TonneMiles

Container ship · Antigua and Barbuda flag

LANGENESS: CO₂ emissions 2024–2025

IMO 9944778 EU ETS2 reporting years

CO₂ reported 2025
8,360 t
Fuel burned
2,653 t
Distance
39,174 nm
Time at sea
3,584 h
Emitted at berth
9% of total
Share of year under way
41%

LANGENESS against its type

It is one of 73 container ships here under the Antigua and Barbuda flag, 2.1% of the 3,495 on the register. The returns for 2024–2025 all give Saint John's as port of registry.

Its 8,360 t of CO₂ for 2025 is 49% below the median of 16,359 t among the 2,234 container ships on this register that reported for 2025. Per nautical mile it emitted 213.4 kg CO₂, 61% below the type median of 545.6 kg. It logged 3,584 hours at sea against a median of 3,155 hours for its type that year. 9.0% of its 2025 emissions were at berth; the median for container ships was 3.2%. Its efficiency percentile within the type went from 70 in 2024 to 62 in 2025 (lower is more efficient). Of the 8 comparable vessels listed below with a 2025 return, 0 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2024–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 8,360 2,653 39,174 3,584 750 213.4 17.8 62
2024 8,564 2,712 37,967 3,204 1,022 225.6 21.7 70

Vessel particulars

IMO number
9944778
Ship type
Container ship
Flag state
Antigua and Barbuda per EU MRV 2025
Port of registry
Saint John's MRV 2025
Technical efficiency (design)
EEDI (15.19 gCO₂/t·nm)
Verifier
Korean Register, Korea, Republic of
Accreditation
D-VS-20824-01-00
Compliance document issued
2026-03-21
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 1,150 of 1,838 qualifying container ships by EEOI, at the 62nd percentile. The dashed line is the type median, 14.2; this vessel reported 17.8.

0255075100more efficientless efficientThis vessel: 62nd percentile, EEOI 17.8

EEOI divides emissions by transport work, which for this vessel and year was 468,623,318 tonne-miles over 39,174 nautical miles.

Reported CO₂ by year

2024: 8,564 t20248,5642025: 8,360 t20258,360

Reported CO₂ in 2025 was 2.4% lower than in 2024, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 2.4% while distance sailed rose 3.2%and CO₂ per nautical mile fell 5.4%.That points mainly to how efficiently it sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 750 t750Within EEA portsWithin EEA ports: 750 t750Voyages between EEA portsVoyages between EEA ports: 4,230 t4,230Voyages to an EEA portVoyages to an EEA port: 1,313 t1,313Voyages from an EEA portVoyages from an EEA port: 2,067 t2,067

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
8,491 t
Methane (CH₄)
0.13 t
Nitrous oxide (N₂O)
0.48 t
Under EU ETS
6,670 t, 80% of total

Sources and how to read this

This page draws on 2 MRV reporting years, an efficiency ranking and 1 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 vesselsnearest by tonnage, same type