Ship Emissions Register

Ro-pax ship · Greece flag · built 1987

ADAMANTIOS KORAIS

IMO 8613607 EU ETS2 reporting years

CO₂ reported 2025
5,124 t
Fuel burned
1,631 t
Time at sea
1,834 h
Emitted at berth
37% of total
Share of year under way
21%
Gross tonnage
6,307
ADAMANTIOS KORAIS
Periperi99, CC BY-SA 4.0 · File

Vessel particulars

IMO number
8613607
Ship type
Ro-pax ship
Gross tonnage
6,307
Length overall
100.0 m
Year built
1987
Flag state
Greece
Port of registry
Piraeus
Home port
Piraeus
Verifier
ICS Verification Services Single Member P.C., Greece
Accreditation
1101-3
Compliance document issued
2026-06-30
Compliance document expires
2027-06-30

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

Reported CO₂ by year

2024: 6,894 t20246,8942025: 5,124 t20255,124

Between 2024 and 2025 reported CO₂ fell by 25.7%.

From 2024 to 2025, emissions fell 25.7% and CO₂ per nautical mile fell 23.9%.Distance was not reported for both years, so activity and efficiency cannot be separated here.

Annual returns2024–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 5,124 1,631 1,834 1,873 183.8
2024 6,894 2,173 1,586 345 241.4

Where the 2025 emissions occurred

At berthAt berth: 1,873 t1,873Within EEA portsWithin EEA ports: 1,873 t1,873Voyages between EEA portsVoyages between EEA ports: 3,251 t3,251

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
5,204 t
Methane (CH₄)
0.08 t
Nitrous oxide (N₂O)
0.29 t

Sources and how to read this

What this page is built on

Reporting years
2
Ranked by efficiency
no
Vessel particulars
4 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 vesselsnearest by tonnage, same type