Container ship · Denmark flag · built 2005

GUNVOR MAERSK

IMO 9302891 EU ETS2 reporting years

CO₂ reported 2024: 9,902 t
Fuel burned: 3,169 t
Distance: 12,073 nm
Time at sea: 834 h
Emitted at berth: 0% of total
Share of year under way: 9%
Gross tonnage: 98,648

GUNVOR MAERSK — Bernhard Fuchs, CC BY 2.0 · File

Vessel particulars

IMO number: 9302891
Ship type: Container ship
Gross tonnage: 98,648
Length overall: 366.9 m
Year built: 2005
Flag state: Denmark
Builder: Odense Steel Shipyard
Port of registry: Aalborg
Technical efficiency (design): EEXI (8.86 gCO₂/t·nm)
Verifier: AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD), Greece
Accreditation: 1083-2
Compliance document issued: 2025-09-09
Compliance document expires: 2026-06-30

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

Efficiency against its own type2024

Position 883 of 1,661 qualifying container ships by EEOI, at the 53th percentile. The dashed line is the type median, 15.4; this vessel reported 16.2.

EEOI divides emissions by transport work, which for this vessel and year was 612,734,530 tonn-nmover 12,073 nautical miles.

Reported CO₂ by year

Between 2023 and 2024 reported CO₂ rose by 61.0%.

From 2023 to 2024, emissions rose 61.0% while distance sailed rose 21.4%and CO₂ per nautical mile rose 32.6%.That points mainly to how efficiently it sailed, rather than the other.

Annual returns2023–2024

Year	CO₂ (t)	Fuel (t)	Distance (nm)	At sea (h)	At berth (t)	kg CO₂/nm	EEOI	Percentile
2024	9,902	3,169	12,073	834	47	820.2	16.2	53
2023	6,149	1,960	9,941	786	0	618.5	9.5	21

Where the 2024 emissions occurred

Methane, nitrous oxide and EU ETS2024

Total CO₂ equivalent: 10,057 t
Methane (CH₄): 0.16 t
Nitrous oxide (N₂O): 0.57 t
Under EU ETS: 4,974 t, 50% of total

Laden voyages2024

CO₂ on laden voyages: 8,073 t, 82% of total
Fuel, laden: 2,588 t
CO₂ per nm, laden: 854.3 kg

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

Emissions: EU MRV publication (THETIS-MRV), reporting years 2023–2024, published by the European Commission.
Vessel particulars: Wikidata (CC0) and Wikimedia Commons.

What this page is built on

Reporting years: 2
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.