Container ship · Panama flag · built 2007

NYK DEMETER: CO₂ emissions 2022–2025

IMO 9337664 EU ETS4 reporting years

CO₂ reported 2025: 18,089 t
Fuel burned: 5,763 t
Distance: 40,815 nm
Time at sea: 3,334 h
Emitted at berth: 2% of total
Share of year under way: 38%
Gross tonnage: 55,487

NYK DEMETER against its type

Built in 2007, it is 1 year older than the median container ship on this register, which was built in 2008 (3,088 vessels with a known build year). At 55,487 gross tonnage it is larger than 57% of the other 3,000 container ships with a recorded tonnage. It is one of 387 container ships here under the Panama flag, 11.1% of the 3,495 on the register. The same builder is recorded for 761 other vessels here, 355 of them container ships. Columbia Shipmanagement Ltd. is linked to 43 vessels on this register. The returns for 2022–2025 all give Panama as port of registry.

Its 18,089 t of CO₂ for 2025 is 11% above the median of 16,359 t among the 2,234 container ships on this register that reported for 2025. Per nautical mile it emitted 443.2 kg CO₂, 19% below the type median of 545.6 kg. It logged 3,334 hours at sea against a median of 3,155 hours for its type that year. 1.9% of its 2025 emissions were at berth; the median for container ships was 3.2%. Across 4 years with reported emissions, the highest was 2025 (18,089 t) and the lowest 2024 (10,966 t). Its efficiency percentile within the type went from 53 in 2022 to 59 in 2025 (lower is more efficient). Of the 4 sister ships listed below with a 2025 return, 2 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2022–2025

Year	CO₂ (t)	Fuel (t)	Distance (nm)	At sea (h)	At berth (t)	kg CO₂/nm	EEOI	Percentile
2025	18,089	5,763	40,815	3,334	349	443.2	16.8	59
2024	10,966	3,464	21,878	2,020	548	501.2	17.3	57
2023	11,157	3,541	21,274	1,583	945	524.4	17.8	51
2022	11,095	3,523	19,255	1,329	1,321	576.2	17.8	53

Vessel particulars

IMO number: 9337664
Ship type: Container ship
Gross tonnage: 55,487
Length overall: 294.0 m
Year built: 2007
Flag state: Panama per EU MRV 2025
Builder: HD Hyundai Heavy Industries
Port of registry: Panama MRV 2025
Home port: Panama
Technical efficiency (design): EEXI (12.4 gCO₂/t·nm)
Operator: Columbia Shipmanagement Ltd.
Verifier: AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD), Greece
Accreditation: 1083-2
Compliance document issued: 2026-03-30
Compliance document expires: 2027-06-30

Efficiency against its own type2025

Position 1,089 of 1,838 qualifying container ships by EEOI, at the 59th percentile. The dashed line is the type median, 14.2; this vessel reported 16.8.

Across the 36 ranked vessels operated by Columbia Shipmanagement Ltd., the median percentile is 66. This vessel is more efficient than its own fleet median.

EEOI divides emissions by transport work, which for this vessel and year was 1,074,778,966 tonne-miles over 40,815 nautical miles.

Reported CO₂ by year

Reported CO₂ in 2025 was 63.0% higher than in 2022, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 65.0% while distance sailed rose 86.6%and CO₂ per nautical mile fell 11.6%.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: 18,372 t
Methane (CH₄): 0.29 t
Nitrous oxide (N₂O): 1.04 t
Under EU ETS: 11,333 t, 63% of total

Laden voyages2025

CO₂ on laden voyages: 17,427 t, 96% of total
Fuel, laden: 5,557 t
CO₂ per nm, laden: 429.9 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 2022–2025, published by the European Commission.
Vessel particulars: Wikidata (CC0) and Wikimedia Commons.

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