JN RUBY (IMO 9611773)
JN RUBY is a Chemical/Oil Products Tanker built in 2011 and flying the Korea (Republic of) flag, placing it in its 15th year of service. The vessel reports a deadweight tonnage of 6,230 metric tonnes, a gross tonnage of 4,111, and a length overall of 97 metres. This size profile is typical for specialized tanker operations in regional coastal trades. JN RUBY is classed by Nippon Kaiji Kyokai, which is an IACS member. The vessel has been observed in the East Asia region. It has previously operated under two different names and two different flag states. Over the last 36 months it has had 5 port state control (PSC) inspections and no detentions. The most recent inspection was on 9 August 2026.
- Type: Chemical/Oil Products Tanker
- Flag: Korea (Republic of)
- Year built: 2011
- MMSI: 440369000
- Call sign: D7IY
- Gross tonnage: 4111
- Deadweight: 6230 t
- Length overall: 97 m
- Beam: 18 m
- Home port: JEJU
- Port State Control (PSC) inspections: 20 since 2012
- PSC detentions in the last 36 months: 0
- Last PSC inspection: 09/08/2026
- Registered owner · Ship manager: JN TANKER CO LTD (South Korea)
- Technical manager · ISM manager: NJSM CO LTD (South Korea)
- Last AIS position: 34°51.8′N · 127°43.9′E · Speed 0.1 kn · under way · received 12 October 2026 at 10:52 UTC
- Destination: Yeosu (KR YOS)
Frequently asked questions
What is the vessel type and age of JN RUBY?
JN RUBY is a Chemical/Oil Products Tanker. It was built in 2011 and is currently in its 15th year of service.
What are the dimensions of JN RUBY?
The vessel has a length overall of 97 metres and a beam of 18 metres. It has a gross tonnage of 4,111.
What is the engine specification for this tanker?
The main engine is a 1D: 4 SA 6 CY type. It provides a power output of 6 kW.
How many PSC inspections has the vessel undergone?
Over the last 36 months it has had 5 port state control (PSC) inspections and no detentions; the deficiency count is reported for 4 of them. The most recent inspection was on 9 August 2026. All-time records show 20 inspections since 2012 and no detentions.
What is the classification status of JN RUBY?
The vessel is classed by Nippon Kaiji Kyokai, which is an IACS member. Its current class status is listed as Withdrawn.
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