Container ship · Germany flag · built 2016

UMM QARN: CO₂ emissions 2018–2025

IMO 9732333 EU ETS7 reporting years

CO₂ reported 2025: 53,790 t
Fuel burned: 17,168 t
Distance: 68,376 nm
Time at sea: 4,242 h
Emitted at berth: 1% of total
Share of year under way: 48%
Gross tonnage: 153,148

UMM QARN against its type

Built in 2016, it is 8 years newer than the median container ship on this register, which was built in 2008 (3,088 vessels with a known build year). At 153,148 gross tonnage it is larger than 92% of the other 3,000 container ships with a recorded tonnage. It is one of 63 container ships here under the Germany flag, 1.8% of the 3,495 on the register. The same builder is recorded for 461 other vessels here, 155 of them container ships. The reported port of registry changed: Majuro (2018–2021), then Hamburg (2022–2025).

Its 53,790 t of CO₂ for 2025 is 3.3 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 786.7 kg CO₂, 44% above the type median of 545.6 kg. It logged 4,242 hours at sea against a median of 3,155 hours for its type that year. 1.2% of its 2025 emissions were at berth; the median for container ships was 3.2%. Across 7 years with reported emissions, the highest was 2019 (73,526 t) and the lowest 2023 (10,888 t). Its efficiency percentile within the type went from 4 in 2018 to 12 in 2025 (lower is more efficient). Of the 5 sister ships listed below with a 2025 return, 3 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2018–2025

Year	CO₂ (t)	Fuel (t)	Distance (nm)	At sea (h)	At berth (t)	kg CO₂/nm	EEOI	Percentile
2025	53,790	17,168	68,376	4,242	661	786.7	7.2	12
2023	10,888	4,113	19,483	1,534	304	558.9	5.0	0
2022	24,914	8,310	33,870	2,651	1,215	735.6	6.5	6
2021	39,173	12,523	51,716	4,213	1,323	757.5	6.7	8
2020	55,933	17,739	72,077	4,519	1,687	776.0	7.5	13
2019	73,526	23,501	93,140	6,232	1,948	789.4	7.4	9
2018	59,458	19,033	81,383	5,171	1,158	730.6	7.0	4

Vessel particulars

IMO number: 9732333
Ship type: Container ship
Gross tonnage: 153,148
Length overall: 368.0 m
Beam: 51.0 m
Year built: 2016
Flag state: Germany per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Marshall Islands. The flag shown is from the newest official source, the EU MRV return for 2025.
Builder: HD Hyundai Samho
Port of registry: Hamburg MRV 2025
Technical efficiency (design): EEXI (6.38 gCO₂/t·nm)
Verifier: DNV, Germany
Accreditation: VS-16026-01
Compliance document issued: 2026-02-23
Compliance document expires: 2027-06-30

Efficiency against its own type2025

Position 223 of 1,838 qualifying container ships by EEOI, at the 12th percentile. The dashed line is the type median, 14.2; this vessel reported 7.2.

EEOI divides emissions by transport work, which for this vessel and year was 7,419,320,000 tonne-miles over 68,376 nautical miles.

Reported CO₂ by year

Reported CO₂ in 2025 was 9.5% lower than in 2018, for EU/EEA voyages only. No return is recorded for 2024, so the series has gaps.

From 2023 to 2025, emissions rose 394.0% while distance sailed rose 251.0%and CO₂ per nautical mile rose 40.8%.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: 54,633 t
Methane (CH₄): 0.86 t
Nitrous oxide (N₂O): 3.09 t
Under EU ETS: 26,280 t, 49% of total

Sources and how to read this

Emissions: EU MRV publication (THETIS-MRV), reporting years 2018–2025, published by the European Commission.
Vessel particulars: Wikidata (CC0).

This page draws on 7 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.