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South Korea flag

21DONG YANG HO — Tanker · MMSI 440042650

KRUnder way using engine
World map showing the last known position of 21DONG YANG HO at 34° 45.552' N, 127° 45.380' E
NSEW
Current PositionLast report

21DONG YANG HO was last reported under way in the Sea of Japan, at 34.7592° N, 127.7563° E, on 7 Sep 2026, 13:48 UTC. It was sailing from YEOSU to YEOSU with an ETA of 7 Sep 2026, 13:15 UTC.

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Updated 1 day ago using terrestrial data
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Under way using engine
Current Navigational Status
0.0 kn
Speed
265.0°
/ 511°
Course / Heading
---
Static Draught
12 m
Current Draught

Voyage Tracker

South Korea flag
YEOSUKRYOS
ATD
08:21 UTCSep 7, 2026
South Korea flag
YEOSUKRYOS
ETA
13:15 UTCSep 7, 2026
21DONG YANG HO

21DONG YANG HO

Identity

Tanker
Type
South Korea flagKR
Flag
N/A
IMO Number
440042650
MMSI
631
Call Sign

Specifications

44 m × 8 m
Length × Breadth
N/A
Year Built
N/A
Deadweight
N/A
Gross Tonnage
N/A
Engine Power
N/A
Builder
N/A
Class Society
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Dive into the fleet, port, and flag state that 21DONG YANG HO is part of.

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

About 21DONG YANG HO

Identity · Ownership · Class · Route

21DONG YANG HO — Tanker

21DONG YANG HO is a tanker registered under the South Korea flag.

21DONG YANG HO route and voyage history

21DONG YANG HO is currently on a voyage from YEOSU to YEOSU with an estimated arrival on 2026-09-07T13:15:00Z. The live route and current course of 21DONG YANG HO 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 21DONG YANG HO can be seen in the Similar Vessels section above or in the full tanker fleet at /vessel-type/tanker.

Frequently Asked Questions

Where is 21DONG YANG HO right now?+
21DONG YANG HO was last reported under way in the Sea of Japan, within the Japan / Korea shipping lane, on 7 Sep 2026, 13:48 UTC. It was sailing from YEOSU to YEOSU with an ETA of 7 Sep 2026, 13:15 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 21DONG YANG HO?+
21DONG YANG HO broadcasts MMSI 440042650, with call sign 631. 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 21DONG YANG HO?+
21DONG YANG HO is classified as a tanker vessel registered under the KR 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 KR flag list at /flag/kr.
How can I see the live position of 21DONG YANG HO?+
MarineRadar shows the latest AIS broadcast from 21DONG YANG HO 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 21DONG YANG HO'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 21DONG YANG HO?+
As a tanker, 21DONG YANG HO 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.

21DONG YANG HO — Key Facts

MMSI
440042650
Call sign
631
Vessel type
Tanker
Flag state
KR
Navigation status
Under way using engine
Current speed
0.0 knots
Course over ground
265.0°
Heading
511°
Last known position
34.7592°, 127.7563°
Destination
YEOSU
ETA
2026-09-07T13:15:00Z
Departure port
YEOSU
Actual time of departure
2026-09-07T08:21:00Z
Current draught
12 m
AIS last updated
2026-09-07T13:48:00Z