Navalyze

Navalyze · Oil tanker · Ship

NESTE

IMO
9255294
Type
Oil tanker
Average cargo carried
11,963 t
Flag (estimated)
Finland
Port of registry
Porvoo
Technical efficiency
EIV 11.75 g CO₂/t·nm
Ice class
IA Super
?

2020 at a glance

From the 2020 THETIS-MRV report. Carries about 11,963 t of cargo on average.

Fuel kg/nm
111
Oil tanker median 134 kg/nm (−17%)
CO₂ per transport work (cargo)
29.8
g CO₂/t·nm · Oil tanker median 9.03 (+230%)
Average speed
9.9 kn
Oil tanker median 11.0 kn (−10%)
Fuel per day at sea
26.4 t/day
Fuel consumed
5,423 t
CO₂ emitted
17,386 t
Distance sailed
48,816 nm
CO₂ ÷ CO₂ per mile
Time at sea
4,928 h
205 days, 56% of the year

Within the oil tanker fleet, 2020

Set against all 1,870 oil tanker ships with a full-year 2020 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 111 kg/nm · median 134 (−17%)
81.5Ranks 572 of 1,870, lowest first204
Average speedThis ship 9.9 kn · median 11.0 (−10%)
8.1Faster than 27% of oil tanker ships12.5
CO₂ per transport work (cargo)This ship 29.8 g CO₂/t·nm · median 9.03 (+230%)
4.81Ranks 1,720 of 1,870, lowest first26.3
Middle 80% of shipsMiddle 50%Oil tanker medianThis ship

Where the emissions happen, 2020

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 ports76%
  • From the EU2%
  • Into the EU0%
  • At berth in the EU21%
Fuel burned laden
–
Not reported
CO₂ at berth
3,658 t
21.0% 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

  • NESTE
  • Oil tanker median

Average speed, kn

  • NESTE
  • Oil tanker median

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

  • NESTE
  • Oil tanker median

Year on year

YearAverage speedFuel kg/nmFuel per day at seaDistanceCO₂ per transport workReading
2019→2020+2.9 kn−2%+38%−3%−5%2.9 kn faster, fuel per mile down 2%; better than speed alone explains (hull, engine or trade).
2018→2019+0.2 kn+21%+23%+6%+9%Same speed, fuel per mile up 21%; 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
2020not published5,42317,38648,8164,9289.911129.8–
2019not published5,70818,29950,1237,1797.011431.4–
2018not published4,46814,32447,4306,9326.894.228.8–

Benchmark and verification

YearISM companyCO₂ per TW, g CO₂/t·nmOil tanker medianvs Oil tankerRankVerifierMethods
2020not published29.89.03+230%1,720 of 1,870DNVC
2019not published31.48.83+256%1,802 of 1,919DNVC
2018not published28.88.86+225%1,654 of 1,779DNVC

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.