Navalyze · Vehicle carrier · Ship

TRITON LEADER

IMO: 9553103
Type: Vehicle carrier
Average cargo carried: 7,334 t
Port of registry: Panama
Technical efficiency: EEXI 13.60 g CO₂/t·nm
Fuel (estimated): Oil blended with biofuel or another alternative fuel

ISM company (DoC holder) in 2025: TRITON NAVIGATION B.V.

Report year

2025 at a glance

From the 2025 THETIS-MRV report. Carries about 7,334 t of cargo on average.

Fuel kg/nm

100.1

Vehicle carrier median 99.9 kg/nm (+0%)

CO₂ per transport work (cargo)

42.24

g CO₂/t·nm · Vehicle carrier median 55.36 (−24%)

Average speed

15.2 kn

Vehicle carrier median 14.4 kn (+6%)

Fuel per day at sea

36.5 t/day

Fuel consumed

2,590 t

CO₂ emitted

8,015 t

8,143 t CO₂eq incl. CH₄ and N₂O

Distance sailed

25,876 nm

CO₂ ÷ CO₂ per mile

Time at sea

1,704 h

71 days, 19% 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 100.1 kg/nm · median 99.9 (+0%)

79.6Ranks 256 of 506, lowest first119.0

Average speedThis ship 15.2 kn · median 14.4 (+6%)

12.0Faster than 72% of vehicle carrier ships15.9

CO₂ per transport work (cargo)This ship 42.24 g CO₂/t·nm · median 55.36 (−24%)

34.70Ranks 123 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 ports2%
From the EU45%
Into the EU52%
At berth in the EU2%

45% of this ship's CO₂ falls under the EU ETS (3,601 t).

Fuel burned laden

–

Not reported

CO₂ at berth

159 t

2.0% 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

+128 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 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

TRITON LEADER
Vehicle carrier median

80.090.0100.0110.0120.0

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

Average speed, kn

TRITON LEADER
Vehicle carrier median

11.012.013.014.015.016.0

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

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

TRITON LEADER
Vehicle carrier median

0.050.0100150200

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

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2024→2025	+3.3 kn	−9%	+17%	+1,311%	−76%	3.3 kn faster, fuel per mile down 9%; better than speed alone explains (hull, engine or trade).
2023→2024	−2.8 kn	+12%	−10%	−90%	+324%	2.8 kn slower, fuel per mile up 12%; worse than speed alone explains (fouling, weather, loading or trade).
2022→2023	−0.3 kn	−14%	−15%	+77%	−13%	0.3 kn slower, fuel per mile down 14%; better than speed alone explains (hull, engine or trade).
2021→2022	+0.7 kn	+10%	+15%	−44%	−11%	0.7 kn faster, fuel per mile up 10%; in line with the speed change.
2020→2021	−1.2 kn	+12%	+3%	+43%	+38%	1.2 kn slower, fuel per mile up 12%; worse than speed alone explains (fouling, weather, loading or trade).
2019→2020	+1.0 kn	−16%	−10%	−75%	−45%	1.0 kn faster, fuel per mile down 16%; better than speed alone explains (hull, engine or trade).
2018→2019	+1.5 kn	+24%	+37%	+80%	+44%	1.5 kn faster, fuel per mile up 24%; in line with the speed change.

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	TRITON NAVIGATION B.V.	2,590	8,015	25,876	1,704	15.2	100.1	42.24	–
2024	TRITON NAVIGATION B.V.	201	637	1,834	155	11.9	109.5	176.11	–
2023	not published	1,753	5,527	17,985	1,221	14.7	97.5	41.52	–
2022	not published	1,154	3,624	10,183	678	15.0	113.3	47.61	–
2021	not published	1,878	5,941	18,166	1,275	14.3	103.4	53.53	–
2020	not published	1,172	3,700	12,743	820	15.5	92.0	38.65	–
2019	not published	5,643	17,624	51,293	3,549	14.5	110.0	70.21	–
2018	not published	2,535	7,919	28,528	2,190	13.0	88.9	48.92	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Vehicle carrier median	vs Vehicle carrier	Rank	Verifier	Methods
2025Bio blend	TRITON NAVIGATION B.V.	42.24	55.36	−24%	123 of 506	DNV	B+C
2024	TRITON NAVIGATION B.V.	176.11	55.31	+218%	310 of 335	DNV	B+C
2023	not published	41.52	56.64	−27%	62 of 417	DNV	B+C
2022	not published	47.61	57.66	−17%	123 of 463	DNV	C
2021	not published	53.53	59.57	−10%	177 of 459	DNV	C
2020	not published	38.65	57.26	−33%	39 of 449	DNV	C
2019	not published	70.21	58.95	+19%	290 of 426	DNV	C
2018	not published	48.92	62.35	−22%	68 of 434	DNV	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.