Container ship · Liberia flag · built 2006

CHACABUCO: CO₂ emissions 2018–2025

IMO 9295957 EU ETS8 reporting years

CO₂ reported 2025: 41,015 t
Fuel burned: 13,100 t
Distance: 79,250 nm
Time at sea: 5,581 h
Emitted at berth: 2% of total
Share of year under way: 64%
Gross tonnage: 66,280

CHACABUCO against its type

Built in 2006, it is 2 years older than the median container ship on this register, which was built in 2008 (3,088 vessels with a known build year). At 66,280 gross tonnage it is larger than 60% of the other 3,000 container ships with a recorded tonnage. It is one of 976 container ships here under the Liberia flag, 27.9% of the 3,495 on the register. The same builder is recorded for 80 other vessels here, 61 of them container ships. The returns for 2018–2025 all give Monrovia as port of registry.

Its 41,015 t of CO₂ for 2025 is 2.5 times the median of 16,359 t among the 2,234 container ships on this register that reported for 2025. Per nautical mile it emitted 517.5 kg CO₂, close to the type median of 545.6 kg. It logged 5,581 hours at sea against a median of 3,155 hours for its type that year. 2.2% of its 2025 emissions were at berth; the median for container ships was 3.2%. Across 8 years with reported emissions, the highest was 2023 (56,375 t) and the lowest 2018 (28,481 t). Its efficiency percentile within the type went from 33 in 2018 to 45 in 2025 (lower is more efficient). Of the 5 sister ships listed below with a 2025 return, 2 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2018–2025

Year	CO₂ (t)	Fuel (t)	Distance (nm)	At sea (h)	At berth (t)	kg CO₂/nm	EEOI	Percentile
2025	41,015	13,100	79,250	5,581	919	517.5	12.9	45
2024	50,869	16,236	85,160	5,419	723	597.3	15.3	50
2023	56,375	18,000	93,424	5,754	770	603.4	15.7	46
2022	50,762	16,051	83,584	5,542	999	607.3	14.5	41
2021	43,484	13,747	72,097	4,755	822	603.1	15.6	48
2020	45,668	14,436	75,170	5,020	737	607.5	14.5	45
2019	48,892	15,606	74,872	5,838	1,435	653.0	17.4	51
2018	28,481	9,127	48,131	3,567	935	591.7	14.4	33

Vessel particulars

IMO number: 9295957
Ship type: Container ship
Gross tonnage: 66,280
Length overall: 275.8 m
Year built: 2006
Flag state: Liberia per EU MRV 2025
Builder: CSBC Corporation, Taiwan
Port of registry: Monrovia MRV 2025
Technical efficiency (design): EEXI (13.02 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: 2026-03-26
Compliance document expires: 2027-06-30

Efficiency against its own type2025

Position 825 of 1,838 qualifying container ships by EEOI, at the 45th percentile. The dashed line is the type median, 14.2; this vessel reported 12.9.

EEOI divides emissions by transport work, which for this vessel and year was 3,176,986,057 tonne-miles over 79,250 nautical miles.

Reported CO₂ by year

Reported CO₂ in 2025 was 44.0% higher than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 19.4% while distance sailed fell 6.9%and CO₂ per nautical mile fell 13.4%.That points mainly to how efficiently it sailed, rather than the other.

Where the 2025 emissions occurred

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent: 41,658 t
Methane (CH₄): 0.66 t
Nitrous oxide (N₂O): 2.36 t
Under EU ETS: 22,635 t, 55% of total

Laden voyages2025

CO₂ on laden voyages: 40,096 t, 98% of total
Fuel, laden: 12,813 t
CO₂ per nm, laden: 505.9 kg

The rest of the 2025 total was emitted on ballast legs or at berth.

Sources and how to read this

Emissions: EU MRV publication (THETIS-MRV), reporting years 2018–2025, published by the European Commission.
Vessel particulars: Wikidata (CC0) and Wikimedia Commons.

This page draws on 8 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.