Question 1

Where is CHANG JING 7 right now?

Accepted Answer

CHANG JING 7 was last reported in the Yellow Sea. Its exact coordinates, speed and ETA are shown at the top of this page and refresh from the latest AIS broadcast.

Question 2

What are the identifiers for CHANG JING 7?

Accepted Answer

CHANG JING 7 broadcasts MMSI 414351710 and is registered as IMO 9838709. 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 CHANG JING 7?

Accepted Answer

CHANG JING 7 is classified as a dredger vessel registered under the CN flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full dredger fleet at /vessel-type/military-special and full CN flag list at /flag/cn.

Question 4

How can I see the live position of CHANG JING 7?

Accepted Answer

MarineRadar shows the latest AIS broadcast from CHANG JING 7 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 CHANG JING 7'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 CHANG JING 7?

Accepted Answer

As a dredger, CHANG JING 7 sits in the same design class as the other dredgers listed in the Similar Vessels section of the vessel page, or in the full dredger directory at /vessel-type/military-special.

CHANG JING 7 — Dredger · IMO 9838709

Voyage Tracker

Identity

Specifications

Track CHANG JING 7 live on MarineRadar

Similar Vessels

About CHANG JING 7