Navalyze

Navalyze · Oil tanker · Ship

ENERGY CHALLENGER

IMO
9288265
Type
Oil tanker
Average cargo carried
46,280 t
Flag (estimated)
Isle of Man
Port of registry
Douglas
Technical efficiency
EIV 5.85 g CO₂/t·nm
?

2019 at a glance

From the 2019 THETIS-MRV report. Carries about 38,873 t of cargo on average.

Fuel kg/nm
197
Oil tanker median 138 kg/nm (+43%)
CO₂ per transport work (cargo)
15.9
g CO₂/t·nm · Oil tanker median 8.83 (+80%)
Average speed
11.3 kn
Oil tanker median 9.7 kn (+16%)
Fuel per day at sea
53.5 t/day
Fuel consumed
7,382 t
CO₂ emitted
23,124 t
Distance sailed
37,507 nm
CO₂ ÷ CO₂ per mile
Time at sea
3,309 h
138 days, 38% 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 167 kg/nm · median 134 (+25%)
81.5Ranks 1,404 of 1,870, lowest first204
Average speedThis ship 11.4 kn · median 11.0 (+4%)
8.1Faster than 64% of oil tanker ships12.5
CO₂ per transport work (cargo)This ship 11.3 g CO₂/t·nm · median 9.03 (+25%)
4.81Ranks 1,186 of 1,870, lowest first26.3
Middle 80% of shipsMiddle 50%Oil tanker medianThis ship

Where the emissions happen, 2019

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 ports38%
  • From the EU31%
  • Into the EU20%
  • At berth in the EU11%
Fuel burned laden
–
Not reported
CO₂ at berth
2,495 t
10.8% 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

  • ENERGY CHALLENGER
  • Oil tanker median

Average speed, kn

  • ENERGY CHALLENGER
  • Oil tanker median

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

  • ENERGY CHALLENGER
  • Oil tanker median

Year on year

YearAverage speedFuel kg/nmFuel per day at seaDistanceCO₂ per transport workReading
2019→2020+0.1 kn−15%−14%−45%−29%Same speed, fuel per mile down 15%; better than speed alone explains (hull, engine or trade).
2018→2019+1.8 kn+35%+61%+121%−11%1.8 kn faster, fuel per mile up 35%; better than speed alone explains (hull, engine 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 published3,42310,72020,4981,79311.416711.3–
2019not published7,38223,12437,5073,30911.319715.9–
2018not published2,4817,75516,9871,7899.514617.9–

Benchmark and verification

YearISM companyCO₂ per TW, g CO₂/t·nmOil tanker medianvs Oil tankerRankVerifierMethods
2020not published11.39.03+25%1,186 of 1,870Bureau VeritasA
2019not published15.98.83+80%1,522 of 1,919Bureau VeritasA
2018not published17.98.86+102%1,485 of 1,779Bureau VeritasA

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.