Container ship · Singapore flag · built 2019

MAERSK HUACHO: CO₂ emissions 2019–2025

IMO 9848948 EU ETS7 reporting years

CO₂ reported 2025: 79,027 t
Fuel burned: 25,347 t
Distance: 99,790 nm
Time at sea: 6,016 h
Emitted at berth: 0% of total
Share of year under way: 69%
Gross tonnage: 153,744

MAERSK HUACHO against its type

Built in 2019, it is 11 years newer than the median container ship on this register, which was built in 2008 (3,088 vessels with a known build year). At 153,744 gross tonnage it is larger than 93% of the other 3,000 container ships with a recorded tonnage. It is one of 362 container ships here under the Singapore flag, 10.4% of the 3,495 on the register. The returns for 2020–2025 all give Singapore as port of registry.

Its 79,027 t of CO₂ for 2025 is 4.8 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 791.9 kg CO₂, 45% above the type median of 545.6 kg. It logged 6,016 hours at sea against a median of 3,155 hours for its type that year. 0.3% of its 2025 emissions were at berth; the median for container ships was 3.2%. Across 7 years with reported emissions, the highest was 2025 (79,027 t) and the lowest 2019 (5,831 t). Its efficiency percentile within the type went from 13 in 2019 to 4 in 2025 (lower is more efficient). Of the 8 comparable vessels listed below with a 2025 return, 4 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2019–2025

Year	CO₂ (t)	Fuel (t)	Distance (nm)	At sea (h)	At berth (t)	kg CO₂/nm	EEOI	Percentile
2025	79,027	25,347	99,790	6,016	219	791.9	6.2	4
2024	61,371	19,703	70,460	4,203	454	871.0	6.8	8
2023	7,914	2,532	12,061	1,373	626	656.2	7.2	10
2022	10,668	3,415	15,734	1,813	807	678.0	7.7	13
2021	8,836	2,831	12,241	947	702	721.9	8.0	12
2020	10,590	3,394	15,246	1,076	712	694.6	7.8	14
2019	5,831	1,868	9,127	632	409	638.9	8.2	13

Vessel particulars

IMO number: 9848948
Ship type: Container ship
Gross tonnage: 153,744
Length overall: 353.0 m
Beam: 54.0 m
Year built: 2019
Flag state: Singapore per EU MRV 2025
Port of registry: Singapore MRV 2025
Technical efficiency (design): EEDI (7.74 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: 2026-03-14
Compliance document expires: 2027-06-30

Efficiency against its own type2025

Position 81 of 1,838 qualifying container ships by EEOI, at the 4th percentile. The dashed line is the type median, 14.2; this vessel reported 6.2.

EEOI divides emissions by transport work, which for this vessel and year was 12,725,706,924 tonne-miles over 99,790 nautical miles.

Reported CO₂ by year

Reported CO₂ in 2025 was 1,255.3% higher than in 2019, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 28.8% while distance sailed rose 41.6%and CO₂ per nautical mile fell 9.1%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent: 80,271 t
Methane (CH₄): 1.27 t
Nitrous oxide (N₂O): 4.56 t
Under EU ETS: 43,961 t, 56% of total

Laden voyages2025

CO₂ on laden voyages: 78,808 t, 100% of total
Fuel, laden: 25,278 t
CO₂ per nm, laden: 789.7 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 2019–2025, published by the European Commission.
Vessel particulars: Wikidata (CC0).

This page draws on 7 MRV reporting years, an efficiency ranking and 4 of 5 vessel particulars. Not found in the sources for this vessel: AIS movements in Norwegian waters, a name history, 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.