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Navalyze · Oil tanker · Ship

HAFNIA ASIA

IMO
9467809
Type
Oil tanker
Average cargo carried
31,964 t
Port of registry
Valletta
Technical efficiency
EEXI 4.08 g CO₂/t·nm

ISM company (DoC holder) in 2025: DONNELLY TANKER MANAGEMENT LTD

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2025 at a glance

From the 2025 THETIS-MRV report. Carries about 31,964 t of cargo on average.

Fuel kg/nm
150.4
Oil tanker median 128.5 kg/nm (+17%)
CO₂ per transport work (cargo)
14.89
g CO₂/t·nm · Oil tanker median 7.95 (+87%)
Average speed
9.0 kn
Oil tanker median 10.7 kn (−16%)
Fuel per day at sea
32.6 t/day
Fuel consumed
1,977 t
CO₂ emitted
6,257 t
6,354 t CO₂eq incl. CH₄ and N₂O
Distance sailed
13,146 nm
CO₂ ÷ CO₂ per mile
Time at sea
1,456 h
61 days, 17% 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 150.4 kg/nm · median 128.5 (+17%)
76.1Ranks 1,189 of 1,665, lowest first190.8
Average speedThis ship 9.0 kn · median 10.7 (−16%)
8.0Faster than 17% of oil tanker ships12.1
CO₂ per transport work (cargo)This ship 14.89 g CO₂/t·nm · median 7.95 (+87%)
4.51Ranks 1,295 of 1,665, lowest first27.66
Middle 80% of shipsMiddle 50%Oil tanker medianThis ship

Where the emissions happen, 2025

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 ports36%
  • From the EU20%
  • Into the EU34%
  • At berth in the EU10%

73% of this ship's CO₂ falls under the EU ETS (4,553 t).

Fuel burned laden
–
Not reported
CO₂ at berth
611 t
9.8% of the ship's CO₂, alongside in EU ports
Methane (CH₄)
0.1 t
Mainly from LNG; small for oil, biofuel and methanol
CO₂eq uplift
+97 t
+1.6% CO₂eq on top of CO₂ alone, from CH₄ and N₂O; counted in full from 2026

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

  • HAFNIA ASIA
  • Oil tanker median

Average speed, kn

  • HAFNIA ASIA
  • Oil tanker median

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

  • HAFNIA ASIA
  • Oil tanker median

Year on year

YearAverage speedFuel kg/nmFuel per day at seaDistanceCO₂ per transport workReading
2023→2025−2.2 kn+49%+19%+40%+43%2.2 kn slower, fuel per mile up 49%; worse than speed alone explains (fouling, weather, loading or trade).
2022→2023−0.1 kn−15%−15%−22%+53%Same speed, fuel per mile down 15%; better than speed alone explains (hull, engine or trade).
2019→2022+2.6 kn−17%+8%+17%–2.6 kn faster, fuel per mile down 17%; 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
2025DONNELLY TANKER MANAGEMENT LTD1,9776,25713,1461,4569.0150.414.89–
2023not published9522,9749,40583711.2101.210.44–
2022not published1,4284,47612,0551,06711.3118.46.83–
2019not published1,4714,64010,3461,1928.7142.2406.65–

Benchmark and verification

YearISM companyCO₂ per TW, g CO₂/t·nmOil tanker medianvs Oil tankerRankVerifierMethods
2025DONNELLY TANKER MANAGEMENT LTD14.897.95+87%1,295 of 1,665DNVA
2023not published10.448.44+24%1,161 of 1,797DNVA
2022not published6.838.51−20%645 of 1,961DNVA
2019not 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.