Navalyze · Vehicle carrier · Ship

CRUX LEADER

IMO: 9177428
Type: Vehicle carrier
Average cargo carried: 3,569 t
Flag (estimated): Liberia
Port of registry: Monrovia
Technical efficiency: EEXI 14.00 g CO₂/t·nm
Fuel (estimated): Oil blended with biofuel or another alternative fuel
Former names: GREEN RIDGE

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

Report year

2022 at a glance

From the 2022 THETIS-MRV report. Carries about 6,387 t of cargo on average.

Fuel kg/nm

105

Vehicle carrier median 108 kg/nm (−2%)

CO₂ per transport work (cargo)

51.7

g CO₂/t·nm · Vehicle carrier median 57.7 (−10%)

Average speed

14.4 kn

Vehicle carrier median 14.4 kn (+0%)

Fuel per day at sea

36.5 t/day

Fuel consumed

1,417 t

CO₂ emitted

4,436 t

Distance sailed

13,447 nm

CO₂ ÷ CO₂ per mile

Time at sea

931 h

39 days, 11% 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 kg/nmThis ship 108 kg/nm · median 99.9 (+8%)

79.6Ranks 376 of 506, lowest first119

Average speedThis ship 15.6 kn · median 14.4 (+8%)

12.0Faster than 84% of vehicle carrier ships15.9

CO₂ per transport work (cargo)This ship 93.5 g CO₂/t·nm · median 55.4 (+69%)

34.7Ranks 401 of 506, lowest first158

Middle 80% of shipsMiddle 50%Vehicle carrier 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 ports1%
From the EU47%
Into the EU48%
At berth in the EU4%

Fuel burned laden

–

Not reported

CO₂ at berth

168 t

3.8% 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 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 kg/nm

CRUX LEADER
Vehicle carrier median

80.0100.0120.0140.0

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

Average speed, kn

CRUX LEADER
Vehicle carrier median

12.013.014.015.016.0

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

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

CRUX LEADER
Vehicle carrier median

25.050.075.0100125

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

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2024→2025	+0.7 kn	+18%	+23%	+733%	–	0.7 kn faster, fuel per mile up 18%; worse than speed alone explains (fouling, weather, loading or trade).
2022→2024	+0.5 kn	−13%	−10%	−43%	–	0.5 kn faster, fuel per mile down 13%; better than speed alone explains (hull, engine or trade).
2021→2022	+1.9 kn	−3%	+12%	−21%	−50%	1.9 kn faster, fuel per mile down 3%; better than speed alone explains (hull, engine or trade).
2020→2021	−0.6 kn	+7%	+1%	+47%	+171%	0.6 kn slower, fuel per mile up 7%; worse than speed alone explains (fouling, weather, loading or trade).
2019→2020	−0.4 kn	−21%	−23%	−82%	−27%	0.4 kn slower, fuel per mile down 21%; better than speed alone explains (hull, engine or trade).
2018→2019	−1.7 kn	−3%	−14%	+27%	−57%	1.7 kn slower, fuel per mile down 3%; 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	Hours at seah	Average speedknots at sea	Fuel kg/nmthis ship	CO₂ per transport work (cargo)g/t·nm, this ship	Laden fuel
2025Bio blend	HACHIUMA STEAMSHIP CO.,LTD.	6,848	21,149	63,370	4,053	15.6	108	93.5	–
2024Bio blend	HACHIUMA STEAMSHIP CO.,LTD.	698	2,146	7,612	510	14.9	91.7	–	–
2022	not published	1,417	4,436	13,447	931	14.4	105	51.7	–
2021	not published	1,854	5,816	17,052	1,368	12.5	109	103	98%
2020	not published	1,181	3,746	11,627	884	13.1	102	38.0	–
2019	not published	8,143	25,442	62,966	4,676	13.5	129	51.8	–
2018	not published	6,630	20,781	49,652	3,265	15.2	134	119	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Vehicle carrier median	vs Vehicle carrier	Rank	Verifier	Methods
2025Bio blend	HACHIUMA STEAMSHIP CO.,LTD.	93.5	55.4	+69%	401 of 506	ClassNK	C
2024Bio blend	HACHIUMA STEAMSHIP CO.,LTD.	–	–	–	–	ClassNK	C
2022	not published	51.7	57.7	−10%	176 of 463	DNV	C
2021	not published	103	59.6	+72%	396 of 459	ABS	–
2020	not published	38.0	57.3	−34%	33 of 449	ABS	–
2019	not published	51.8	59.0	−12%	135 of 426	ABS	–
2018	not published	119	62.4	+91%	372 of 434	ABS	B

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.