Question 1

Where is ZEYLINE 4 right now?

Accepted Answer

ZEYLINE 4 has not broadcast an AIS position for 17 days. The most recent broadcast placed it in the Mediterranean Sea, on 24 Aug 2026, 02:08 UTC. It was sailing from ZEYTINBURNU to ZEYTINBURNU. 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 ZEYLINE 4?

Accepted Answer

ZEYLINE 4 broadcasts MMSI 271048780. 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 ZEYLINE 4?

Accepted Answer

ZEYLINE 4 is classified as a port tender vessel registered under the TR flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder and full TR flag list at /flag/tr.

Question 4

How can I see the live position of ZEYLINE 4?

Accepted Answer

MarineRadar shows the latest AIS broadcast from ZEYLINE 4 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 ZEYLINE 4'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 ZEYLINE 4?

Accepted Answer

As a port tender, ZEYLINE 4 sits in the same design class as the other port tenders listed in the Similar Vessels section of the vessel page.

ZEYLINE 4 — Port Tender · MMSI 271048780

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