TonneMiles

Container ship · Liberia flag · built 2001

IRENES RESOLVE: CO₂ emissions 2018–2025

IMO 9227273 EU ETS8 reporting years

CO₂ reported 2024
6,412 t
Fuel burned
2,039 t
Distance
10,065 nm
Time at sea
663 h
Emitted at berth
1% of total
Share of year under way
8%
Gross tonnage
40,085

IRENES RESOLVE against its type

Built in 2001, it is 7 years older than the median container ship on this register, which was built in 2008 (3,088 vessels with a known build year). At 40,085 gross tonnage it is smaller than 56% 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 563 other vessels here, 243 of them container ships. The returns for 2018–2025 all give Monrovia as port of registry.

Its 6,412 t of CO₂ for 2024 is 64% below the median of 17,769 t among the 2,101 container ships on this register that reported for 2024. Per nautical mile it emitted 637.1 kg CO₂, 21% above the type median of 528.5 kg. It logged 663 hours at sea against a median of 3,325 hours for its type that year. 0.8% of its 2024 emissions were at berth; the median for container ships was 2.8%. Across 7 years with reported emissions, the highest was 2021 (33,304 t) and the lowest 2024 (6,412 t). Its efficiency percentile within the type was 72 in both 2018 and 2024. The one sister ship listed below with a 2024 return reported a lower CO₂ per nautical mile.

No EU/EEA voyages were reported for 2025: zero CO₂ and zero time at sea, left out of the trend and of any ranking.

Emissions by year2018–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 No EU/EEA voyages reported
2024 6,412 2,039 10,065 663 52 637.1 22.6 72
2023 8,100 2,592 20,219 1,666 141 400.6 16.9 49
2022 25,963 8,289 53,455 3,734 955 485.7 21.1 61
2021 33,304 10,637 69,840 4,717 1,145 476.9 25.9 74
2020 33,206 10,577 70,474 5,013 1,077 471.2 24.9 75
2019 24,787 7,928 56,073 4,064 626 442.1 26.6 73
2018 27,123 8,679 59,751 4,259 1,101 453.9 28.1 72

Vessel particulars

IMO number
9227273
Ship type
Container ship
Gross tonnage
40,085
Length overall
257.4 m
Year built
2001
Flag state
Liberia per EU MRV 2025
Builder
Samsung Heavy Industries
Port of registry
Monrovia MRV 2024
Technical efficiency (design)
EEXI (13.78 gCO₂/t·nm)
Verifier
HELLENIC LLOYD'S S.A., Greece
Accreditation
1190
Compliance document issued
2025-02-27
Compliance document expires
2026-06-30

Efficiency against its own type2024

Position 1,201 of 1,661 qualifying container ships by EEOI, at the 72nd percentile. The dashed line is the type median, 15.4; this vessel reported 22.6.

0255075100more efficientless efficientThis vessel: 72nd percentile, EEOI 22.6

EEOI divides emissions by transport work, which for this vessel and year was 283,590,447 tonne-miles over 10,065 nautical miles.

Reported CO₂ by year

2018: 27,123 t201827,1232019: 24,787 t20192020: 33,206 t20202021: 33,304 t20212022: 25,963 t20222023: 8,100 t20232024: 6,412 t20246,412

Reported CO₂ in 2024 was 76.4% lower than in 2018, for EU/EEA voyages only.

From 2023 to 2024, emissions fell 20.8% while distance sailed fell 50.2%and CO₂ per nautical mile rose 59.0%.

Where the 2024 emissions occurred

At berthAt berth: 52 t52Within EEA portsWithin EEA ports: 52 t52Voyages between EEA portsVoyages between EEA ports: 286 t286Voyages to an EEA portVoyages to an EEA port: 3,641 t3,641Voyages from an EEA portVoyages from an EEA port: 2,432 t2,432Laden voyagesLaden voyages: 6,412 t6,412

Methane, nitrous oxide and EU ETS2024

Total CO₂ equivalent
6,512 t
Methane (CH₄)
0.10 t
Nitrous oxide (N₂O)
0.37 t
Under EU ETS
3,375 t, 53% of total

Laden voyages2024

CO₂ on laden voyages
6,412 t, 100% of total
Fuel, laden
2,039 t

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

Verifier history

From reporting yearVerifierAccredited in
2018Lloyd's Register Quality Assurance LtdUnited Kingdom
2019HELLENIC LLOYD'S S.A.Greece

A change of verifier is not in itself a sign of anything being wrong.

Sources and how to read this

This page draws on 8 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