Question 1

Where is KMSC NO.901 right now?

Accepted Answer

KMSC NO.901 has not broadcast an AIS position for 3 days. The most recent broadcast placed it in the South China Sea, on 5 Sep 2026, 09:18 UTC. It was sailing from KAOHSIUNG to KAOHSIUNG. 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 KMSC NO.901?

Accepted Answer

KMSC NO.901 broadcasts MMSI 416012541. 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 KMSC NO.901?

Accepted Answer

KMSC NO.901 is classified as a port tender vessel registered under the TW flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder and full TW flag list at /flag/tw.

Question 4

How can I see the live position of KMSC NO.901?

Accepted Answer

MarineRadar shows the latest AIS broadcast from KMSC NO.901 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 KMSC NO.901'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 KMSC NO.901?

Accepted Answer

As a port tender, KMSC NO.901 sits in the same design class as the other port tenders listed in the Similar Vessels section of the vessel page.

KMSC NO.901 — Port Tender · MMSI 416012541

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