Navalyze · Oil tanker · Ship

ALFA FINLANDIA

IMO: 9823041
Type: Oil tanker
Average cargo carried: 50,935 t
Flag (estimated): Bahamas
Port of registry: Nassau
Technical efficiency: EEXI 3.07 g CO₂/t·nm

ISM company (DoC holder) in 2025: Lundqvist Rederierna AB

Report year

2025 at a glance

From the 2025 THETIS-MRV report. Carries about 50,935 t of cargo on average.

Fuel kg/nm

127

Oil tanker median 129 kg/nm (−1%)

CO₂ per transport work (cargo)

7.89

g CO₂/t·nm · Oil tanker median 7.95 (−1%)

Average speed

7.3 kn

Oil tanker median 10.7 kn (−32%)

Fuel per day at sea

22.3 t/day

Fuel consumed

3,520 t

CO₂ emitted

11,172 t

11,345 t CO₂eq incl. CH₄ and N₂O

Distance sailed

27,800 nm

CO₂ ÷ CO₂ per mile

Time at sea

3,796 h

158 days, 43% 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 127 kg/nm · median 129 (−1%)

76.1Ranks 801 of 1,665, lowest first191

Average speedThis ship 7.3 kn · median 10.7 (−32%)

8.0Faster than 6% of oil tanker ships12.1

CO₂ per transport work (cargo)This ship 7.89 g CO₂/t·nm · median 7.95 (−1%)

4.51Ranks 821 of 1,665, lowest first27.7

Middle 80% of shipsMiddle 50%Oil tanker medianThis ship

Where the emissions happen, 2025

THETIS splits each ship's emissions 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 ports26%
From the EU20%
Into the EU34%
At berth in the EU20%

73% of this ship's CO₂ falls under the EU ETS (8,160 t).

Fuel burned laden

–

Not reported

CO₂ at berth

2,289 t

20.5% of the ship's CO₂, alongside in EU ports

Methane (CH₄)

0.2 t

Mainly from LNG; small for oil, biofuel and methanol

CO₂eq uplift

+173 t

+1.5% 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

ALFA FINLANDIA
Oil tanker median

100.0110.0120.0130.0140.0

’192019’202020’212021’222022’232023’242024’252025

Average speed, kn

ALFA FINLANDIA
Oil tanker median

4.06.08.010.012.0

’192019’202020’212021’222022’232023’242024’252025

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

ALFA FINLANDIA
Oil tanker median

6.07.08.09.010.0

’192019’202020’212021’222022’232023’242024’252025

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2024→2025	−0.6 kn	+20%	+12%	−24%	+1%	0.6 kn slower, fuel per mile up 20%; worse than speed alone explains (fouling, weather, loading or trade).
2023→2024	−0.2 kn	−23%	−25%	+19%	−18%	Same speed, fuel per mile down 23%; better than speed alone explains (hull, engine or trade).
2022→2023	+0.4 kn	+7%	+13%	−25%	+19%	0.4 kn faster, fuel per mile up 7%; in line with the speed change.
2021→2022	+1.3 kn	+12%	+35%	−0%	+1%	1.3 kn faster, fuel per mile up 12%; better than speed alone explains (hull, engine or trade).
2020→2021	−0.1 kn	−5%	−8%	+3%	+3%	Same speed, fuel per mile down 5%; in line with the speed change.
2019→2020	+2.1 kn	−7%	+39%	+70%	+14%	2.1 kn faster, fuel per mile down 7%; 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

Year	ISM company	Fuel t	CO₂ t	Distance nm	Hours at seah	Average speedknots at sea	Fuel kg/nmthis ship	CO₂ per transport work (cargo)g/t·nm, this ship	Laden fuel
2025	Lundqvist Rederierna AB	3,520	11,172	27,800	3,796	7.3	127	7.89	–
2024	Lundqvist Rederierna AB	3,867	12,196	36,778	4,649	7.9	105	7.80	–
2023	not published	4,247	13,575	31,019	3,823	8.1	137	9.52	–
2022	not published	5,303	16,692	41,279	5,362	7.7	129	7.98	–
2021	not published	4,747	14,859	41,462	6,528	6.4	115	7.90	–
2020	not published	4,873	15,314	40,277	6,166	6.5	121	7.65	–
2019	not published	3,070	9,747	23,684	5,360	4.4	130	6.70	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Oil tanker median	vs Oil tanker	Rank	Verifier	Methods
2025	Lundqvist Rederierna AB	7.89	7.95	−1%	821 of 1,665	DNV	B+C
2024	Lundqvist Rederierna AB	7.80	8.06	−3%	842 of 1,787	DNV	B
2023	not published	9.52	8.44	+13%	1,057 of 1,797	DNV	B
2022	not published	7.98	8.51	−6%	888 of 1,961	DNV	B
2021	not published	7.90	8.86	−11%	742 of 1,789	DNV	B
2020	not published	7.65	9.03	−15%	712 of 1,870	DNV	B
2019	not published	6.70	8.83	−24%	560 of 1,919	DNV	B

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.