What kind of ship is JN EMERALD?

JN EMERALD is a tanker sailing under the flag of South Korea, built in 2012. The vessel is 105.6 m long with a beam of 16.6 m and has a gross tonnage of 4,067.

Who is recorded as the owner or manager of JN EMERALD?

제이앤쉬핑(주) is recorded as Registered owner for JN EMERALD (source: 해양수산부 국제선박등록정보 (Korean International Ship Register)). This source record does not independently confirm today’s ownership or management.

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

Voydar has no matched sanctions record displayed for JN EMERALD 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 EMERALD. Missing records do not establish whether the ship has been detained.

JN EMERALD

Tanker · South Korea · built 2012 · AIS Class A

IMO9405643MMSI441890000Call signDSRK4Last AIS position Sep 18, 2026, 05:14 UTC

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In short

JN EMERALD (Tanker, South Korea flag) was last seen on AIS on Sep 18, 2026, 05:14 UTC, not moving, near Kikuma (North Pacific Ocean). Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report. Registered owner: 제이앤쉬핑(주) (source: 해양수산부 국제선박등록정보 (Korean International Ship Register)).

Vessel type: Tanker
Flag: South Korea
Year built: 2012
Gross tonnage: 4,067
Size (length × beam): 106 m × 17 m
Registered owner: 제이앤쉬핑(주)

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Last reported position

received Sep 18, 2026, 05:14 UTC

Position: 34.0558° N, 132.8473° E
Area: North Pacific Ocean
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 0.4 kn
Course: 149°
Heading: 110°

34.0558° N, 132.8473° 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.

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Identity & particulars

Name: JN EMERALD
IMO numberWhat is an IMO number?: 9405643
MMSIWhat is an MMSI?: 441890000
Call signWhat is a call sign?: DSRK4
Flag: South Korea
Vessel type: Tanker
Gross tonnageGross tonnage vs deadweight: 4,067
Deadweight (DWT): Source: Wikidata, record Q105767150. Added to Voydar on September 23, 2026. Licence: CC0 1.0.5,689 t
Length overall: 105.6 m
Beam: 16.6 m
Year built: 2012

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.

Registered owner: 제이앤쉬핑(주)(not linked to a company record)
Source: 해양수산부 국제선박등록정보 (Korean International Ship Register) · reported · confidence 0.9 · retrieved Sep 29, 2026
Builder: 목포조선공업(주)(not linked to a company record)
Source: 해양수산부 국제선박등록정보 (Korean International Ship Register) · reported · confidence 0.9 · retrieved Sep 29, 2026

Incidents & investigations Authority-reported

Accident and incident reports by national investigation boards, and casualty warnings, that concern this ship. Each links to the original.

Occurred Oct 9, 2018衝突 · タンカー運輸安全委員会船舶事故等調査報告書 (JTSB marine accident and incident reports)福島県いわき市小名浜港東南東方沖小名浜港三埼防波堤灯台から真方位118°9.3海里付近
ケミカルタンカーDL EMERALD油タンカー北珠丸衝突Report published Feb 28, 2019
ケミカルタンカーDL EMERALDは、南南西進中、また、油タンカー北珠丸は、南進中、両船が衝突した。 DL EMERALDは、右舷船首部外板に凹損等を生じ、北珠丸は、左舷中央部外板に凹損等を生じた。

Source: 運輸安全委員会船舶事故等調査報告書 (JTSB marine accident and incident reports). 出典：運輸安全委員会「船舶事故等調査報告書」（https://jtsb.mlit.go.jp/）。Seadar が項目を抽出・加工して作成 (Source: Japan Transport Safety Board marine accident reports; fields extracted and edited by Seadar). Licence: Public Data License 1.0 (公共データ利用規約第1.0版, PDL1.0; compatible with CC BY 4.0).

Frequently asked questions

Where is JN EMERALD now?: JN EMERALD (Tanker, South Korea flag) was last seen on AIS on Sep 18, 2026, 05:14 UTC, not moving, near Kikuma (North Pacific Ocean). 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 EMERALD?: JN EMERALD is a tanker sailing under the flag of South Korea, built in 2012. The vessel is 105.6 m long with a beam of 16.6 m and has a gross tonnage of 4,067.
Who is recorded as the owner or manager of JN EMERALD?: 제이앤쉬핑(주) is recorded as Registered owner for JN EMERALD (source: 해양수산부 국제선박등록정보 (Korean International Ship Register)). This source record does not independently confirm today’s ownership or management.
What sanctions and inspection records does Voydar hold for JN EMERALD?: Voydar has no matched sanctions record displayed for JN EMERALD 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 EMERALD. Missing records do not establish whether the ship has been detained.

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