Container ship · Panama flag · built 2009

ONE HAMMERSMITH: CO₂ emissions 2019–2025

IMO 9395147 EU ETS7 reporting years

CO₂ reported 2025: 47,355 t
Fuel burned: 15,172 t
Distance: 70,565 nm
Time at sea: 4,812 h
Emitted at berth: 1% of total
Share of year under way: 55%
Gross tonnage: 98,747

ONE HAMMERSMITH against its type

Built in 2009, it is 1 year newer than the median container ship on this register, which was built in 2008 (3,088 vessels with a known build year). At 98,747 gross tonnage it is larger than 79% 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 11 other vessels here, 7 of them container ships. The returns for 2019–2025 all give PANAMA as port of registry.

Its 47,355 t of CO₂ for 2025 is 2.9 times the median of 16,359 t among the 2,234 container ships on this register that reported for 2025. Per nautical mile it emitted 671.1 kg CO₂, 23% above the type median of 545.6 kg. It logged 4,812 hours at sea against a median of 3,155 hours for its type that year. 1.4% of its 2025 emissions were at berth; the median for container ships was 3.2%. Across 7 years with reported emissions, the highest was 2025 (47,355 t) and the lowest 2019 (22,115 t). Its efficiency percentile within the type went from 30 in 2019 to 34 in 2025 (lower is more efficient). Of the 2 sister ships listed below with a 2025 return, 1 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2019–2025

Year	CO₂ (t)	Fuel (t)	Distance (nm)	At sea (h)	At berth (t)	kg CO₂/nm	EEOI	Percentile
2025	47,355	15,172	70,565	4,812	667	671.1	10.7	34
2024	36,028	11,527	—	3,328	0	739.8	—	—
2023	38,270	12,122	52,094	3,307	618	734.6	11.8	31
2022	33,078	10,475	38,315	2,252	700	863.3	11.5	28
2021	37,565	11,902	46,305	2,856	681	811.2	10.7	24
2020	35,762	11,326	44,440	2,537	649	804.7	10.5	27
2019	22,115	7,071	25,976	1,549	550	851.4	12.4	30

Vessel particulars

IMO number: 9395147
Ship type: Container ship
Gross tonnage: 98,747
Length overall: 336.0 m
Year built: 2009
Flag state: Panama per EU MRV 2025
Builder: IHI Corporation
Port of registry: Panama MRV 2025
Technical efficiency (design): EIV (18.1 gCO₂/t·nm)
Verifier: Nippon Kaiji Kyokai, Japan
Accreditation: VS-21325-01
Compliance document issued: 2026-03-06
Compliance document expires: 2027-06-30

Efficiency against its own type2025

Position 630 of 1,838 qualifying container ships by EEOI, at the 34th percentile. The dashed line is the type median, 14.2; this vessel reported 10.7.

EEOI divides emissions by transport work, which for this vessel and year was 4,446,445,070 tonne-miles over 70,565 nautical miles.

Reported CO₂ by year

Reported CO₂ in 2025 was 114.1% higher than in 2019, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 31.4% and CO₂ per nautical mile fell 9.3%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.

Where the 2025 emissions occurred

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent: 48,100 t
Methane (CH₄): 0.76 t
Nitrous oxide (N₂O): 2.73 t
Under EU ETS: 24,876 t, 53% of total

Sources and how to read this

Emissions: EU MRV publication (THETIS-MRV), reporting years 2019–2025, published by the European Commission.
Vessel particulars: Wikidata (CC0) and Wikimedia Commons.

This page draws on 7 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.