Question 1

Where is TB KARYA STAR 23 right now?

Accepted Answer

TB KARYA STAR 23 has not broadcast an AIS position for 6 days. The most recent broadcast placed it in the Indian Ocean, on 2 Sep 2026, 14:53 UTC. It was sailing from SAMARINDA to SAMARINDA. Vessels stop appearing on terrestrial AIS when they move beyond receiver range, so a gap does not necessarily mean the vessel is inactive.

Question 2

What are the identifiers for TB KARYA STAR 23?

Accepted Answer

TB KARYA STAR 23 broadcasts MMSI 525400237, with call sign YDB6357. The MMSI is the radio identifier used by AIS; the IMO number stays with the ship for life and does not change with re-flagging or sale.

Question 3

What type of ship is TB KARYA STAR 23?

Accepted Answer

TB KARYA STAR 23 is classified as a tug vessel registered under the ID flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full tug fleet at /vessel-type/tug-pilot-vessel and full ID flag list at /flag/id.

Question 4

How can I see the live position of TB KARYA STAR 23?

Accepted Answer

MarineRadar shows the latest AIS broadcast from TB KARYA STAR 23 above, with current position, course, speed, and navigation status. Tap "View on map" to centre the live tracker on the vessel and watch its movement update in real time. The same data is available offline-friendly in the iOS and Android apps.

Question 5

How often is TB KARYA STAR 23's position updated?

Accepted Answer

AIS transponders broadcast position every 2 seconds when underway at high speed and up to every 3 minutes at anchor. The position you see refreshes whenever the ship is in range of a coastal AIS receiver or a satellite pass — typically seconds in coastal waters and minutes offshore.

Question 6

What class is TB KARYA STAR 23?

Accepted Answer

As a tug, TB KARYA STAR 23 sits in the same design class as the other tugs listed in the Similar Vessels section of the vessel page, or in the full tug directory at /vessel-type/tug-pilot-vessel.

TB KARYA STAR 23 — Tug · MMSI 525400237

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