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
KAYBIRD IV
MMSI 367700180 · Call sign WDI4603
Not yet on Master's MateType
Recreational
Flag
USALength
22.9 m
Beam
5.5 m
Draft
3.3 m
Call sign
WDI4603
Official No.
944095
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
86
KAYBIRD IV, a pleasure craft flying the American flag, measures 22.9 metres on deck. KAYBIRD IV has 5.5 metres in the beam and a 3.3-metre draft. Her papers read MMSI 367700180, call sign WDI4603. Bring KAYBIRD IV aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
Free forever · No credit card · for recreational captains
Keep KAYBIRD IV 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
Last known position · Jun 4, 2026
Position
25.3108° N, 80.2799° W
Cruising the Florida Keys? 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 KAYBIRD IV 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 KAYBIRD IV and switch it all on
Free to join · nothing to install to start · cancel anytime
About KAYBIRD IV
What kind of vessel is KAYBIRD IV?
KAYBIRD IV is a Recreational flagged to United States of America.
Where was KAYBIRD IV last seen?
KAYBIRD IV was last reported in the Florida Keys in Jun 2026 on public AIS.
What is KAYBIRD IV's MMSI?
KAYBIRD IV's MMSI is 367700180. Call sign WDI4603.
How big is KAYBIRD IV?
KAYBIRD IV is about 22.9 m long, 5.5 m on the beam, drawing 3.3 m.
Is KAYBIRD IV on the Master's Mate Safety Initiative Network?
Not yet. If KAYBIRD IV 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.