Ship Emissions Register

Container ship · Liberia flag · built 2023

ONE INFINITY

IMO 9933004 EU ETS3 reporting years

CO₂ reported 2025
22,500 t
Fuel burned
7,220 t
Distance
26,513 nm
Time at sea
1,943 h
Emitted at berth
3% of total
Share of year under way
22%
Gross tonnage
235,311
ONE INFINITY
Geni, CC BY-SA 4.0 · File

Vessel particulars

IMO number
9933004
Ship type
Container ship
Gross tonnage
235,311
Length overall
400.0 m
Beam
61.4 m
Year built
2023
Flag state
Liberia
Builder
Imabari Shipbuilding Marugame Headquarters
Port of registry
Monrovia
Technical efficiency (design)
EEDI (5.63 gCO₂/t·nm)
Operator
Ocean Network Express
Verifier
Nippon Kaiji Kyokai, Japan
Accreditation
VS-21325-01
Compliance document issued
2026-03-03
Compliance document expires
2027-06-30

Flag state is derived from rapportert, not reported directly, and reflects the registry at the time of reporting.

Efficiency against its own type2025

Position 1 of 1,838 qualifying container ships by EEOI, at the 0th percentile. The dashed line is the type median, 14.2; this vessel reported 4.7.

0255075100more efficientless efficientThis vessel: 0th percentile, EEOI 4.7

Across the 29 ranked vessels operated by Ocean Network Express, the median percentile is 10. This vessel is more efficient than its own fleet median.

EEOI divides emissions by transport work, which for this vessel and year was 4,797,524,520 tonn-nmover 26,513 nautical miles.

Reported CO₂ by year

2023: 19,859 t202319,8592024: 53,528 t20242025: 22,500 t202522,500

Between 2023 and 2025 reported CO₂ rose by 13.3%.

From 2024 to 2025, emissions fell 58.0% and CO₂ per nautical mile fell 9.9%.Distance was not reported for both years, so activity and efficiency cannot be separated here.

Annual returns2023–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 22,500 7,220 26,513 1,943 764 848.7 4.7 0
2024 53,528 17,180 3,832 0 941.7
2023 19,859 6,374 25,388 1,755 666 782.2 5.8 3

Where the 2025 emissions occurred

At berthAt berth: 764 t764Within EEA portsWithin EEA ports: 764 t764Voyages between EEA portsVoyages between EEA ports: 3,239 t3,239Voyages to an EEA portVoyages to an EEA port: 17,575 t17,575Voyages from an EEA portVoyages from an EEA port: 922 t922Laden voyagesLaden voyages: 21,736 t21,736

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
22,855 t
Methane (CH₄)
0.36 t
Nitrous oxide (N₂O)
1.30 t
Under EU ETS
13,252 t, 59% of total

Laden voyages2025

CO₂ on laden voyages
21,736 t, 97% of total
Fuel, laden
6,978 t

The share carried on laden voyages separates productive sailing from ballast legs. For tankers, bulkers and ro-ro vessels that split is the operational question; a low laden share means the ship spent much of the year moving empty.

Sources and how to read this

What this page is built on

Reporting years
3
Ranked by efficiency
yes
Vessel particulars
5 of 5
Movement data
not observed
Name history
none recorded
Photograph
yes
Sanctions record
none
Inspection record
none in US waters
Caveats that apply to every vessel page

EEOI above 100,000 is withheld. Those values come from returns where reported transport work is near zero, which makes the ratio meaningless rather than extreme. Median across the dataset is around 12.

Emission categories overlap. In the MRV return, emissions at berth are also counted inside the voyage legs, so the categories do not sum to the total. They are shown side by side rather than stacked for that reason.

Distance is derived, intensity is reported. The MRV return publishes CO₂ per nautical mile but not the distance itself, which is null in all 106,564 rows of the source. The distance column is therefore filled from the ranking step, which reconstructs it, and is blank for years where a vessel was not ranked. That is why a row can show an intensity without a distance.

Percentile is within type and year. It is the vessel's position among qualifying ships of the same type that year, where lower is more efficient. A blank means the vessel did not qualify for ranking that year.

Sister ships share a builder, a type and a build year within two years of this vessel. That holds hull and machinery roughly constant and leaves operation as the variable, which is why they are listed before nearest-by-tonnage.

Methane and nitrous oxide start in 2024. They were not reported before that period, so earlier years cannot be compared against them.

Technical efficiency is a design figure fixed at construction. A vessel can hold a good index and still emit heavily by sailing fast, waiting at anchor or carrying little.

Inspection records cover United States waters only. An empty record is not evidence of a clean history elsewhere.

Empty means unreported, never zero. Nothing here is modelled, estimated or interpolated. See the methodology.

Something wrong on this page? See corrections. We do not hold the source registers and cannot amend them, but we will fix anything we have got wrong in reproducing them.

Comparable vesselssister ships and nearest by tonnage