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
ARIAN-4002
Tug · last seen 7°S 112°E · Jun 2026 · MMSI 525500167 · Call sign YCTV2
Not yet on Master's MateType
Tug
Draft
4.4 m
Call sign
YCTV2
IMO
94356240
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
6
ARIAN-4002 is a harbour tug. She has a draft of 4.4 m. Find her under MMSI 525500167, call sign YCTV2. Put ARIAN-4002 on the free Master's Mate Safety Initiative Network and keep the working fleet looking out for each other.
Free forever · No credit card · for working boats
Built for boats that work — like ARIAN-4002.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
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Live AIS position · Jun 15, 2026 14:15 UTC
Position
6.8703° S, 112.4675° E
Status
Moored
Speed
4.2 kn
Course
159°
Destination
ORELA
ETA
05-20 15:36 UTC
Wherever ARIAN-4002 roams, you're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put ARIAN-4002 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 ARIAN-4002 and switch it all on
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About ARIAN-4002
What kind of vessel is ARIAN-4002?
ARIAN-4002 is a Tug.
Where was ARIAN-4002 last seen?
ARIAN-4002 was last reported in around 7°S 112°E in Jun 2026 on public AIS.
What is ARIAN-4002's MMSI?
ARIAN-4002's MMSI is 525500167. Call sign YCTV2. IMO 94356240.
Is ARIAN-4002 on the Master's Mate Safety Initiative Network?
Not yet. If ARIAN-4002 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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