What kind of ship is JN JUPITER?

JN JUPITER is a chemical tanker sailing under the flag of South Korea, built in 2013. The vessel is 141 m long with a beam of 24.2 m and has a gross tonnage of 11,733.

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

MTM Ship Management Pte Ltd is recorded as ISM manager for JN JUPITER (source: EU MRV (THETIS-MRV) emissions; reporting years 2024–2025). This source record does not independently confirm today’s ownership or management.

What sanctions and inspection records does Seadar hold for JN JUPITER?

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

JN JUPITER

Chemical tanker · South Korea · built 2013 · AIS Class A

IMO9493133MMSI441020000Call signD7YFLast AIS position Sep 16, 2026, 05:33 UTC

Open in Terminal

In short

JN JUPITER (Chemical tanker, South Korea flag) was last seen on AIS on Sep 16, 2026, 05:33 UTC, under way at 11.4 kn, near Incheon (Yellow Sea). Seadar has no more recent AIS position for this ship. Its current location cannot be established from this report. ISM manager: MTM Ship Management Pte Ltd (source: EU MRV (THETIS-MRV) emissions, reporting years 2024–2025).

Vessel type: Chemical tanker
Flag: South Korea
Year built: 2013
Gross tonnage: 11,733
Size (length × beam): 141 m × 24 m
ISM manager: MTM Ship Management Pte Ltd

Watch this ship

Get an email when JN JUPITER arrives or leaves port, changes destination, name, flag or owner, or is sanctioned, detained or named in an official release.

We email you a link and a code. That creates a free account, no password or card, and follows JN JUPITER.

Free account, no card: follow up to 5 ships and ports. Plus follows 50, Pro 500.

By continuing you accept the Terms and the Privacy policy.

Last reported position

received Sep 16, 2026, 05:33 UTC

Position: 37.4568° N, 126.582° E
Area: Yellow Sea
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 11.4 kn
Course: 195°
Heading: 195°

37.4568° N, 126.582° E

Open the full live map →

Seadar detected no port call in the last 30 days.

Port calls are detected by Seadar 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)

Try the live demo, no sign-up

Identity & particulars

Name: JN JUPITER
IMO numberWhat is an IMO number?: 9493133
MMSIWhat is an MMSI?: 441020000
Call signWhat is a call sign?: D7YF
Flag: South Korea
Vessel type: Detailed type from EU MRV (THETIS-MRV) emissionsChemical tanker
AIS ship type: Tanker
Gross tonnageGross tonnage vs deadweight: 11,733
Deadweight (DWT): Source: Wikidata, record Q105769646. Added to Seadar on September 23, 2026. Licence: CC0 1.0.19,801 t
Length overall: 141 m
Beam: 24.2 m
Year built: 2013

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.

ISM manager: MTM Ship Management Pte Ltd
Source: EU MRV (THETIS-MRV) emissions · reporting years 2024–2025 · reported · confidence 0.9 · retrieved Sep 28, 2026

Timeline

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

Date	Event	Source
Apr 23, 2016	Reported departure from Texas CityAuthority-reported	USACE foreign traffic vessel entrances & clearances
Apr 22, 2016	Reported arrival at HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)Authority-reported	USACE foreign traffic vessel entrances & clearances
Apr 20, 2016	Reported departure from Lake CharlesAuthority-reported	USACE foreign traffic vessel entrances & clearances

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.

Emissions & fuel consumption

Independently verified annual figures reported under the EU MRV regulation — public environmental data the incumbents don't surface.

Year	CO₂ emitted	Fuel burned	Time at sea	CO₂ / n mile
2018	9,755 t	3,108 t	147 days	253 kg
2019	8,367 t	2,665 t	153 days	233 kg
2020	9,323 t	2,943 t	134 days	229 kg
2021	9,405 t	2,968 t	153 days	205 kg
2022	12,138 t	3,827 t	191 days	237 kg
2023	7,095 t	2,258 t	125 days	204 kg
2024	9,077 t	2,894 t	179 days	221 kg
2025	6,344 t	2,017 t	132 days	188 kg

Technical efficiency: EEXI (7.83 gCO₂/t·nm). Source: European Commission / EMSA THETIS-MRV (EU Regulation 2015/757). Covers voyages to, from and within the EU/EEA.

Port calls

Two kinds of evidence, kept apart: calls Seadar 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
Texas City USTXT	Departure	Apr 23, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)	Arrival	Apr 22, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Lake Charles USLCH	Departure	Apr 20, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Lake Charles USLCH	Arrival	Apr 15, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Charleston USCHS	Arrival	Apr 10, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Charleston USCHS	Departure	Apr 10, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Baltimore USBAL	Arrival	Apr 6, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Baltimore USBAL	Departure	Apr 6, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Boston USBOS	Departure	Apr 2, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Boston USBOS	Arrival	Apr 2, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)	Departure	Apr 13, 2014(date only)	—	USACE foreign traffic vessel entrances & clearances
HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)	Arrival	Apr 12, 2014(date only)	—	USACE foreign traffic vessel entrances & clearances

Records published by the authority named on each row. Earliest record for this ship: April 2, 2014.

Source: US Army Corps of Engineers, Waterborne Commerce Statistics Center (US CBP entrance/clearance records). Licence: US Government work — public domain.

Frequently asked questions

Where is JN JUPITER now?: JN JUPITER (Chemical tanker, South Korea flag) was last seen on AIS on Sep 16, 2026, 05:33 UTC, under way at 11.4 kn, near Incheon (Yellow Sea). Seadar has no more recent AIS position for this ship. Its current location cannot be established from this report.
What kind of ship is JN JUPITER?: JN JUPITER is a chemical tanker sailing under the flag of South Korea, built in 2013. The vessel is 141 m long with a beam of 24.2 m and has a gross tonnage of 11,733.
Who is recorded as the owner or manager of JN JUPITER?: MTM Ship Management Pte Ltd is recorded as ISM manager for JN JUPITER (source: EU MRV (THETIS-MRV) emissions; reporting years 2024–2025). This source record does not independently confirm today’s ownership or management.
What sanctions and inspection records does Seadar hold for JN JUPITER?: Seadar has no matched sanctions record displayed for JN JUPITER 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 JUPITER. Missing records do not establish whether the ship has been detained.

Use this data

This page is also available as JSON, free, with the source and licence of every section. Sections whose sources do not permit redistribution are listed as withheld.

GET /api/v1/vessels/9493133

View JSON API documentationFree without a key for occasional use; use an API key for more.

Follow by RSS Open data

Using this data in code?

Every account gets a personal API allowance: 2,500 credits a month free, 25,000 with Pro. Pro adds internal business use; API plans add building the data into your own products.

See plans