Container ship · Hong Kong flag · built 2011
COSCO VIETNAM: CO₂ emissions 2018–2023
IMO 9448815 6 reporting years
- CO₂ reported 2023
- 7,756 t
- Fuel burned
- 2,491 t
- Distance
- 9,509 nm
- Time at sea
- 708 h
- Emitted at berth
- 4% of total
- Share of year under way
- 8%
- Gross tonnage
- 88,600
COSCO VIETNAM against its type
Built in 2011, it is 3 years newer than the median container ship on this register, which was built in 2008 (3,088 vessels with a known build year). At 88,600 gross tonnage it is larger than 69% of the other 3,000 container ships with a recorded tonnage. It is one of 202 container ships here under the Hong Kong flag, 5.8% of the 3,495 on the register. The same builder is recorded for 761 other vessels here, 355 of them container ships. The returns for 2018–2023 all give Hong Kong as port of registry.
Its 7,756 t of CO₂ for 2023 is 47% below the median of 14,627 t among the 1,920 container ships on this register that reported for 2023. Per nautical mile it emitted 815.6 kg CO₂, 1.6 times the type median of 509.2 kg. It logged 708 hours at sea against a median of 2,716 hours for its type that year. 4.5% of its 2023 emissions were at berth; the median for container ships was 4.0%. Across 6 years with reported emissions, the highest was 2019 (70,955 t) and the lowest 2023 (7,756 t). Its efficiency percentile within the type was 28 in both 2018 and 2023. The one sister ship listed below with a 2023 return reported a lower CO₂ per nautical mile.
Emissions by year2018–2023
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2023 | 7,756 | 2,491 | 9,509 | 708 | 346 | 815.6 | 11.3 | 28 |
| 2022 | 49,725 | 15,780 | 64,804 | 4,596 | 2,180 | 767.3 | 12.2 | 31 |
| 2021 | 50,826 | 16,118 | 68,425 | 4,778 | 1,971 | 742.8 | 11.4 | 27 |
| 2020 | 63,460 | 20,029 | 78,839 | 5,143 | 2,461 | 804.9 | 13.2 | 38 |
| 2019 | 70,955 | 22,686 | 86,923 | 5,614 | 1,724 | 816.3 | 14.0 | 36 |
| 2018 | 65,026 | 20,797 | 79,596 | 5,257 | 1,994 | 817.0 | 13.1 | 28 |
Vessel particulars
- IMO number
- 9448815
- Ship type
- Container ship
- Gross tonnage
- 88,600
- Length overall
- 334.0 m
- Year built
- 2011
- Flag state
- Hong Kong per EU MRV 2023
- Builder
- HD Hyundai Heavy Industries
- Port of registry
- Hong Kong MRV 2023
- Technical efficiency (design)
- EEXI (11.12 gCO₂/t·nm)
- Verifier
- DNV, Germany
- Accreditation
- VS-16026-01
- Compliance document issued
- 2024-04-16
- Compliance document expires
- 2025-06-30
Efficiency against its own type2023
Position 475 of 1,664 qualifying container ships by EEOI, at the 28th percentile. The dashed line is the type median, 17.4; this vessel reported 11.3.
EEOI divides emissions by transport work, which for this vessel and year was 683,917,989 tonne-miles over 9,509 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2023 was 88.1% lower than in 2018, for EU/EEA voyages only.
From 2022 to 2023, emissions fell 84.4% while distance sailed fell 85.3%and CO₂ per nautical mile rose 6.3%.That points mainly to how much the vessel sailed, rather than the other.
Where the 2023 emissions occurred
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) and Wikimedia Commons.
This page draws on 6 MRV reporting years, an efficiency ranking, 5 of 5 vessel particulars and a licensed photograph. Not found in the sources for this vessel: AIS movements in Norwegian waters, a name history, 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.