South Korea flag

BS RUBYTanker · IMO 9587738

KRUnder way using engine
World map showing the last known position of BS RUBY at 34° 46.060' N, 127° 45.544' E
NSEW
Current PositionLive

BS RUBY is currently under way in the Sea of Japan, at 34.7677° N, 127.7591° E, making 0.1 knots on a course of 289°. It is sailing from BUSAN to YEOSU with an ETA of 8 Sep 2026, 11:35 UTC. AIS position received 8 Sep 2026, 15:47 UTC.

Show in Map
Updated 15 minutes ago using terrestrial data
Live Satellite · latest position

See where BS RUBY 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

Under way using engine
Current Navigational Status
0.1 kn
Speed
289.0°
/ 326°
Course / Heading
4.9 m
Static Draught
4.9 m
Current Draught

Voyage Tracker

South Korea flag
BUSANKRPUS
ATD
16:30 UTCSep 7, 2026
South Korea flag
YEOSUKRYOS
ETA
11:35 UTCSep 8, 2026
BS RUBY

BS RUBY

Identity

Tanker
Type
South Korea flagKR
Flag
9587738
IMO Number
440409920
MMSI
206808
Call Sign

Specifications

76 m × 13 m
Length × Breadth
2010-01-01
Year Built
1,705 t
Deadweight
499 t
Gross Tonnage
N/A
Engine Power
YAMANAKA SHIPBUILDING & IRON WORKS - IMABARI, JAPAN
Builder
NIPPON KAIJI KYOKAI (NKK)
Class Society
Live tracking · 50,000+ mariners

Track BS RUBY live on MarineRadar

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

Live AIS positionsVoyage historyArrival alerts
Get the App

4.6 ★ · 18,000 reviews

Dive into the fleet, port, and flag state that BS RUBY 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 BUSAN
Port traffic, arrivals and live vessel positions for BUSAN (KRPUS).
Destination Port
Port of YEOSU
Arrivals, berth specifications, and live vessel traffic for YEOSU (KRYOS).

About BS RUBY

Identity · Ownership · Class · Route

BS RUBY — Tanker

Built in 2010, with a gross tonnage of 499 GT, and a dead weight of 1,705 tonnes, BS RUBY is a tanker registered under the South Korea flag. The vessel is owned by TOKUYAMA KAIRIKU UNSO - SHUNAN, JAPAN, built by YAMANAKA SHIPBUILDING & IRON WORKS - IMABARI, JAPAN.

BS RUBY route and voyage history

BS RUBY is currently on a voyage from BUSAN to YEOSU with an estimated arrival on 2026-09-08T11:35:00Z. The live route and current course of BS RUBY 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

BS RUBY is classed by NIPPON KAIJI KYOKAI (NKK), which inspects the vessel against its safety and structural rules. Vessels in the same class as BS RUBY can be seen in the Similar Vessels section above or in the full tanker fleet at /vessel-type/tanker.

  • MMSI: 440409920
  • IMO: 9587738
  • Call sign: 206808
  • Vessel type: Tanker
  • Flag state: South Korea

Frequently Asked Questions

Where is BS RUBY right now?+
BS RUBY is currently under way in the Sea of Japan, within the Japan / Korea shipping lane. It is sailing from BUSAN to YEOSU with an ETA of 8 Sep 2026, 11:35 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 BS RUBY?+
BS RUBY broadcasts MMSI 440409920 and is registered as IMO 9587738, with call sign 206808. 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 BS RUBY?+
BS RUBY 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 BS RUBY?+
MarineRadar shows the latest AIS broadcast from BS RUBY 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 BS RUBY'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 BS RUBY?+
BS RUBY is classed by NIPPON KAIJI KYOKAI (NKK), the classification society responsible for inspecting the vessel against safety, structural and operational rules. As a tanker, BS RUBY 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. BS RUBY has a gross tonnage of 499 GT.

BS RUBY — Key Facts

MMSI
440409920
IMO number
9587738
Call sign
206808
Vessel type
Tanker
Flag state
KR
Navigation status
Under way using engine
Current speed
0.1 knots
Course over ground
289.0°
Heading
326°
Last known position
34.7677°, 127.7591°
Destination
YEOSU
ETA
2026-09-08T11:35:00Z
Departure port
BUSAN
Actual time of departure
2026-09-07T16:30:00Z
Current draught
4.9 m
Maximum static draught
4.9 m
Year built
2010-01-01
Gross tonnage
499
Dead weight
1705 t
AIS last updated
2026-09-08T15:47:00Z