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.
Vessel
TB JOHAN JAYA 175
Indonesia · last seen 2°S 105°E · Jun 2026 · MMSI 525701366
Not yet on Master's MateFlag
IDNFirst reported
Jun 2026
Last reported
Jun 2026
AIS reports
2
Hailing from Indonesia, TB JOHAN JAYA 175 is a boat. She broadcasts as MMSI 525701366. TB JOHAN JAYA 175 can be part of the Master's Mate Safety Initiative Network at no cost — a community watch that never sleeps.
Free forever · No credit card
Is TB JOHAN JAYA 175 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.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 4, 2026
Position
2.4573° S, 104.9401° E
Wherever TB JOHAN JAYA 175 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
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put TB JOHAN JAYA 175 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.
Claim TB JOHAN JAYA 175 and switch it all on
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About TB JOHAN JAYA 175
What kind of vessel is TB JOHAN JAYA 175?
TB JOHAN JAYA 175 is a vessel flagged to Indonesia.
Where was TB JOHAN JAYA 175 last seen?
TB JOHAN JAYA 175 was last reported in around 2°S 105°E in Jun 2026 on public AIS.
What is TB JOHAN JAYA 175's MMSI?
TB JOHAN JAYA 175's MMSI is 525701366.
Is TB JOHAN JAYA 175 on the Master's Mate Safety Initiative Network?
Not yet. If TB JOHAN JAYA 175 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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