DING HENG 21 — Tanker · IMO 9935521

DING HENG 21 is currently under way in the East China Sea, within the Taiwan Strait. It is sailing from PASIR GUDANG to CJK with an ETA of 11 Nov 2026, 10:00 UTC. Its exact coordinates, speed and ETA are shown at the top of this page and refresh from the latest AIS broadcast.

DING HENG 21 broadcasts MMSI 413346120 and is registered as IMO 9935521, with call sign BOZP7. 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.

DING HENG 21 is classified as a tanker vessel registered under the CN flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full tanker fleet at /vessel-type/tanker and full CN flag list at /flag/cn.

MarineRadar shows the latest AIS broadcast from DING HENG 21 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.

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.

As a tanker, DING HENG 21 sits in the same design class as the other tankers listed in the Similar Vessels section of the vessel page, or in the full tanker directory at /vessel-type/tanker.