Oil tanker · Liberia flag · built 2008
ANTARES I: CO₂ emissions 2018–2023
IMO 9382073 Sanctions listing4 reporting years
- CO₂ reported 2023
- 6,852 t
- Fuel burned
- 2,174 t
- Distance
- 23,135 nm
- Time at sea
- 2,255 h
- Emitted at berth
- 20% of total
- Share of year under way
- 26%
- Gross tonnage
- 28,049
ANTARES I against its type
Built in 2008, it is 2 years older than the median oil tanker on this register, which was built in 2010 (2,896 vessels with a known build year). At 28,049 gross tonnage it is smaller than 84% of the other 2,841 oil tankers with a recorded tonnage. It is one of 718 oil tankers here under the Liberia flag, 20.2% of the 3,548 on the register. The same builder is recorded for 307 other vessels here, 48 of them oil tankers. Its MRV returns name it CHALLENGE POINT for 2018, STARMAN for 2020–2021 and ANTARES I for 2023. The reported port of registry changed: PANAMA (2018), then Majuro, Marshal Islands (2020–2021), then Monrovia (2023).
Its 6,852 t of CO₂ for 2023 is close to the median of 7,491 t among the 1,850 oil tankers on this register that reported for 2023. Per nautical mile it emitted 296.2 kg CO₂, 27% below the type median of 408.5 kg. It logged 2,255 hours at sea against a median of 1,807 hours for its type that year. 19.9% of its 2023 emissions were at berth; the median for oil tankers was 8.4%. Across 4 years with reported emissions, the highest was 2018 (7,744 t) and the lowest 2021 (1,572 t). Its efficiency percentile within the type went from 54 in 2018 to 83 in 2023 (lower is more efficient). Of the 3 sister ships listed below with a 2023 return, 2 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2018–2023
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2023 | 6,852 | 2,174 | 23,135 | 2,255 | 1,367 | 296.2 | 13.7 | 83 |
| 2021 | 1,572 | 505 | — | 544 | 80 | 246.3 | 12.6 | not ranked |
| 2020 | 3,002 | 960 | 10,904 | 887 | 59 | 275.3 | 15.9 | 82 |
| 2018 | 7,744 | 2,476 | 24,082 | 1,902 | 573 | 321.6 | 8.9 | 54 |
Vessel particulars
- IMO number
- 9382073
- Previously reported as
- CHALLENGE POINT, STARMAN
- Ship type
- Oil tanker
- Gross tonnage
- 28,049
- Year built
- 2008
- Flag state
- Liberia per EU MRV 2023
- Builder
- Shin Kurushima Dockyard
- Port of registry
- Monrovia MRV 2023
- Home port
- Monrovia
- Technical efficiency (design)
- EIV (6.51 gCO₂/t·nm)
- Verifier
- NORMEC VERIFAVIA SAS, France
- Accreditation
- 3-2127
- Compliance document issued
- 2024-04-09
- Compliance document expires
- 2025-06-30
Efficiency against its own type2023
Position 1,337 of 1,615 qualifying oil tankers by EEOI, at the 83rd percentile. The dashed line is the type median, 8.0; this vessel reported 13.7.
EEOI divides emissions by transport work, which for this vessel and year was 499,791,393 tonne-miles over 23,135 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2023 was 11.5% lower than in 2018, for EU/EEA voyages only. No return is recorded for 2019, 2022, so the series has gaps.
From 2021 to 2023, emissions rose 335.9% and CO₂ per nautical mile rose 20.3%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.
Where the 2023 emissions occurred
Sanctions listings
| List | Programme | Listed | Delisted |
|---|---|---|---|
| ofac_sdn | IRAN-EO13902 | — | Still listed |
Reproduced from the published source register as of the build date, and not legal advice. A listing attaches to the vessel with this IMO number; ownership and management may have changed since. Check the issuing authority before relying on it.
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2018 | Nippon Kaiji Kyokai | Japan |
| 2020 | AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD) | Greece |
| 2023 | NORMEC VERIFAVIA SAS | France |
A change of verifier is not in itself a sign of anything being wrong.
Sources and how to read this
- Emissions: EU MRV publication (THETIS-MRV), reporting years 2018–2023, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
- Sanctions: ofac_sdn.
This page draws on 4 MRV reporting years, an efficiency ranking, 4 of 5 vessel particulars, a name history and a sanctions listing. Not found in the sources for this vessel: AIS movements in Norwegian waters, a licensed photograph and US port state inspections.
Empty means unreported, never zero. How EEOI, distance, percentiles and sister ships are handled is explained under reading a vessel page. Something wrong? See corrections.