Navalyze · Oil tanker · Ship

KAPSALI

IMO: 9587312
Type: Oil tanker
Average cargo carried: 98,696 t
Port of registry: Majuro
Technical efficiency: EEXI 2.83 g CO₂/t·nm

ISM company (DoC holder) in 2024: Marine Trust Ltd.

Report year

2024 at a glance

From the 2024 THETIS-MRV report. Carries about 98,696 t of cargo on average.

Fuel per mile

191.3 kg/nm

Oil tanker median 129.0 kg/nm (+48%)

CO₂ per transport work (cargo)

6.09

g CO₂/t·nm · Oil tanker median 8.06 (−24%)

Average speed

11.3 kn

Oil tanker median 10.9 kn (+4%)

Fuel per day at sea

51.7 t/day

Fuel consumed

2,544 t

CO₂ emitted

7,989 t

8,114 t CO₂eq incl. CH₄ and N₂O

Distance sailed

13,292 nm

CO₂ ÷ CO₂ per mile

Time at sea

1,180 h

49 days, 13% of the year

Within the oil tanker fleet, 2024

Set against all 1,787 oil tanker ships with a full-year 2024 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 per mileThis ship 191.3 kg/nm · median 129.0 (+48%)

79.5Ranks 1,599 of 1,787, lowest first193.6

Average speedThis ship 11.3 kn · median 10.9 (+4%)

8.1Faster than 61% of oil tanker ships12.3

CO₂ per transport work (cargo)This ship 6.09 g CO₂/t·nm · median 8.06 (−24%)

4.44Ranks 493 of 1,787, lowest first25.70

Middle 80% of shipsMiddle 50%Oil tanker medianThis ship

Where the emissions happen, 2024

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 ports0%
From the EU29%
Into the EU64%
At berth in the EU8%

54% of this ship's CO₂ falls under the EU ETS (4,311 t).

Fuel burned laden

82%

18% in ballast or unladen

CO₂ at berth

7.9%

Alongside in EU ports

Methane (CH₄)

0.1 t

Mainly from LNG; small for oil

CO₂eq ÷ CO₂

1.016

Uplift 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 per mile, kg/nm

KAPSALI
Oil tanker median

125.0150.0175.0200.0225.0

’182018’192019’202020’212021’222022’242024

Average speed, kn

KAPSALI
Oil tanker median

6.08.010.012.0

’182018’192019’202020’212021’222022’242024

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

KAPSALI
Oil tanker median

4.06.08.010.0

’182018’192019’202020’212021’222022’242024

Year on year

Year	Speed	Fuel per mile	Fuel per day	Distance	CO₂ per TW	Reading
2022→2024	+4.7 kn	+9%	+87%	−55%	−23%	4.7 kn faster, fuel per mile up 9%; better than speed alone explains (hull, engine or trade).
2021→2022	−2.9 kn	−17%	−43%	+10%	−7%	2.9 kn slower, fuel per mile down 17%; worse than speed alone explains (fouling, weather, loading or trade).
2020→2021	−2.5 kn	+17%	−7%	+39%	−14%	2.5 kn slower, fuel per mile up 17%; worse than speed alone explains (fouling, weather, loading or trade).
2019→2020	+5.5 kn	+1%	+87%	−13%	+17%	5.5 kn faster, fuel per mile flat; better than speed alone explains (hull, engine or trade).
2018→2019	−4.5 kn	+10%	−35%	−22%	+73%	4.5 kn slower, fuel per mile up 10%; 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

Year	ISM company	Fuel t	CO₂ t	Distance nm	At sea h	Speed kn	Fuel kg/nm	CO₂ g/t·nm	Laden fuel
2024	Marine Trust Ltd.	2,544	7,989	13,292	1,180	11.3	191.3	6.09	82%
2022	not published	5,219	16,484	29,758	4,516	6.6	175.4	7.88	46%
2021	not published	5,755	18,203	27,146	2,851	9.5	212.0	8.49	56%
2020	not published	3,534	11,181	19,485	1,618	12.0	181.3	9.89	–
2019	not published	4,033	12,627	22,398	3,456	6.5	180.1	8.47	–
2018	not published	4,676	14,616	28,629	2,594	11.0	163.3	4.91	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Oil tanker median	vs Oil tanker	Rank	Verifier	Methods
2024	Marine Trust Ltd.	6.09	8.06	−24%	493 of 1,787	ABS	A
2022	not published	7.88	8.51	−7%	865 of 1,961	ABS	A
2021	not published	8.49	8.86	−4%	841 of 1,789	ABS	A
2020	not published	9.89	9.03	+10%	1,040 of 1,870	ABS	A
2019	not published	8.47	8.83	−4%	902 of 1,919	ABS	A
2018	not published	4.91	8.86	−45%	265 of 1,779	ABS	A

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.