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.
Tug
AHTS TWO KILAU _
MMSI 533133874 · Call sign 9M4220
Not yet on Master's MateType
Tug
Flag
MYSLength
60 m
Beam
16 m
Draft
4.1 m
Call sign
9M4220
IMO
9422952
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
2
AHTS TWO KILAU _, a tugboat listed on the Malaysia registry, measures 60 metres on deck. She's built with a beam measuring 16 metres and a 4.1 m draft. On AIS she appears as MMSI 533133874, call sign 9M4220, IMO 9422952. Claim AHTS TWO KILAU _ free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
Free forever · No credit card · for working boats
Built for boats that work — like AHTS TWO KILAU _.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
Rig her out — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever AHTS TWO KILAU _ 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 · for working boats
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put AHTS TWO KILAU _ on the map. It hands you the full bridge:
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim AHTS TWO KILAU _ and switch it all on
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About AHTS TWO KILAU _
What kind of vessel is AHTS TWO KILAU _?
AHTS TWO KILAU _ is a Tug flagged to Malaysia.
What is AHTS TWO KILAU _'s MMSI?
AHTS TWO KILAU _'s MMSI is 533133874. Call sign 9M4220. IMO 9422952.
How big is AHTS TWO KILAU _?
AHTS TWO KILAU _ is about 60 m long, 16 m on the beam, drawing 4.1 m.
Is AHTS TWO KILAU _ on the Master's Mate Safety Initiative Network?
Not yet. If AHTS TWO KILAU _ is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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