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.
Tug
KT JAYANEGARA 402
MMSI 525100844 · Call sign YCAB2
Not yet on Master's MateType
Tug
Flag
IDNCall sign
YCAB2
IMO
9791339
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
On the Indonesian registry, KT JAYANEGARA 402 is a tug. Look for MMSI 525100844, call sign YCAB2, IMO 9791339. Put KT JAYANEGARA 402 on the free Master's Mate Safety Initiative Network and keep the working fleet looking out for each other.
Free forever · No credit card · for working boats
Built for boats that work — like KT JAYANEGARA 402.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
Rig her out — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 4, 2026
Position
6.1138° S, 106.8629° E
Wherever KT JAYANEGARA 402 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 working boats
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put KT JAYANEGARA 402 on the map. It hands you the full bridge:
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.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim KT JAYANEGARA 402 and switch it all on
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About KT JAYANEGARA 402
What kind of vessel is KT JAYANEGARA 402?
KT JAYANEGARA 402 is a Tug flagged to Indonesia.
Where was KT JAYANEGARA 402 last seen?
KT JAYANEGARA 402 was last reported in around 6°S 107°E in Jun 2026 on public AIS.
What is KT JAYANEGARA 402's MMSI?
KT JAYANEGARA 402's MMSI is 525100844. Call sign YCAB2. IMO 9791339.
Is KT JAYANEGARA 402 on the Master's Mate Safety Initiative Network?
Not yet. If KT JAYANEGARA 402 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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