Navalyze

Navalyze · Oil tanker · Ship

NELLIS

IMO
9322267
Type
Oil tanker
Average cargo carried
117,611 t
Flag (estimated)
Liberia
Port of registry
Monrovia
Technical efficiency
EIV 2.92 g CO₂/t·nm
Former names
ELLINIS
?

2018 at a glance

From the 2018 THETIS-MRV report. Carries about 231,086 t of cargo on average.

Fuel kg/nm
223
Oil tanker median 140 kg/nm (+59%)
CO₂ per transport work (cargo)
3.01
g CO₂/t·nm · Oil tanker median 8.86 (−66%)
Average speed
11.3 kn
Oil tanker median 9.8 kn (+15%)
Fuel per day at sea
60.2 t/day
Fuel consumed
7,774 t
CO₂ emitted
24,277 t
Distance sailed
34,902 nm
CO₂ ÷ CO₂ per mile
Time at sea
3,098 h
129 days, 35% of the year

Within the oil tanker fleet, 2022

Set against all 1,961 oil tanker ships with a full-year 2022 report. Bigger ships burn more per mile but less per tonne of cargo, so read fuel per mile with the ship's size in mind.

Fuel kg/nmThis ship 138 kg/nm · median 131 (+5%)
79.6Ranks 1,110 of 1,961, lowest first192
Average speedThis ship 7.5 kn · median 10.9 (−31%)
7.9Faster than 8% of oil tanker ships12.3
CO₂ per transport work (cargo)This ship 3.65 g CO₂/t·nm · median 8.51 (−57%)
4.85Ranks 57 of 1,961, lowest first25.0
Middle 80% of shipsMiddle 50%Oil tanker medianThis ship

Where the emissions happen, 2018

THETIS splits each ship's CO₂ by voyage type. The split sets how much falls under the EU ETS: all of it within the EU and at berth, half of it on voyages into or out of the EU.

  • Between EU ports0%
  • From the EU61%
  • Into the EU36%
  • At berth in the EU4%
Fuel burned laden
–
Not reported
CO₂ at berth
879 t
3.6% of the ship's CO₂, alongside in EU ports
Methane (CH₄)
–
Mainly from LNG; small for oil, biofuel and methanol
CO₂eq uplift
–
CO₂eq on top of CO₂ alone, from CH₄ and N₂O

Over the years

Full-year reports only. The Oil tanker median is the middle ship of all oil tanker ships reporting that year; it moves with the fleet, so a ship can gain on it without changing itself.

Fuel kg/nm

  • NELLIS
  • Oil tanker median

Average speed, kn

  • NELLIS
  • Oil tanker median

CO₂ per transport work (cargo), g CO₂/t·nm

  • NELLIS
  • Oil tanker median

Year on year

YearAverage speedFuel kg/nmFuel per day at seaDistanceCO₂ per transport workReading
2021→2022–––––
2020→2021–––––
2019→2020–––––
2018→2019−0.6 kn+12%+7%−44%+4%0.6 kn slower, fuel per mile up 12%; worse than speed alone explains (fouling, weather, loading or trade).

Fuel per mile rises roughly with the square of speed for a given ship, so a change in speed explains much of a change in fuel per mile.

Every reporting year

One row per THETIS-MRV report. A ship that changed operator during a year has a part-year report for each.

Operation

YearISM companyFuel tCO₂ tDistance nmHours at seahAverage speedknots at seaFuel kg/nmthis shipCO₂ per transport work (cargo)g/t·nm, this shipLaden fuel
2022not published2,8258,80220,5042,7527.51383.65–
2021not published00–0––––
2020not published00–0––––
2019not published4,90315,33619,5981,83410.72503.13–
2018not published7,77424,27734,9023,09811.32233.01–

Benchmark and verification

YearISM companyCO₂ per TW, g CO₂/t·nmOil tanker medianvs Oil tankerRankVerifierMethods
2022not published3.658.51−57%57 of 1,961VerifaviaA
2021not published––––ABSA
2020not published––––ABSA
2019not published3.138.83−65%90 of 1,919ABSA
2018not published3.018.86−66%84 of 1,779ABSA

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. Oil tanker ships are benchmarked on CO₂ per transport work (cargo) (TW), in g CO₂/t·nm. CO₂eq adds methane and nitrous oxide and is in the public files from 2024. Rank counts from the lowest figure among that year's oil tanker ships. Methods: A delivery notes, B tank monitoring, C flow meters, D direct measurement. FuelEU GHG intensity is not shown: it needs fuel types, which the public file does not carry. Operators are named only from 2024, the first year the public files carry them; earlier years belong to the ship, not to any company.