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
Tanto Langgeng
MMSI 525013043
Not yet on Master's MateFlag
IDNLength
120 m
IMO
9796353
AIS reports
2
Tanto Langgeng flies the Indonesian flag — a 120-metre craft. On AIS she appears as MMSI 525013043, IMO 9796353. The Master's Mate Safety Initiative Network welcomes Tanto Langgeng — free to join, cruiser-run, and always on watch.
Free forever · No credit card
Is Tanto Langgeng 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
Live AIS position · Jun 9, 2026 23:27 UTC
Position
6.1057° S, 106.8773° E
Status
At anchor
Speed
0.2 kn
Course
330°
Destination
ID JKT
ETA
06-07 08:00 UTC
Wherever Tanto Langgeng 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 Tanto Langgeng 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 Tanto Langgeng and switch it all on
Free to join · nothing to install to start · cancel anytime
About Tanto Langgeng
What kind of vessel is Tanto Langgeng?
Tanto Langgeng is a vessel flagged to Indonesia.
What is Tanto Langgeng's MMSI?
Tanto Langgeng's MMSI is 525013043. IMO 9796353.
How big is Tanto Langgeng?
Tanto Langgeng is about 120 m long.
Is Tanto Langgeng on the Master's Mate Safety Initiative Network?
Not yet. If Tanto Langgeng is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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