Oil tanker · Cayman Islands flag · built 2004

NORDIC LUNA

IMO 9290933 4 reporting years

CO₂ reported 2022: 2,785 t
Fuel burned: 888 t
Distance: 5,050 nm
Time at sea: 492 h
Emitted at berth: 13% of total
Share of year under way: 6%
Gross tonnage: 78,922

Vessel particulars

IMO number: 9290933
Ship type: Oil tanker
Gross tonnage: 78,922
Length overall: 274.2 m
Year built: 2004
Flag state: Cayman Islands
Port of registry: George Town
Home port: George Town
Technical efficiency (design): EEDI (3.1 gCO₂/t·nm)
Operator: Columbia Shipmanagement
Verifier: AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD), Greece
Accreditation: 1083-2
Compliance document issued: 2023-06-22
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 324 of 1,771 qualifying oil tankers by EEOI, at the 18th percentile. The dashed line is the type median, 8.0; this vessel reported 5.4.

Across the 42 ranked vessels operated by Columbia Shipmanagement, the median percentile is 51. This vessel is more efficient than its own fleet median.

EEOI divides emissions by transport work, which for this vessel and year was 515,685,185 tonn-nmover 5,050 nautical miles.

Reported CO₂ by year

Between 2018 and 2022 reported CO₂ fell by 79.6%. No return is recorded for 2019, so the series has gaps.

From 2021 to 2022, emissions fell 79.1% while distance sailed fell 79.5%and CO₂ per nautical mile rose 1.9%.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	2,785	888	5,050	492	364	551.4	5.4	18
2021	13,323	4,258	24,631	2,069	1,152	540.9	5.4	19
2020	23,497	7,400	33,909	3,000	6,108	693.0	10.0	60
2018	13,676	4,369	25,555	2,235	650	535.2	5.5	20

Where the 2022 emissions occurred

Laden voyages2022

CO₂ on laden voyages: 2,052 t, 74% of total
Fuel, laden: 658 t
CO₂ per nm, laden: 497.9 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

Emissions: EU MRV publication (THETIS-MRV), reporting years 2018–2022, published by the European Commission.
Vessel particulars: Wikidata (CC0).

What this page is built on

Reporting years: 4
Ranked by efficiency: yes
Vessel particulars: 4 of 5
Movement data: not observed
Name history: none recorded
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.