OCEAN DUKE — Dredger · IMO 7509249

OCEAN DUKE has not broadcast an AIS position for 2180 days. The most recent broadcast placed it in the Sea of Japan, on 17 Nov 2020, 01:12 UTC. It was sailing from BUSAN to MOKPO. Vessels stop appearing on terrestrial AIS when they move beyond receiver range, so a gap does not necessarily mean the vessel is inactive.

OCEAN DUKE broadcasts MMSI 440276000 and is registered as IMO 7509249, with call sign D7OE. 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.

OCEAN DUKE is classified as a dredger vessel registered under the KR 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 KR flag list at /flag/kr.

MarineRadar shows the latest AIS broadcast from OCEAN DUKE 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.

OCEAN DUKE is classed by KOREAN SHIPPING REGISTER, the classification society responsible for inspecting the vessel against safety, structural and operational rules. As a dredger, OCEAN DUKE 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. OCEAN DUKE has a gross tonnage of 14,984 GT.