Oil tanker · Italy flag · built 2010
CORUM: CO₂ emissions 2018–2022
IMO 9544281 Sanctions listing5 reporting years
- CO₂ reported 2022
- 9,900 t
- Fuel burned
- 3,162 t
- Distance
- 19,898 nm
- Time at sea
- 1,617 h
- Emitted at berth
- 10% of total
- Share of year under way
- 18%
- Gross tonnage
- 61,241
CORUM against its type
Built in 2010, it is the same age as the median oil tanker on this register (build year 2010, 2,896 vessels with a known build year). At 61,241 gross tonnage it is larger than 54% of the other 2,841 oil tankers with a recorded tonnage. It is one of 43 oil tankers here under the Italy flag, 1.2% of the 3,548 on the register. The same builder is recorded for 563 other vessels here, 217 of them oil tankers. The returns for 2018–2022 all give Genova as port of registry.
Its 9,900 t of CO₂ for 2022 is 38% above the median of 7,189 t among the 1,939 oil tankers on this register that reported for 2022. Per nautical mile it emitted 497.5 kg CO₂, 20% above the type median of 415.9 kg. It logged 1,617 hours at sea against a median of 1,731 hours for its type that year. 10.5% of its 2022 emissions were at berth; the median for oil tankers was 9.1%. Across 5 years with reported emissions, the highest was 2019 (40,369 t) and the lowest 2022 (9,900 t). Its efficiency percentile within the type went from 76 in 2018 to 37 in 2022 (lower is more efficient).
Emissions by year2018–2022
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2022 | 9,900 | 3,162 | 19,898 | 1,617 | 1,038 | 497.5 | 6.9 | 37 |
| 2021 | 12,927 | 4,139 | 25,927 | 2,233 | 1,308 | 498.6 | 9.4 | 59 |
| 2020 | 14,264 | 4,515 | 28,074 | 2,270 | 1,175 | 508.1 | 6.3 | 24 |
| 2019 | 40,369 | 8,035 | 25,722 | 3,557 | 2,253 | 1,569.5 | 25.6 | 94 |
| 2018 | 21,288 | 3,386 | 22,307 | 2,266 | 942 | 954.3 | 12.7 | 76 |
Vessel particulars
- IMO number
- 9544281
- Previously reported as
- FOUR SKY
- Ship type
- Oil tanker
- Gross tonnage
- 61,241
- Length overall
- 248.0 m
- Beam
- 43.0 m
- Year built
- 2010
- Flag state
- Italy Wikidata/AIS, undated
- Builder
- Samsung Heavy Industries
- Port of registry
- Genova MRV 2022
- Home port
- Genova
- Technical efficiency (design)
- EEDI (3.69 gCO₂/t·nm)
- Verifier
- AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD), Greece
- Accreditation
- 1083-2
- Compliance document issued
- 2023-06-22
- Compliance document expires
- 2024-06-30
Efficiency against its own type2022
Position 654 of 1,771 qualifying oil tankers by EEOI, at the 37th percentile. The dashed line is the type median, 8.0; this vessel reported 6.9.
EEOI divides emissions by transport work, which for this vessel and year was 1,436,840,348 tonne-miles over 19,898 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2022 was 53.5% lower than in 2018, for EU/EEA voyages only.
From 2021 to 2022, emissions fell 23.4% while distance sailed fell 23.3%and CO₂ per nautical mile fell 0.2%.That points mainly to how much the vessel sailed, rather than the other.
Where the 2022 emissions occurred
Laden voyages2022
- CO₂ on laden voyages
- 7,027 t, 71% of total
- Fuel, laden
- 2,250 t
- CO₂ per nm, laden
- 462.1 kg
The rest of the 2022 total was emitted on ballast legs or at berth.
Sanctions listings
| List | Programme | Listed | Delisted |
|---|---|---|---|
| ofac_sdn | UKRAINE-EO13662] [RUSSIA-EO14024 | — | 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 | AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD) | Greece |
| 2021 | RINA Services Spa | Italy |
| 2022 | AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD) | Greece |
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 2018–2022, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
- Sanctions: ofac_sdn.
This page draws on 5 MRV reporting years, an efficiency ranking, 5 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.