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
AYU 138
MMSI 525011146
Not yet on Master's MateFlag
IDNLength
76.8 m
IMO
9600358
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
84
AYU 138 is a craft flying the Indonesian flag, 76.8 metres LOA. On AIS she appears as MMSI 525011146, IMO 9600358. AYU 138 can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
Free forever · No credit card
Is AYU 138 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 04:39 UTC
Position
6.0658° S, 106.9000° E
Status
Under way (engine)
Speed
0.0 kn
Course
260°
Wherever AYU 138 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 AYU 138 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 AYU 138 and switch it all on
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About AYU 138
What kind of vessel is AYU 138?
AYU 138 is a vessel flagged to Indonesia.
Where was AYU 138 last seen?
AYU 138 was last reported in around 6°S 107°E in Jun 2026 on public AIS.
What is AYU 138's MMSI?
AYU 138's MMSI is 525011146. IMO 9600358.
How big is AYU 138?
AYU 138 is about 76.8 m long.
Is AYU 138 on the Master's Mate Safety Initiative Network?
Not yet. If AYU 138 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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