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South Korea flag

KOREA 401 — Tug · MMSI 440139260

KRUnder way using engine
World map showing the last known position of KOREA 401 at 35° 6.582' N, 129° 4.108' E
NSEW
Current PositionLive

KOREA 401 is currently under way in the Sea of Japan, at 35.1097° N, 129.0685° E, making 0.0 knots on a course of 62°. It is sailing from BUSAN NEW PORT to BUSAN with an ETA of 8 Sep 2026, 02:55 UTC. AIS position received 8 Sep 2026, 17:20 UTC.

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Updated 29 minutes ago using terrestrial data
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Under way using engine
Current Navigational Status
0.0 kn
Speed
62.0°
/ 25°
Course / Heading
3.5 m
Static Draught
3.5 m
Current Draught

Voyage Tracker

ATD
01:03 UTCSep 8, 2026
South Korea flag
BUSANKRPUS
ETA
02:55 UTCSep 8, 2026
KOREA 401

KOREA 401

Identity

Tug
Type
South Korea flagKR
Flag
N/A
IMO Number
440139260
MMSI
300KORE
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
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Dive into the fleet, port, and flag state that KOREA 401 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 Tugs
See the global fleet of tugs tracked on MarineRadar with live AIS data.
Departure Port
Port of BUSAN NEW PORT
Port traffic, arrivals and live vessel positions for BUSAN NEW PORT (KRBNP).
Destination Port
Port of BUSAN
Arrivals, berth specifications, and live vessel traffic for BUSAN (KRPUS).

About KOREA 401

Identity · Ownership · Class · Route

KOREA 401 — Tug

KOREA 401 is a tug registered under the South Korea flag.

KOREA 401 route and voyage history

KOREA 401 is currently on a voyage from BUSAN NEW PORT to BUSAN with an estimated arrival on 2026-09-08T02:55:00Z. The live route and current course of KOREA 401 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 KOREA 401 can be seen in the Similar Vessels section above or in the full tug fleet at /vessel-type/tug-pilot-vessel.

  • MMSI: 440139260
  • Call sign: 300KORE
  • Vessel type: Tug
  • Flag state: South Korea

Frequently Asked Questions

Where is KOREA 401 right now?+
KOREA 401 is currently under way in the Sea of Japan, within the Japan / Korea shipping lane. It is sailing from BUSAN NEW PORT to BUSAN with an ETA of 8 Sep 2026, 02:55 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 KOREA 401?+
KOREA 401 broadcasts MMSI 440139260, with call sign 300KORE. 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 KOREA 401?+
KOREA 401 is classified as a tug vessel registered under the KR flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full tug fleet at /vessel-type/tug-pilot-vessel and full KR flag list at /flag/kr.
How can I see the live position of KOREA 401?+
MarineRadar shows the latest AIS broadcast from KOREA 401 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 KOREA 401'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 KOREA 401?+
As a tug, KOREA 401 sits in the same design class as the other tugs listed in the Similar Vessels section of the vessel page, or in the full tug directory at /vessel-type/tug-pilot-vessel.

KOREA 401 — Key Facts

MMSI
440139260
Call sign
300KORE
Vessel type
Tug
Flag state
KR
Navigation status
Under way using engine
Current speed
0.0 knots
Course over ground
62.0°
Heading
25°
Last known position
35.1097°, 129.0685°
Destination
BUSAN
ETA
2026-09-08T02:55:00Z
Departure port
BUSAN NEW PORT
Actual time of departure
2026-09-08T01:03:00Z
Current draught
3.5 m
Maximum static draught
3.5 m
AIS last updated
2026-09-08T17:20:00Z