VALTHERA
Oil tanker · Marshall Islands · built 2006 · AIS Class A
In short
VALTHERA (Oil tanker, Marshall Islands flag) has no AIS position on record with Voydar. ISM manager: SWISS CARRIERS S.A. (source: EU MRV (THETIS-MRV) emissions, reporting year 2025).
- Vessel type
- Oil tanker
- Flag
- Marshall Islands
- Year built
- 2006
- Gross tonnage
- 78,845
- Size (length × beam)
- 274 m
- ISM manager
- SWISS CARRIERS S.A.
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Last reported position
No AIS position on record for this vessel. Identity and particulars are below.
A year of history in the Terminal (Plus) · the full archive since June 1, 2026 (Pro)
Try the live demo, no sign-upIdentity & particulars
- Name
- VALTHERA
- IMO numberWhat is an IMO number?
- 9296389
- MMSIWhat is an MMSI?
- 538012619
- Call signWhat is a call sign?
- V7B3113
- Flag
- Marshall Islands
- AIS ship type
- Tanker
- Gross tonnageGross tonnage vs deadweight
- 78,845
- Deadweight (DWT)
- Source: Wikidata, record Q84255922. Added to Voydar on September 23, 2026. Licence: CC0 1.0.149,997 t
- Length overall
- 274.2 m
- Beam
- —
- Year built
- 2006
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
- Source: EU MRV (THETIS-MRV) emissions · reporting year 2025 · reported · confidence 0.9 · retrieved Sep 28, 2026Source: EU MRV (THETIS-MRV) emissions · reporting year 2024 · reported · confidence 0.9 · retrieved Sep 28, 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 |
|---|---|---|
| Port State Control inspection at CORPUS CHRISTI, Texas | USCG PSIX / CGMIX inspections | |
| Inspection at CORPUS CHRISTI, Texas | USCG PSIX / CGMIX inspections | |
| ISM manager: SWISS CARRIERS S.A. (previously Teekay Marine (Singapore) Pte. Ltd.) | Voydar relationship-change derivation (derived by Voydar from EU MRV (THETIS-MRV) emissions) | |
| Inspection at CORPUS CHRISTI, Texas | USCG PSIX / CGMIX inspections | |
| Inspection at CORPUS CHRISTI, Texas | USCG PSIX / CGMIX inspections | |
| Port State Control inspection at TEXAS CITY, Texas | USCG PSIX / CGMIX inspections | |
| Port State Control inspection at Lewes, Delaware | USCG PSIX / CGMIX inspections | |
| Inspection at PHILADELPHIA, Pennsylvania | USCG PSIX / CGMIX inspections | |
| Port State Control inspection at Seattle, Washington | USCG PSIX / CGMIX inspections | |
| Inspection at STATEN ISLAND, New York | USCG PSIX / CGMIX inspections | |
| Inspection at STATEN ISLAND, New York | USCG PSIX / CGMIX inspections | |
| Reported arrival at Marcus HookAuthority-reported | USACE foreign traffic vessel entrances & clearances | |
| Reported departure from Port ArthurAuthority-reported | USACE foreign traffic vessel entrances & clearances | |
| Reported arrival at Port ArthurAuthority-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.
Safety & inspections
| Date | Type | Port | Findings |
|---|---|---|---|
| May 21, 2025 | Vessel InspectionPSC | CORPUS CHRISTI, Texas | clean |
| May 12, 2025 | Vessel Inspection | CORPUS CHRISTI, Texas | clean |
| Nov 2, 2023 | Boarding | CORPUS CHRISTI, Texas | clean |
| Oct 29, 2023 | Vessel Operational Control | CORPUS CHRISTI, Texas | clean |
| May 2, 2023 | Vessel InspectionPSC | TEXAS CITY, Texas | clean |
| May 3, 2022 | Vessel InspectionPSC | Lewes, Delaware | clean |
| May 2, 2022 | Boarding | PHILADELPHIA, Pennsylvania | clean |
| Nov 25, 2020 | Vessel InspectionPSC | Seattle, Washington | clean |
| Dec 17, 2019 | Boarding | STATEN ISLAND, New York | clean |
| Dec 13, 2019 | Vessel Operational Control | STATEN ISLAND, New York | clean |
| Apr 22, 2019 | Vessel InspectionPSC | San Francisco, California | clean |
| Apr 15, 2019 | Vessel Inspection | San Diego, California | clean |
| May 22, 2018 | Vessel InspectionPSC | Houma, Louisiana | clean |
| Dec 30, 2016 | Vessel InspectionPSC | Lewes, Delaware | clean |
| Dec 26, 2016 | Boarding | PHILADELPHIA, Pennsylvania | clean |
| Dec 23, 2016 | Vessel Operational Control | PHILADELPHIA, Pennsylvania | clean |
| Sep 21, 2015 | Vessel InspectionPSC | Port Arthur, Texas | clean |
| Aug 31, 2014 | Vessel InspectionPSC | San Pedro, California | clean |
| Aug 31, 2014 | Boarding | San Pedro, California | clean |
| Aug 29, 2014 | Vessel Operational Control | San Pedro, California | 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 |
|---|---|---|---|---|
| 2020 | 4,020 t | 1,288 t | 38 days | 391 kg |
| 2021 | 12,196 t | 3,889 t | 95 days | 602 kg |
| 2022 | 8,215 t | 2,616 t | 122 days | 508 kg |
| 2023 | 17,318 t | 5,512 t | 156 days | 410 kg |
| 2024 | 13,656 t | 4,345 t | 150 days | 437 kg |
| 2025 | 2,841 t | 909 t | 33 days | 344 kg |
Technical efficiency: EEXI (2.9 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 |
|---|---|---|---|---|
| Marcus Hook USMAH | Arrival | Dec 26, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Port Arthur USPOA | Departure | Sep 21, 2015(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Port Arthur USPOA | Arrival | Sep 20, 2015(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Corpus Christi USCRP | Departure | Apr 2, 2015(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Corpus Christi USCRP | Arrival | Apr 1, 2015(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Beaumont USBPT | Departure | Mar 24, 2015(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Beaumont USBPT | Arrival | Mar 23, 2015(date only) | — | USACE foreign traffic vessel entrances & clearances |
| PORT OF SOUTH LOUISIANA (LA) | Departure | Mar 15, 2015(date only) | — | USACE foreign traffic vessel entrances & clearances |
| PORT OF SOUTH LOUISIANA (LA) | Arrival | Mar 13, 2015(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Lake Charles USLCH | Departure | Jan 19, 2015(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Lake Charles USLCH | Arrival | Jan 18, 2015(date only) | — | USACE foreign traffic vessel entrances & clearances |
| El Segundo USELS | Departure | Nov 15, 2014(date only) | — | USACE foreign traffic vessel entrances & clearances |
Records published by the authority named on each row. Earliest record for this ship: October 25, 2006.
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 VALTHERA now?
- Voydar has no displayable AIS position for VALTHERA in this profile. A coverage gap does not establish whether the ship is transmitting or where it is now.
- What kind of ship is VALTHERA?
- VALTHERA is an oil tanker sailing under the flag of Marshall Islands, built in 2006. The vessel is 274.2 m long and has a gross tonnage of 78,845.
- Who is recorded as the owner or manager of VALTHERA?
- SWISS CARRIERS S.A. is recorded as ISM manager for VALTHERA (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 VALTHERA?
- Voydar has no matched sanctions record displayed for VALTHERA 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. VALTHERA has 32 recorded Port State Control inspections. Detention and deficiency detail is not recorded for these inspections.
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