What kind of ship is JN RUBY?

JN RUBY is a tanker sailing under the flag of South Korea, built in 2011 by Higaki Shipbuilding. The vessel is 97 m long with a beam of 18 m and has a gross tonnage of 4,111.

What sanctions and inspection records does Voydar hold for JN RUBY?

Voydar has no matched sanctions record displayed for JN RUBY from the OFAC SDN list, the UK Sanctions List, the Canadian autonomous sanctions list, the EU list of designated vessels and the New Zealand Russia Sanctions Register. Coverage may be incomplete; this is not sanctions clearance. No matched inspection records are displayed for JN RUBY. Missing records do not establish whether the ship has been detained.

JN RUBY

Tanker · South Korea · built 2011 · AIS Class A

IMO9611773MMSI440369000Call signD7IYLast AIS position Aug 3, 2026, 06:40 UTC

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In short

JN RUBY (Tanker, South Korea flag) was last seen on AIS on Aug 3, 2026, 06:40 UTC, under way at 6.6 kn, near Taipei (East China Sea). Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report.

Vessel type: Tanker
Flag: South Korea
Year built: 2011
Gross tonnage: 4,111
Size (length × beam): 97 m × 18 m
Registered owner: —

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Last reported position

received Aug 3, 2026, 06:40 UTC

Position: 25.2346° N, 121.2614° E
Area: East China Sea
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 6.6 kn
Course: 134°
Heading: 143°

25.2346° N, 121.2614° E

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Voydar detected no port call in the last 30 days.

Port calls are detected by Voydar from AIS (at least 30 minutes slow inside a harbour area); see Port calls below.

A year of history in the Terminal (Plus) · the full archive since June 1, 2026 (Pro)

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Identity & particulars

Name: JN RUBY
IMO numberWhat is an IMO number?: 9611773
MMSIWhat is an MMSI?: 440369000
Call signWhat is a call sign?: D7IY
Flag: South Korea
Vessel type: Tanker
Gross tonnageGross tonnage vs deadweight: 4,111
Deadweight (DWT): Source: Wikidata, record Q117108586. Added to Voydar on September 23, 2026. Licence: CC0 1.0.6,230 t
Length overall: 97 m
Beam: 18 m
Year built: 2011

A tag next to a value names the register that supplied it (hover or tap it for the record and date). Values without a tag come from the ship's own AIS broadcasts or from Wikidata. Position and identity are derived live from AIS.

Ownership & management

Each line shows where the fact comes from. Links backed by an identifier point to the company page.

Builder: Higaki Shipbuilding
Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026

Timeline

Dated events for this ship from every source Voydar holds, newest first. Each line names its source; derived items say how they were derived.

Date	Event	Source
Jul 4, 2024, 02:56 UTC	Reported departure from Hong KongAuthority-reported	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Jul 2, 2024, 07:53 UTC	Reported arrival at Hong KongAuthority-reported	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)

Owner, operator and manager changes found by comparing yearly EU MRV reports are dated to the reporting year ("during 2025"), not to a day. Port calls here are the most recent only; the full lists are further down.

Port calls

Two kinds of evidence, kept apart: calls Voydar detected from the ship's AIS positions, and arrivals and departures published by port authorities and customs records.

Reported by authorities Authority-reported

Port	Record	Date (UTC)	Berth	Source
Hong Kong HKHKG	Arrival	Jul 2, 2024, 07:53 UTC	EMTY	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)

Records published by the authority named on each row. Earliest record for this ship: July 2, 2024.

Source: Marine Department, HKSAR Government — DATA.GOV.HK. Licence: DATA.GOV.HK Terms and Conditions.

Frequently asked questions

Where is JN RUBY now?: JN RUBY (Tanker, South Korea flag) was last seen on AIS on Aug 3, 2026, 06:40 UTC, under way at 6.6 kn, near Taipei (East China Sea). Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report.
What kind of ship is JN RUBY?: JN RUBY is a tanker sailing under the flag of South Korea, built in 2011 by Higaki Shipbuilding. The vessel is 97 m long with a beam of 18 m and has a gross tonnage of 4,111.
What sanctions and inspection records does Voydar hold for JN RUBY?: Voydar has no matched sanctions record displayed for JN RUBY from the OFAC SDN list, the UK Sanctions List, the Canadian autonomous sanctions list, the EU list of designated vessels and the New Zealand Russia Sanctions Register. Coverage may be incomplete; this is not sanctions clearance. No matched inspection records are displayed for JN RUBY. Missing records do not establish whether the ship has been detained.

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