TonneMiles

Container ship · Singapore flag · built 2011

MAERSK CONGO: CO₂ emissions 2018–2024

IMO 9525340 EU ETS7 reporting years

CO₂ reported 2024
25,535 t
Fuel burned
8,198 t
Distance
58,687 nm
Time at sea
5,355 h
Emitted at berth
1% of total
Share of year under way
61%
Gross tonnage
50,869

MAERSK CONGO 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 50,869 gross tonnage it is larger than 52% 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 same builder is recorded for 983 other vessels here, 86 of them container ships. The returns for 2018–2024 all give Singapore as port of registry.

Its 25,535 t of CO₂ for 2024 is 44% above the median of 17,769 t among the 2,101 container ships on this register that reported for 2024. Per nautical mile it emitted 435.1 kg CO₂, 18% below the type median of 528.5 kg. It logged 5,355 hours at sea against a median of 3,325 hours for its type that year. 0.7% of its 2024 emissions were at berth; the median for container ships was 2.8%. Across 7 years with reported emissions, the highest was 2024 (25,535 t) and the lowest 2018 (3,024 t). Its efficiency percentile within the type went from 43 in 2020 to 57 in 2024 (lower is more efficient).

Emissions by year2018–2024

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2024 25,535 8,198 58,687 5,355 178 435.1 17.3 57
2023 10,152 3,257 25,291 2,351 179 401.4 12.3 33
2022 14,005 4,495 33,734 2,700 213 415.1 12.2 31
2021 8,644 2,771 20,375 1,877 228 424.2 13.6 38
2020 12,193 3,912 20,655 1,606 225 590.3 14.2 43
2019 4,411 1,410 — 650 50 489.0 57.4 not ranked
2018 3,024 971 — 441 48 464.0 33.4 not ranked

Vessel particulars

IMO number
9525340
Ship type
Container ship
Gross tonnage
50,869
Length overall
249.0 m
Beam
37.0 m
Year built
2011
Flag state
Singapore per EU MRV 2024
Builder
HD Hyundai Mipo
Port of registry
Singapore MRV 2024
Technical efficiency (design)
EEXI (10.2 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
2025-09-09
Compliance document expires
2026-06-30

Efficiency against its own type2024

Position 947 of 1,661 qualifying container ships by EEOI, at the 57th percentile. The dashed line is the type median, 15.4; this vessel reported 17.3.

0255075100more efficientless efficientThis vessel: 57th percentile, EEOI 17.3

EEOI divides emissions by transport work, which for this vessel and year was 1,478,561,668 tonne-miles over 58,687 nautical miles.

Reported CO₂ by year

2018: 3,024 t20183,0242019: 4,411 t20192020: 12,193 t20202021: 8,644 t20212022: 14,005 t20222023: 10,152 t20232024: 25,535 t202425,535

Reported CO₂ in 2024 was 744.4% higher than in 2018, for EU/EEA voyages only.

From 2023 to 2024, emissions rose 151.5% while distance sailed rose 132.0%and CO₂ per nautical mile rose 8.4%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2024 emissions occurred

At berthAt berth: 178 t178Within EEA portsWithin EEA ports: 178 t178Voyages between EEA portsVoyages between EEA ports: 5,107 t5,107Voyages to an EEA portVoyages to an EEA port: 8,963 t8,963Voyages from an EEA portVoyages from an EEA port: 11,287 t11,287Laden voyagesLaden voyages: 25,357 t25,357

Methane, nitrous oxide and EU ETS2024

Total CO₂ equivalent
25,937 t
Methane (CH₄)
0.41 t
Nitrous oxide (N₂O)
1.48 t
Under EU ETS
15,410 t, 60% of total

Laden voyages2024

CO₂ on laden voyages
25,357 t, 99% of total
Fuel, laden
8,142 t
CO₂ per nm, laden
432.1 kg

The rest of the 2024 total was emitted on ballast legs or at berth.

Sources and how to read this

This page draws on 7 MRV reporting years, an efficiency ranking and 5 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.

Comparable vesselssister ships and nearest by tonnage