Ship Emissions Register

Refrigerated cargo carrier · Liberia flag · built 2011

ORANGE STAR

IMO 9564384 EU ETS8 reporting years

CO₂ reported 2025
12,013 t
Fuel burned
3,851 t
Distance
42,792 nm
Time at sea
3,397 h
Emitted at berth
4% of total
Share of year under way
39%
Gross tonnage
34,432
ORANGE STAR
Till Niermann, CC BY 3.0 · File

Vessel particulars

IMO number
9564384
Ship type
Refrigerated cargo carrier
Gross tonnage
34,432
Length overall
189.9 m
Year built
2011
Flag state
Liberia
Builder
Brodosplit
Port of registry
Monrovia
Technical efficiency (design)
EEXI (6.78 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

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

Efficiency against its own type2025

Position 1 of 95 qualifying refrigerated cargo carriers by EEOI, at the 0th percentile. The dashed line is the type median, 55.3; this vessel reported 19.0.

0255075100more efficientless efficientThis vessel: 0th percentile, EEOI 19.0

EEOI divides emissions by transport work, which for this vessel and year was 632,590,837 tonn-nmover 42,792 nautical miles.

Reported CO₂ by year

2018: 11,265 t201811,2652019: 8,211 t20192020: 13,366 t20202021: 15,109 t20212022: 10,467 t20222023: 10,658 t20232024: 15,896 t20242025: 12,013 t202512,013

Between 2018 and 2025 reported CO₂ rose by 6.6%.

From 2024 to 2025, emissions fell 24.4% while distance sailed fell 23.6%and CO₂ per nautical mile fell 1.1%.That points mainly to how much the vessel sailed, rather than the other.

Annual returns2018–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 12,013 3,851 42,792 3,397 432 280.7 19.0 0
2024 15,896 5,096 56,028 4,534 473 283.7 18.8 0
2023 10,658 3,416 38,659 3,151 410 275.7 21.0 0
2022 10,467 3,357 38,274 3,015 233 273.5 15.6 0
2021 15,109 4,845 54,800 4,419 446 275.7 19.0 0
2020 13,366 4,285 43,714 3,512 403 305.8 25.4 1
2019 8,211 2,632 27,134 2,146 385 302.6 27.3 2
2018 11,265 3,606 38,241 2,963 463 294.6 17.9 0

Where the 2025 emissions occurred

At berthAt berth: 432 t432Within EEA portsWithin EEA ports: 432 t432Voyages to an EEA portVoyages to an EEA port: 5,884 t5,884Voyages from an EEA portVoyages from an EEA port: 5,697 t5,697Laden voyagesLaden voyages: 5,884 t5,884

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
12,202 t
Methane (CH₄)
0.19 t
Nitrous oxide (N₂O)
0.69 t
Under EU ETS
6,222 t, 52% of total

Laden voyages2025

CO₂ on laden voyages
5,884 t, 49% of total
Fuel, laden
1,887 t
CO₂ per nm, laden
283.7 kg

The share carried on laden voyages separates productive sailing from ballast legs. For tankers, bulkers and ro-ro vessels that split is the operational question; a low laden share means the ship spent much of the year moving empty.

Sources and how to read this

What this page is built on

Reporting years
8
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 vesselsnearest by tonnage, same type