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.
Other
KAIYO
Other · last seen 35°N 135°E · Jun 2026 · MMSI 431003255
Not yet on Master's MateType
Other
Length
28 m
Beam
6 m
Draft
2.4 m
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
5
KAIYO is a craft, spanning 28 metres. Her hull carries a 6 m beam and a draft measuring 2.4 metres. She's listed under MMSI 431003255. Bring KAIYO aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
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Is KAIYO your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
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Live AIS position · Jun 15, 2026 13:49 UTC
Position
34.6678° N, 135.1779° E
Status
Moored
Speed
0.1 kn
Course
236°
Destination
WARNING BOAT
ETA
06-16 03:00 UTC
Crossing the Sea of Japan? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put KAIYO 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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
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.
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About KAIYO
What kind of vessel is KAIYO?
KAIYO is a Other.
Where was KAIYO last seen?
KAIYO was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is KAIYO's MMSI?
KAIYO's MMSI is 431003255.
How big is KAIYO?
KAIYO is about 28 m long, 6 m on the beam, drawing 2.4 m.
Is KAIYO on the Master's Mate Safety Initiative Network?
Not yet. If KAIYO is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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