What kind of ship is OCEAN THUNDER?

OCEAN THUNDER is an oil tanker sailing under the flag of Panama, built in 2009 by HD Hyundai Samho. The vessel is 274 m long with a beam of 50 m and has a gross tonnage of 84,735.

Who is recorded as the owner or manager of OCEAN THUNDER?

ONN DENIZCILIK VE DANISMANLIK LIMITED SIRKETI is recorded as ISM manager for OCEAN THUNDER (source: EU MRV (THETIS-MRV) emissions; reporting year 2025). This source record does not independently confirm today’s ownership or management.

What sanctions and inspection records does Voydar hold for OCEAN THUNDER?

Voydar has no matched sanctions record displayed for OCEAN THUNDER 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. OCEAN THUNDER has 17 recorded Port State Control inspections. Detention and deficiency detail is not recorded for these inspections.

OCEAN THUNDER

Oil tanker · Panama · built 2009 · AIS Class A

IMO9416422MMSI352003620Call sign3E5246Last AIS position Jul 26, 2026, 19:48 UTC

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In short

OCEAN THUNDER (Oil tanker, Panama flag) was last seen on AIS on Jul 26, 2026, 19:48 UTC, under way at 13 kn, in the Sea of Japan. Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report. ISM manager: ONN DENIZCILIK VE DANISMANLIK LIMITED SIRKETI (source: EU MRV (THETIS-MRV) emissions, reporting year 2025).

Vessel type: Oil tanker
Flag: Panama
Year built: 2009
Gross tonnage: 84,735
Size (length × beam): 274 m × 50 m
ISM manager: ONN DENIZCILIK VE DANISMANLIK LIMITED SIRKETI

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Last reported position

received Jul 26, 2026, 19:48 UTC

Position: 35.0014° N, 129.4086° E
Area: Sea of Japan
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 13 kn
Course: 39°
Heading: 36°

35.0014° N, 129.4086° 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: OCEAN THUNDER
IMO numberWhat is an IMO number?: 9416422
MMSIWhat is an MMSI?: 352003620
Call signWhat is a call sign?: 3E5246
Flag: Panama
Vessel type: Detailed type from EU MRV (THETIS-MRV) emissionsOil tanker
AIS ship type: Tanker
Gross tonnageGross tonnage vs deadweight: 84,735
Deadweight (DWT): Source: Wikidata, record Q85985883. Added to Voydar on September 23, 2026. Licence: CC0 1.0.164,772 t
Length overall: 274 m
Beam: 50 m
Year built: 2009

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: ONN DENIZCILIK VE DANISMANLIK LIMITED SIRKETI
Source: EU MRV (THETIS-MRV) emissions · reporting year 2025 · reported · confidence 0.9 · retrieved Sep 28, 2026
Builder: HD Hyundai Samho
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
Mar 23, 2022	Port State Control inspection at New Orleans, Louisiana	USCG PSIX / CGMIX inspections
Jul 27, 2020	Port State Control inspection at San Pedro, California	USCG PSIX / CGMIX inspections
Jan 4, 2018	Inspection at Houston, Texas	USCG PSIX / CGMIX inspections
Dec 14, 2017	Port State Control inspection at Lewes, Delaware	USCG PSIX / CGMIX inspections
Oct 12, 2016	Reported departure from PORT OF SOUTH LOUISIANA (LA)Authority-reported	USACE foreign traffic vessel entrances & clearances
Oct 6, 2016	Inspection at New Orleans, Louisiana	USCG PSIX / CGMIX inspections
Oct 6, 2016	Reported arrival at PORT OF SOUTH LOUISIANA (LA)Authority-reported	USACE foreign traffic vessel entrances & clearances
Jun 16, 2016	Port State Control inspection at Mobile, Alabama	USCG PSIX / CGMIX inspections
Jun 16, 2016	Reported departure from MobileAuthority-reported	USACE foreign traffic vessel entrances & clearances
Apr 19, 2016	Port State Control inspection at Morgan City, Louisiana	USCG PSIX / CGMIX inspections
Dec 28, 2015	Port State Control inspection at Morgan City, Louisiana	USCG PSIX / CGMIX inspections
May 13, 2015	Inspection at CORPUS CHRISTI, Texas	USCG PSIX / CGMIX inspections
Jul 7, 2014	Inspection at PHILADELPHIA, Pennsylvania	USCG PSIX / CGMIX inspections

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.

