 m
Draft
3.4 m
Call sign
WDQ4429
Official No.
1357461
AIS reports
1
Catalina, an American family boat, measures 30.9 metres on deck. She's built with a beam measuring 7.4 metres and a 3.4-metre draft. She's listed under MMSI 368425440, call sign WDQ4429. Catalina is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card · for recreational captains
Keep Catalina 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
Live AIS position · Jun 9, 2026 13:52 UTC
Position
42.3801° N, 71.0498° W
Status
Under way (engine)
Speed
2.0 kn
Course
287°
Cruising the Gulf of Maine? 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 Catalina 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 Catalina and switch it all on
Free to join · nothing to install to start · cancel anytime
About Catalina
What kind of vessel is Catalina?
Catalina is a Recreational flagged to United States of America.
Where was Catalina last seen?
Catalina was last reported in the Gulf of Maine on public AIS.
What is Catalina's MMSI?
Catalina's MMSI is 368425440. Call sign WDQ4429.
How big is Catalina?
Catalina is about 30.9 m long, 7.4 m on the beam, drawing 3.4 m.
Is Catalina on the Master's Mate Safety Initiative Network?
Not yet. If Catalina is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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