Oil tanker · Marshall Islands flag · built 2017
CL HUAIYANG: CO₂ emissions 2018–2022
IMO 9732929 5 reporting years
- CO₂ reported 2022
- 2,664 t
- Fuel burned
- 849 t
- Time at sea
- 825 h
- Emitted at berth
- 21% of total
- Share of year under way
- 9%
- Gross tonnage
- 29,455
CL HUAIYANG against its type
Built in 2017, it is 7 years newer than the median oil tanker on this register, which was built in 2010 (2,896 vessels with a known build year). At 29,455 gross tonnage it is smaller than 78% of the other 2,841 oil tankers with a recorded tonnage. It is one of 793 oil tankers here under the Marshall Islands flag, 22.4% of the 3,548 on the register. The same builder is recorded for 196 other vessels here, 75 of them oil tankers. Its MRV returns name it MAERSK TRENTON for 2018–2020 and CL HUAIYANG for 2021–2022. The reported port of registry changed: Singapore (2018–2020), then Majuro (2021–2022).
Its 2,664 t of CO₂ for 2022 is 63% below the median of 7,189 t among the 1,939 oil tankers on this register that reported for 2022. Per nautical mile it emitted 260.2 kg CO₂, 37% below the type median of 415.9 kg. It logged 825 hours at sea against a median of 1,731 hours for its type that year. 21.0% of its 2022 emissions were at berth; the median for oil tankers was 9.1%. Across 5 years with reported emissions, the highest was 2020 (13,868 t) and the lowest 2019 (388 t). Its efficiency percentile within the type went from 52 in 2018 to 69 in 2021 (lower is more efficient). The one sister ship listed below with a 2022 return reported a higher or equal CO₂ per nautical mile.
Emissions by year2018–2022
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2022 | 2,664 | 849 | — | 825 | 560 | 260.2 | 17.6 | not ranked |
| 2021 | 9,150 | 2,883 | 34,213 | 2,904 | 1,584 | 267.4 | 10.8 | 69 |
| 2020 | 13,868 | 4,391 | 47,230 | 4,163 | 1,819 | 293.6 | 12.9 | 74 |
| 2019 | 388 | 125 | — | 145 | 5 | 254.5 | — | — |
| 2018 | 2,534 | 810 | 9,560 | 1,005 | 65 | 265.0 | 8.8 | 52 |
Vessel particulars
- IMO number
- 9732929
- Previously reported as
- MAERSK TRENTON
- Ship type
- Oil tanker
- Gross tonnage
- 29,455
- Length overall
- 183.1 m
- Beam
- 32.2 m
- Year built
- 2017
- Flag state
- Marshall Islands per EU MRV 2022
- Port of registry
- Majuro MRV 2022
- Technical efficiency (design)
- EEDI (4.06 gCO₂/t·nm)
- Efficiency ranking
- Not ranked: transport work below the floor (2022)
- Verifier
- AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD), Greece
- Accreditation
- 1083-2
- Compliance document issued
- 2023-03-13
- Compliance document expires
- 2024-06-30
Reported CO₂ by year
Reported CO₂ in 2022 was 5.1% higher than in 2018, for EU/EEA voyages only.
From 2021 to 2022, emissions fell 70.9% and CO₂ per nautical mile fell 2.7%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.
Where the 2022 emissions occurred
Laden voyages2022
- CO₂ on laden voyages
- 1,002 t, 38% of total
- Fuel, laden
- 320 t
- CO₂ per nm, laden
- 296.5 kg
The rest of the 2022 total was emitted on ballast legs or at berth.
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).
This page draws on 5 MRV reporting years, 5 of 5 vessel particulars and a name history. Not found in the sources for this vessel: an efficiency ranking, AIS movements in Norwegian waters, a licensed photograph, a sanctions listing 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.