TonneMiles

Oil tanker · Denmark flag · built 2013

MAERSK AEGEAN: CO₂ emissions 2018–2025

IMO 9636644 EU ETS8 reporting years

CO₂ reported 2025
11,259 t
Fuel burned
3,542 t
Distance
38,101 nm
Time at sea
3,264 h
Emitted at berth
19% of total
Share of year under way
37%
Gross tonnage
23,297

MAERSK AEGEAN against its type

Built in 2013, it is 3 years newer than the median oil tanker on this register, which was built in 2010 (2,896 vessels with a known build year). At 23,297 gross tonnage it is smaller than 90% of the other 2,841 oil tankers with a recorded tonnage. It is one of 72 oil tankers here under the Denmark flag, 2.0% of the 3,548 on the register. The same builder is recorded for 983 other vessels here, 270 of them oil tankers. The reported port of registry changed: Singapore (2018–2023), then Svendborg (2024–2025).

Its 11,259 t of CO₂ for 2025 is 42% above the median of 7,922 t among the 1,704 oil tankers on this register that reported for 2025. Per nautical mile it emitted 295.5 kg CO₂, 27% below the type median of 403.2 kg. It logged 3,264 hours at sea against a median of 2,030 hours for its type that year. 18.8% of its 2025 emissions were at berth; the median for oil tankers was 7.8%. Across 8 years with reported emissions, the highest was 2025 (11,259 t) and the lowest 2020 (1,033 t). Its efficiency percentile within the type went from 98 in 2018 to 92 in 2025 (lower is more efficient). Of the 6 sister ships listed below with a 2025 return, 6 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 11,259 3,542 38,101 3,264 2,112 295.5 20.1 92
2024 9,756 3,110 34,274 2,951 1,812 284.6 17.0 90
2023 9,487 3,018 — 2,911 1,147 283.1 — —
2022 8,776 2,753 34,503 3,226 1,188 254.4 14.8 85
2021 8,951 2,792 34,687 3,305 1,392 258.1 15.0 83
2020 1,033 332 — 357 71 232.8 7.7 not ranked
2019 4,919 1,577 15,774 1,290 688 311.9 11.0 70
2018 8,143 2,612 28,030 2,380 256 290.5 33.8 98

Vessel particulars

IMO number
9636644
Ship type
Oil tanker
Gross tonnage
23,297
Length overall
184.0 m
Beam
27.0 m
Year built
2013
Flag state
Denmark per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Singapore. The flag shown is from the newest official source, the EU MRV return for 2025.
Builder
HD Hyundai Mipo
Port of registry
Svendborg MRV 2025
Technical efficiency (design)
EEXI (5.67 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
2026-03-27
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 1,332 of 1,448 qualifying oil tankers by EEOI, at the 92nd percentile. The dashed line is the type median, 7.5; this vessel reported 20.1.

0255075100more efficientless efficientThis vessel: 92nd percentile, EEOI 20.1

EEOI divides emissions by transport work, which for this vessel and year was 558,756,824 tonne-miles over 38,101 nautical miles.

Reported CO₂ by year

2018: 8,143 t20188,1432019: 4,919 t20192020: 1,033 t20202021: 8,951 t20212022: 8,776 t20222023: 9,487 t20232024: 9,756 t20242025: 11,259 t202511,259

Reported CO₂ in 2025 was 38.3% higher than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 15.4% while distance sailed rose 11.2%and CO₂ per nautical mile rose 3.8%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 2,112 t2,112Within EEA portsWithin EEA ports: 2,166 t2,166Voyages between EEA portsVoyages between EEA ports: 5,903 t5,903Voyages to an EEA portVoyages to an EEA port: 1,310 t1,310Voyages from an EEA portVoyages from an EEA port: 1,881 t1,881Laden voyagesLaden voyages: 4,963 t4,963

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
11,433 t
Methane (CH₄)
0.18 t
Nitrous oxide (N₂O)
0.64 t
Under EU ETS
8,810 t, 78% of total

Laden voyages2025

CO₂ on laden voyages
4,963 t, 44% of total
Fuel, laden
1,563 t
CO₂ per nm, laden
245.0 kg

The rest of the 2025 total was emitted on ballast legs or at berth.

Sources and how to read this

This page draws on 8 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.

Comparable vesselssister ships and nearest by tonnage