South Korea flag

HANRYEO NO21Tug · MMSI 440170710

KRStopped
World map showing the last known position of HANRYEO NO21 at 34° 50.888' N, 127° 46.558' E
NSEW
Current PositionLive

HANRYEO NO21 is currently under way in the Sea of Japan, at 34.8481° N, 127.7760° E, making 2.4 knots on a course of 141°. It is sailing from YEOSU to YEOSU with an ETA of 8 Sep 2026, 00:47 UTC. AIS position received 8 Sep 2026, 20:34 UTC.

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Updated 2 minutes ago using terrestrial data
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Stopped
Current Navigational Status
2.4 kn
Speed
141.0°
/
Course / Heading
---
Static Draught
6.2 m
Current Draught

Voyage Tracker

South Korea flag
YEOSUKRYOS
ATD
00:38 UTCSep 8, 2026
South Korea flag
YEOSUKRYOS
ETA
00:47 UTCSep 8, 2026
HANRYEO NO21

HANRYEO NO21

Identity

Tug
Type
South Korea flagKR
Flag
N/A
IMO Number
440170710
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
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Dive into the fleet, port, and flag state that HANRYEO NO21 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 YEOSU
Port traffic, arrivals and live vessel positions for YEOSU (KRYOS).

About HANRYEO NO21

Identity · Ownership · Class · Route

HANRYEO NO21 — Tug

HANRYEO NO21 is a tug registered under the South Korea flag.

HANRYEO NO21 route and voyage history

HANRYEO NO21 is currently on a voyage from YEOSU to YEOSU with an estimated arrival on 2026-09-08T00:47:00Z. The live route and current course of HANRYEO NO21 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 HANRYEO NO21 can be seen in the Similar Vessels section above or in the full tug fleet at /vessel-type/tug-pilot-vessel.

Frequently Asked Questions

Where is HANRYEO NO21 right now?+
HANRYEO NO21 is currently under way in the Sea of Japan, within the Japan / Korea shipping lane. It is sailing from YEOSU to YEOSU with an ETA of 8 Sep 2026, 00:47 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 HANRYEO NO21?+
HANRYEO NO21 broadcasts MMSI 440170710. 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 HANRYEO NO21?+
HANRYEO NO21 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 HANRYEO NO21?+
MarineRadar shows the latest AIS broadcast from HANRYEO NO21 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 HANRYEO NO21'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 HANRYEO NO21?+
As a tug, HANRYEO NO21 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.

HANRYEO NO21 — Key Facts

MMSI
440170710
Vessel type
Tug
Flag state
KR
Navigation status
Stopped
Current speed
2.4 knots
Course over ground
141.0°
Heading
6°
Last known position
34.8481°, 127.7760°
Destination
YEOSU
ETA
2026-09-08T00:47:00Z
Departure port
YEOSU
Actual time of departure
2026-09-08T00:38:00Z
Current draught
6.2 m
AIS last updated
2026-09-08T20:34:57Z