Container ship · Denmark flag · built 2018

VAYENGA MAERSK: CO₂ emissions 2018–2025

IMO 9775751 EU ETS8 reporting years

CO₂ reported 2025: 15,785 t
Fuel burned: 5,073 t
Distance: 44,366 nm
Time at sea: 3,248 h
Emitted at berth: 5% of total
Share of year under way: 37%
Gross tonnage: 34,882

VAYENGA MAERSK against its type

Built in 2018, it is 10 years newer than the median container ship on this register, which was built in 2008 (3,088 vessels with a known build year). At 34,882 gross tonnage it is smaller than 61% of the other 3,000 container ships with a recorded tonnage. It is one of 119 container ships here under the Denmark flag, 3.4% of the 3,495 on the register. The reported port of registry changed: Copenhagen (2018), then Kobenhavn (2019–2025).

Its 15,785 t of CO₂ for 2025 is close to the median of 16,359 t among the 2,234 container ships on this register that reported for 2025. Per nautical mile it emitted 355.8 kg CO₂, 35% below the type median of 545.6 kg. It logged 3,248 hours at sea against a median of 3,155 hours for its type that year. 4.5% of its 2025 emissions were at berth; the median for container ships was 3.2%. Across 8 years with reported emissions, the highest was 2020 (21,875 t) and the lowest 2023 (1,141 t). Its efficiency percentile within the type went from 67 in 2018 to 41 in 2025 (lower is more efficient). Of the 8 comparable vessels 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	15,785	5,073	44,366	3,248	717	355.8	11.9	41
2024	21,768	7,291	63,450	5,281	1,102	343.1	16.3	53
2023	1,141	357	66,081	5,279	92	17.3	0.9	0
2022	5,817	8,962	71,803	5,747	343	81.0	3.4	0
2021	19,267	7,203	71,336	5,201	987	270.1	10.3	22
2020	21,875	7,025	71,914	5,198	1,122	304.2	12.2	34
2019	21,770	6,988	71,922	4,842	1,434	302.7	20.2	61
2018	10,472	3,323	32,232	2,232	698	324.9	25.2	67

Vessel particulars

IMO number: 9775751
Ship type: Container ship
Gross tonnage: 34,882
Length overall: 200.0 m
Beam: 36.0 m
Year built: 2018
Flag state: Denmark per EU MRV 2025
Port of registry: Kobenhavn MRV 2025
Ice class: IA
Technical efficiency (design): EEDI (12.1 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: 2026-03-28
Compliance document expires: 2027-06-30

Efficiency against its own type2025

Position 757 of 1,838 qualifying container ships by EEOI, at the 41st percentile. The dashed line is the type median, 14.2; this vessel reported 11.9.

EEOI divides emissions by transport work, which for this vessel and year was 1,328,691,077 tonne-miles over 44,366 nautical miles.

Reported CO₂ by year

Reported CO₂ in 2025 was 50.7% higher than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 27.5% while distance sailed fell 30.1%and CO₂ per nautical mile rose 3.7%.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: 16,034 t
Methane (CH₄): 0.25 t
Nitrous oxide (N₂O): 0.91 t
Under EU ETS: 9,598 t, 61% of total

Laden voyages2025

CO₂ on laden voyages: 15,068 t, 95% of total
Fuel, laden: 4,842 t
CO₂ per nm, laden: 339.6 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 2018–2025, published by the European Commission.
Vessel particulars: Wikidata (CC0).

This page draws on 8 MRV reporting years, an efficiency ranking and 4 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.