Navalyze · Vehicle carrier · Ship

SELENE LEADER

IMO: 9498597
Type: Vehicle carrier
Average cargo carried: 3,739 t
Port of registry: Tokyo
Technical efficiency: EEXI 15.20 g CO₂/t·nm

ISM company (DoC holder) in 2025: HACHIUMA STEAMSHIP CO.,LTD.

Report year

2025 at a glance

From the 2025 THETIS-MRV report. Carries about 3,739 t of cargo on average.

Fuel per mile

96.8 kg/nm

Vehicle carrier median 99.9 kg/nm (−3%)

CO₂ per transport work (cargo)

81.47

g CO₂/t·nm · Vehicle carrier median 55.36 (+47%)

Average speed

12.6 kn

Vehicle carrier median 14.4 kn (−13%)

Fuel per day at sea

29.4 t/day

Fuel consumed

456 t

CO₂ emitted

1,436 t

1,458 t CO₂eq incl. CH₄ and N₂O

Distance sailed

4,713 nm

CO₂ ÷ CO₂ per mile

Time at sea

373 h

16 days, 4% of the year

Within the vehicle carrier fleet, 2025

Set against all 506 vehicle carrier 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 per mileThis ship 96.8 kg/nm · median 99.9 (−3%)

79.6Ranks 202 of 506, lowest first119.0

Average speedThis ship 12.6 kn · median 14.4 (−13%)

12.0Faster than 15% of vehicle carrier ships15.9

CO₂ per transport work (cargo)This ship 81.47 g CO₂/t·nm · median 55.36 (+47%)

34.70Ranks 371 of 506, lowest first158.48

Middle 80% of shipsMiddle 50%Vehicle carrier 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 ports10%
From the EU4%
Into the EU83%
At berth in the EU2%

56% of this ship's CO₂ falls under the EU ETS (805 t).

Fuel burned laden

–

Not reported

CO₂ at berth

2.0%

Alongside in EU ports

Methane (CH₄)

0.0 t

Mainly from LNG; small for oil

CO₂eq ÷ CO₂

1.015

Uplift from CH₄ and N₂O, counted in full from 2026

Over the years

Full-year reports only. The Vehicle carrier median is the middle ship of all vehicle carrier ships reporting that year; it moves with the fleet, so a ship can gain on it without changing itself.

Fuel per mile, kg/nm

SELENE LEADER
Vehicle carrier median

90.0100.0110.0120.0

’182018’192019’202020’212021’222022’232023’242024’252025

Average speed, kn

SELENE LEADER
Vehicle carrier median

12.013.014.015.016.0

’182018’192019’202020’212021’222022’232023’242024’252025

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

SELENE LEADER
Vehicle carrier median

40.050.060.070.080.090.0

’182018’192019’202020’212021’222022’232023’252025

Year on year

Year	Speed	Fuel per mile	Fuel per day	Distance	CO₂ per TW	Reading
2024→2025	−2.8 kn	+5%	−14%	+20%	–	2.8 kn slower, fuel per mile up 5%; worse than speed alone explains (fouling, weather, loading or trade).
2023→2024	+0.2 kn	−10%	−9%	−69%	–	Same speed, fuel per mile down 10%; better than speed alone explains (hull, engine or trade).
2022→2023	−0.3 kn	−3%	−5%	+23%	−42%	0.3 kn slower, fuel per mile down 3%; in line with the speed change.
2021→2022	+1.3 kn	−9%	−1%	+129%	+21%	1.3 kn faster, fuel per mile down 9%; better than speed alone explains (hull, engine or trade).
2020→2021	+0.3 kn	+5%	+7%	−88%	+31%	Same speed, fuel per mile up 5%; in line with the speed change.
2019→2020	−0.7 kn	+3%	−2%	+129%	−23%	0.7 kn slower, fuel per mile up 3%; worse than speed alone explains (fouling, weather, loading or trade).
2018→2019	−1.3 kn	−6%	−13%	−9%	−22%	1.3 kn slower, fuel per mile down 6%; 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
2025	HACHIUMA STEAMSHIP CO.,LTD.	456	1,436	4,713	373	12.6	96.8	81.47	–
2024	HACHIUMA STEAMSHIP CO.,LTD.	360	1,128	3,914	254	15.4	91.9	–	–
2023	not published	1,296	4,091	12,742	836	15.2	101.7	43.62	–
2022	not published	1,086	3,428	10,351	668	15.5	104.9	75.50	–
2021	not published	518	1,644	4,519	318	14.2	114.7	62.34	–
2020	not published	3,980	12,587	36,354	2,611	13.9	109.5	47.54	–
2019	not published	1,684	5,287	15,873	1,086	14.6	106.1	61.58	–
2018	not published	1,958	6,136	17,406	1,092	15.9	112.5	79.39	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Vehicle carrier median	vs Vehicle carrier	Rank	Verifier	Methods
2025	HACHIUMA STEAMSHIP CO.,LTD.	81.47	55.36	+47%	371 of 506	ClassNK	C
2024	HACHIUMA STEAMSHIP CO.,LTD.	–	–	–	–	ClassNK	C
2023	not published	43.62	56.64	−23%	82 of 417	ClassNK	C
2022	not published	75.50	57.66	+31%	332 of 463	ClassNK	C
2021	not published	62.34	59.57	+5%	252 of 459	ClassNK	C
2020	not published	47.54	57.26	−17%	120 of 449	ClassNK	C
2019	not published	61.58	58.95	+4%	232 of 426	ClassNK	C
2018	not published	79.39	62.35	+27%	308 of 434	ClassNK	C

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. Vehicle carrier 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 vehicle carrier 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.