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
ASL Mantrus
MMSI 525009098
Not yet on Master's MateFlag
IDNLength
36 m
IMO
9540015
AIS reports
2
ASL Mantrus is an Indonesian 36-metre craft. Her papers read MMSI 525009098, IMO 9540015. Bring ASL Mantrus aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
Free forever · No credit card
Is ASL Mantrus 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 00:01 UTC
Position
1.1867° N, 103.9419° E
Status
Under way (sailing)
Speed
2.3 kn
Course
245°
Destination
BATAM
ETA
06-09 13:00 UTC
Crossing the Strait of Malacca? 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 ASL Mantrus 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 ASL Mantrus and switch it all on
Free to join · nothing to install to start · cancel anytime
About ASL Mantrus
What kind of vessel is ASL Mantrus?
ASL Mantrus is a vessel flagged to Indonesia.
Where was ASL Mantrus last seen?
ASL Mantrus was last reported in the Strait of Malacca on public AIS.
What is ASL Mantrus's MMSI?
ASL Mantrus's MMSI is 525009098. IMO 9540015.
How big is ASL Mantrus?
ASL Mantrus is about 36 m long.
Is ASL Mantrus on the Master's Mate Safety Initiative Network?
Not yet. If ASL Mantrus is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
© 2026 Master’s Mate. All rights reserved.