Ship Emissions Register

Vehicle carrier · Japan flag · built 2008

AEGEAN HIGHWAY

IMO 9464388 5 reporting years

CO₂ reported 2022
7,191 t
Fuel burned
2,279 t
Distance
20,966 nm
Time at sea
1,315 h
Emitted at berth
3% of total
Share of year under way
15%
Gross tonnage
58,989
AEGEAN HIGHWAY
Olivier Dugornay (Ifremer), CC BY 4.0 · File

Vessel particulars

IMO number
9464388
Ship type
Vehicle carrier
Gross tonnage
58,989
Length overall
199.0 m
Year built
2008
Flag state
Japan
Builder
Imabari Shipbuilding
Port of registry
KOBE
Technical efficiency (design)
EIV (16.63 gCO₂/t·nm)
Verifier
Nippon Kaiji Kyokai, Japan
Accreditation
VS-21325-01
Compliance document issued
2023-04-30
Compliance document expires
2024-06-30

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

Efficiency against its own type2022

Position 70 of 416 qualifying vehicle carriers by EEOI, at the 17th percentile. The dashed line is the type median, 54.7; this vessel reported 42.1.

0255075100more efficientless efficientThis vessel: 17th percentile, EEOI 42.1

EEOI divides emissions by transport work, which for this vessel and year was 170,976,462 tonn-nmover 20,966 nautical miles.

Reported CO₂ by year

2018: 13,350 t201813,3502019: 10,588 t20192020: 9,122 t20202021: 10,519 t20212022: 7,191 t20227,191

Between 2018 and 2022 reported CO₂ fell by 46.1%.

From 2021 to 2022, emissions fell 31.6% while distance sailed fell 34.9%and CO₂ per nautical mile rose 5.1%.That points mainly to how much the vessel sailed, rather than the other.

Annual returns2018–2022

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2022 7,191 2,279 20,966 1,315 250 343.0 42.1 17
2021 10,519 3,331 32,229 2,075 232 326.4 49.8 30
2020 9,122 2,887 28,795 2,095 380 316.8 57.3 52
2019 10,588 3,374 35,677 2,296 197 296.8 55.1 42
2018 13,350 4,253 40,722 2,829 598 327.8 58.4 41

Where the 2022 emissions occurred

At berthAt berth: 250 t250Voyages between EEA portsVoyages between EEA ports: 103 t103Voyages to an EEA portVoyages to an EEA port: 3,534 t3,534Voyages from an EEA portVoyages from an EEA port: 3,304 t3,304

Sources and how to read this

What this page is built on

Reporting years
5
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.

Comparable vesselssister ships and nearest by tonnage