MarineRadar — Home
HubNews & TrendsForumVesselLighthousePort
Sign inDownload
Google PlayApp Store
Download
✕
HubNews & TrendsForumVesselLighthousePort
Sign in
China flag

TONG CHENG — Dredger · IMO 9535747

CNRestricted manoeuverability
World map showing the last known position of TONG CHENG at 37° 1.466' N, 126° 37.475' E
NSEW
Current PositionLive

TONG CHENG is currently under way in the Yellow Sea, at 37.0244° N, 126.6246° E, making 1.0 knots on a course of 88°. It is sailing from DANGJIN to DANGJIN with an ETA of 8 Sep 2026, 10:55 UTC. AIS position received 8 Sep 2026, 19:44 UTC.

Show in Map
Updated 6 minutes ago using terrestrial data
Live Satellite · latest position

See where TONG CHENG is now

This fix came from a shore antenna, and those stop at the coast. Use a satellite credit to track this vessel in the deep sea.

$0.99 for 1 satellite position

Get satellite position · $0.99Save up to 60% with credit packs →
Restricted manoeuverability
Current Navigational Status
1.0 kn
Speed
87.9°
/ 97°
Course / Heading
---
Static Draught
7.5 m
Current Draught

Voyage Tracker

South Korea flag
DANGJINKRDJN
ATD
07:29 UTCSep 8, 2026
South Korea flag
DANGJINKRDJN
ETA
10:55 UTCSep 8, 2026
TONG CHENG

TONG CHENG

Identity

Dredger
Type
China flagCN
Flag
9535747
IMO Number
412018530
MMSI
N/A
Call Sign

Specifications

N/A
Length × Breadth
N/A
Year Built
N/A
Deadweight
N/A
Gross Tonnage
N/A
Engine Power
N/A
Builder
N/A
Class Society
Live tracking · 50,000+ mariners

Track TONG CHENG live on MarineRadar

Real-time AIS positions, voyage history, and arrival alerts for TONG CHENG — straight from your phone.

Live AIS positionsVoyage historyArrival alerts
Get the App

4.6 ★ · 18,000 reviews

Similar Vessels

Nearby vessels of the same type

Dredger

KAM TAI

Dredger

Law Enforce

JOY BANGLA

Law Enforce

Military Ops

ATLANTIS

Military Ops

Dive into the fleet, port, and flag state that TONG CHENG is part of.

Flag State
All CN-flagged vessels
Browse every ship currently registered under the CN flag, with live AIS positions.
Vessel Type
Browse all Dredgers
See the global fleet of dredgers tracked on MarineRadar with live AIS data.
Departure Port
Port of DANGJIN
Port traffic, arrivals and live vessel positions for DANGJIN (KRDJN).

About TONG CHENG

Identity · Ownership · Class · Route

TONG CHENG — Dredger

TONG CHENG is a dredger registered under the People's Republic of China flag.

TONG CHENG route and voyage history

TONG CHENG is currently on a voyage from DANGJIN to DANGJIN with an estimated arrival on 2026-09-08T10:55:00Z. The live route and current course of TONG CHENG are shown on the bridge map above, updated whenever the vessel is in range of a coastal AIS receiver or a satellite pass.

Vessel class and identifiers

Vessels in the same class as TONG CHENG can be seen in the Similar Vessels section above or in the full dredger fleet at /vessel-type/military-special.

Frequently Asked Questions

Where is TONG CHENG right now?+
TONG CHENG is currently under way in the Yellow Sea. It is sailing from DANGJIN to DANGJIN with an ETA of 8 Sep 2026, 10:55 UTC. Its exact coordinates, speed and ETA are shown at the top of this page and refresh from the latest AIS broadcast.
What are the identifiers for TONG CHENG?+
TONG CHENG broadcasts MMSI 412018530 and is registered as IMO 9535747. 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.
What type of ship is TONG CHENG?+
TONG CHENG 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.
How can I see the live position of TONG CHENG?+
MarineRadar shows the latest AIS broadcast from TONG CHENG 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.
How often is TONG CHENG's position updated?+
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.
What class is TONG CHENG?+
As a dredger, TONG CHENG 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.

TONG CHENG — Key Facts

MMSI
412018530
IMO number
9535747
Vessel type
Dredger
Flag state
CN
Navigation status
Restricted manoeuverability
Current speed
1.0 knots
Course over ground
87.9°
Heading
97°
Last known position
37.0244°, 126.6246°
Destination
DANGJIN
ETA
2026-09-08T10:55:00Z
Departure port
DANGJIN
Actual time of departure
2026-09-08T07:29:00Z
Current draught
7.5 m
AIS last updated
2026-09-08T19:44:37Z