Navalyze

Navalyze · Oil tanker · Ship

OCEANIS

IMO
9532757
Type
Oil tanker
Average cargo carried
106,934 t
Flag (estimated)
Greece
Port of registry
Chios
Technical efficiency
EEXI 2.13 g CO₂/t·nm

ISM company (DoC holder) in 2025: Chandris Hellas Inc

?
?

2022 at a glance

From the 2022 THETIS-MRV report. Carries about 147,011 t of cargo on average.

Fuel kg/nm
248
Oil tanker median 131 kg/nm (+89%)
CO₂ per transport work (cargo)
5.28
g CO₂/t·nm · Oil tanker median 8.51 (−38%)
Average speed
11.9 kn
Oil tanker median 10.9 kn (+9%)
Fuel per day at sea
71.0 t/day
Fuel consumed
7,198 t
CO₂ emitted
22,501 t
Distance sailed
28,988 nm
CO₂ ÷ CO₂ per mile
Time at sea
2,432 h
101 days, 28% of the year

Within the oil tanker fleet, 2025

Set against all 1,665 oil tanker ships with a full-year 2025 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 273 kg/nm · median 129 (+113%)
76.1Ranks 1,647 of 1,665, lowest first191
Average speedThis ship 10.8 kn · median 10.7 (+1%)
8.0Faster than 52% of oil tanker ships12.1
CO₂ per transport work (cargo)This ship 7.99 g CO₂/t·nm · median 7.95 (+1%)
4.51Ranks 841 of 1,665, lowest first27.7
Middle 80% of shipsMiddle 50%Oil tanker medianThis ship

Where the emissions happen, 2022

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 ports11%
  • From the EU46%
  • Into the EU37%
  • At berth in the EU6%
Fuel burned laden
5,622 t
78% of all fuel; 22% in ballast or unladen
CO₂ at berth
1,301 t
5.8% 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

  • OCEANIS
  • Oil tanker median

Average speed, kn

  • OCEANIS
  • Oil tanker median

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

  • OCEANIS
  • Oil tanker median

Year on year

YearAverage speedFuel kg/nmFuel per day at seaDistanceCO₂ per transport workReading
2024→2025+1.3 kn+12%+28%−48%+18%1.3 kn faster, fuel per mile up 12%; better than speed alone explains (hull, engine or trade).
2023→2024+8.5 kn−1%+837%+375%–8.5 kn faster, fuel per mile flat; better than speed alone explains (hull, engine or trade).
2022→2023−10.9 kn−1%−92%−81%–10.9 kn slower, fuel per mile flat; worse than speed alone explains (fouling, weather, loading or trade).
2021→2022–––––
2020→2021–––––

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
2025Chandris Hellas Inc3,74311,70213,6961,26810.82737.99–
2024Chandris Hellas Inc6,42220,04526,4182,7889.52436.75–
2023not published1,3654,2725,5575,5571.0246––
2022not published7,19822,50128,9882,43211.92485.2878%
2021not published00–0––––
2020not published00–0––––

Benchmark and verification

YearISM companyCO₂ per TW, g CO₂/t·nmOil tanker medianvs Oil tankerRankVerifierMethods
2025Chandris Hellas Inc7.997.95+1%841 of 1,665DNVA
2024Chandris Hellas Inc6.758.06−16%622 of 1,787DNVA
2023not published––––ABSA
2022not published5.288.51−38%300 of 1,961ABSA
2021not published––––ABSA
2020not published––––ABSA

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.