Ship Emissions Register

Oil tanker · Marshall Islands flag

NORDIC ANNE: CO₂ emissions 2018–2025

IMO 9488413 EU ETS7 reporting years

CO₂ reported 2024
4,970 t
Fuel burned
1,587 t
Distance
13,723 nm
Time at sea
1,267 h
Emitted at berth
9% of total
Share of year under way
14%

No EU/EEA voyages were reported for 2025. The return shows zero CO₂ and zero time at sea, which means the vessel did not sail to, from or between EEA ports that year. It is not a cut in emissions, and that year is left out of the trend and of any ranking.

Emissions by year2018–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 No EU/EEA voyages reported
2024 4,970 1,587 13,723 1,267 435 362.1 12.4 83
2023 17,841 5,702 39,897 3,696 859 447.2 7.6 46
2022 6,621 2,092 — 1,212 218 440.6 — —
2021 5,442 1,730 15,668 1,368 543 347.3 9.7 61
2020 9,550 3,047 23,598 2,560 387 404.7 9.1 54
2018 9,760 3,099 22,122 3,239 38 441.2 10.9 68

Vessel particulars

IMO number
9488413
Previously reported as
PATARIS, VOULA
Ship type
Oil tanker
Flag state
Marshall Islands
Port of registry
Majuro
Home port
Majuro
Technical efficiency (design)
EEXI (4.1 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
2025-03-27
Compliance document expires
2026-06-30

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

Efficiency against its own type2024

Position 1,298 of 1,566 qualifying oil tankers by EEOI, at the 83th percentile. The dashed line is the type median, 7.6; this vessel reported 12.4.

0255075100more efficientless efficientThis vessel: 83th percentile, EEOI 12.4

EEOI divides emissions by transport work, which for this vessel and year was 400,783,871 tonne-miles over 13,723 nautical miles.

Reported CO₂ by year

2018: 9,760 t20189,7602020: 9,550 t20202021: 5,442 t20212022: 6,621 t20222023: 17,841 t20232024: 4,970 t20244,970

Between 2018 and 2024 reported CO₂ fell by 49.1%. No return is recorded for 2019, so the series has gaps.

From 2023 to 2024, emissions fell 72.1% while distance sailed fell 65.6%and CO₂ per nautical mile fell 19.0%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2024 emissions occurred

At berthAt berth: 435 t435Voyages between EEA portsVoyages between EEA ports: 1,102 t1,102Voyages to an EEA portVoyages to an EEA port: 1,772 t1,772Voyages from an EEA portVoyages from an EEA port: 1,660 t1,660Laden voyagesLaden voyages: 1,348 t1,348

Methane, nitrous oxide and EU ETS2024

Total CO₂ equivalent
5,048 t
Methane (CH₄)
0.08 t
Nitrous oxide (N₂O)
0.29 t
Under EU ETS
891 t, 18% of total

Laden voyages2024

CO₂ on laden voyages
1,348 t, 27% of total
Fuel, laden
432 t
CO₂ per nm, laden
312.5 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.

Verifier history

From reporting yearVerifierAccredited in
2018DNVGermany
2022Swiss Climate EcoCare GmbHGermany
2024AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD)Greece

A change of accredited verifier is shown because it matters for audit and data continuity. It is not in itself a sign of anything being wrong.

Sources and how to read this

What this page is built on

Reporting years
7
Ranked by efficiency
yes
Vessel particulars
1 of 5
Movement data
not observed
Name history
yes
Photograph
none licensed
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