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.
Military
KRI TGK 531
MMSI 525114079 · Call sign PATROLI
Not yet on Master's MateType
Military
Flag
IDNLength
91 m
Beam
10 m
Draft
4 m
Call sign
PATROLI
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
3
KRI TGK 531, an Indonesian boat, measures 91 metres on deck. She carries a 10-metre beam and a 4 m draft. She's on record as MMSI 525114079, call sign PATROLI. Sign KRI TGK 531 up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.
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Is KRI TGK 531 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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Last known position · Jun 4, 2026
Position
6.0969° S, 106.8750° E
Wherever KRI TGK 531 roams, you're never out there alone.
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Joining the Safety Initiative Network doesn't just put KRI TGK 531 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 KRI TGK 531
What kind of vessel is KRI TGK 531?
KRI TGK 531 is a Military flagged to Indonesia.
Where was KRI TGK 531 last seen?
KRI TGK 531 was last reported in around 6°S 107°E in Jun 2026 on public AIS.
What is KRI TGK 531's MMSI?
KRI TGK 531's MMSI is 525114079. Call sign PATROLI.
How big is KRI TGK 531?
KRI TGK 531 is about 91 m long, 10 m on the beam, drawing 4 m.
Is KRI TGK 531 on the Master's Mate Safety Initiative Network?
Not yet. If KRI TGK 531 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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