Container ship · Portugal flag · built 2006

ADELINA: CO₂ emissions 2018–2025

IMO 9306079 EU ETS7 reporting years

CO₂ reported 2025: 1,253 t
Fuel burned: 395 t
Time at sea: 310 h
Emitted at berth: 5% of total
Share of year under way: 4%
Gross tonnage: 15,487

ADELINA against its type

Built in 2006, it is 2 years older than the median container ship on this register, which was built in 2008 (3,088 vessels with a known build year). At 15,487 gross tonnage it is smaller than 83% of the other 3,000 container ships with a recorded tonnage. It is one of 307 container ships here under the Portugal flag, 8.8% of the 3,495 on the register. The same builder is recorded for 127 other vessels here, 46 of them container ships. Its MRV returns name it ADELINA D for 2018–2023 and ADELINA for 2025. The reported port of registry changed: Douglas (United Kingdom) (2018), then Madeira (2019–2025).

Its 1,253 t of CO₂ for 2025 is 92% below the median of 16,359 t among the 2,234 container ships on this register that reported for 2025. Per nautical mile it emitted 434.5 kg CO₂, 20% below the type median of 545.6 kg. It logged 310 hours at sea against a median of 3,155 hours for its type that year. 5.3% of its 2025 emissions were at berth; the median for container ships was 3.2%. Across 7 years with reported emissions, the highest was 2018 (15,681 t) and the lowest 2025 (1,253 t). Its efficiency percentile within the type went from 80 in 2018 to 79 in 2022 (lower is more efficient). Of the 7 sister ships listed below with a 2025 return, 7 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	1,253	395	—	310	67	434.5	68.4	not ranked
2023	2,810	893	—	1,444	225	237.8	54.9	not ranked
2022	12,689	4,028	45,704	3,992	2,217	277.6	30.2	79
2021	13,686	4,342	55,253	4,680	1,717	247.7	29.9	79
2020	13,242	4,218	56,040	5,516	1,331	236.3	29.4	81
2019	13,302	4,233	56,893	5,912	1,721	233.8	32.1	81
2018	15,681	4,953	72,255	6,107	1,327	217.0	35.5	80

Vessel particulars

IMO number: 9306079
Previously reported as: ADELINA D
Ship type: Container ship
Gross tonnage: 15,487
Length overall: 166.0 m
Year built: 2006
Flag state: Portugal per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Isle of Man. The flag shown is from the newest official source, the EU MRV return for 2025.
Builder: Jiangsu Yangzijiang Shipbuilding
Port of registry: MADEIRA MRV 2025
Ice class: IA
Technical efficiency (design): EEXI (18.92 gCO₂/t·nm)
Efficiency ranking: Not ranked: transport work below the floor (2025)
Verifier: DNV, Germany
Accreditation: VS-16026-01
Compliance document issued: 2026-01-15
Compliance document expires: 2027-06-30

Reported CO₂ by year

Reported CO₂ in 2025 was 92.0% 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 fell 55.4% and CO₂ per nautical mile rose 82.7%.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: 1,272 t
Methane (CH₄): 0.02 t
Nitrous oxide (N₂O): 0.07 t
Under EU ETS: 660 t, 53% 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) and Wikimedia Commons.

This page draws on 7 MRV reporting years, 5 of 5 vessel particulars, a name history and a licensed photograph. Not found in the sources for this vessel: an efficiency ranking, AIS movements in Norwegian waters, 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.