Safety & inspections

Inspections

not recorded

Detentions

Deficiencies

Date	Type	Port	Findings
Mar 23, 2022	Vessel InspectionPSC	New Orleans, Louisiana	clean
Jul 27, 2020	Vessel InspectionPSC	San Pedro, California	clean
Jan 4, 2018	Vessel Inspection	Houston, Texas	clean
Dec 14, 2017	Vessel InspectionPSC	Lewes, Delaware	clean
Oct 6, 2016	Vessel Inspection	New Orleans, Louisiana	clean
Jun 16, 2016	Vessel InspectionPSC	Mobile, Alabama	clean
Apr 19, 2016	Vessel InspectionPSC	Morgan City, Louisiana	clean
Dec 28, 2015	Vessel InspectionPSC	Morgan City, Louisiana	clean
May 13, 2015	Vessel Inspection	CORPUS CHRISTI, Texas	clean
Jul 7, 2014	Boarding	PHILADELPHIA, Pennsylvania	clean
Jul 7, 2014	Vessel Inspection	Lewes, Delaware	clean
Jul 3, 2014	Vessel Operational Control	PHILADELPHIA, Pennsylvania	clean
Jul 9, 2012	Vessel InspectionPSC	SOUTH PORTLAND, Maine	clean
May 28, 2011	Vessel InspectionPSC	San Pedro, California	clean
May 27, 2011	Incident Investigation	WASHINGTON, District of Columbia	clean
Apr 18, 2010	Boarding	TEXAS CITY, Texas	clean
Apr 12, 2010	Vessel InspectionPSC	TEXAS CITY, Texas	clean

Source: U.S. Coast Guard Port State Information Exchange (PSIX) — public domain. Covers inspections recorded in U.S. waters. Free on Voydar; the incumbents charge for this.

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	15,274 t	4,877 t	89 days	678 kg
2019	18,077 t	5,774 t	121 days	600 kg
2021	12,520 t	3,995 t	104 days	506 kg
2022	26,874 t	8,584 t	227 days	505 kg
2025	0 t	0 t	0 days	—

Technical efficiency: EIV (3.43 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 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
PORT OF SOUTH LOUISIANA (LA)	Departure	Oct 12, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
PORT OF SOUTH LOUISIANA (LA)	Arrival	Oct 6, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Mobile USMOB	Departure	Jun 16, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Mobile USMOB	Arrival	Jun 15, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Corpus Christi USCRP	Departure	May 18, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances
Corpus Christi USCRP	Arrival	May 18, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances
Corpus Christi USCRP	Departure	Apr 9, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances
Corpus Christi USCRP	Arrival	Apr 8, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances
HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)	Departure	Jan 30, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances
HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)	Arrival	Jan 30, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances
PAULSBORO, NJ	Departure	Aug 25, 2014(date only)	—	USACE foreign traffic vessel entrances & clearances
LOWER DELAWARE BAY DEL	Arrival	Jul 7, 2014(date only)	—	USACE foreign traffic vessel entrances & clearances

Records published by the authority named on each row. Earliest record for this ship: April 20, 2010.

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 OCEAN THUNDER now?: OCEAN THUNDER (Oil tanker, Panama flag) was last seen on AIS on Jul 26, 2026, 19:48 UTC, under way at 13 kn, in the Sea of Japan. Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report.
What kind of ship is OCEAN THUNDER?: OCEAN THUNDER is an oil tanker sailing under the flag of Panama, built in 2009 by HD Hyundai Samho. The vessel is 274 m long with a beam of 50 m and has a gross tonnage of 84,735.
Who is recorded as the owner or manager of OCEAN THUNDER?: ONN DENIZCILIK VE DANISMANLIK LIMITED SIRKETI is recorded as ISM manager for OCEAN THUNDER (source: EU MRV (THETIS-MRV) emissions; reporting year 2025). This source record does not independently confirm today’s ownership or management.
What sanctions and inspection records does Voydar hold for OCEAN THUNDER?: Voydar has no matched sanctions record displayed for OCEAN THUNDER 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. OCEAN THUNDER has 17 recorded Port State Control inspections. Detention and deficiency detail is not recorded for these inspections.

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