Navalyze · Vehicle carrier · Ship

LIBERTY PEACE

IMO: 9777890
Type: Vehicle carrier
Average cargo carried: 3,067 t
Port of registry: New York
Technical efficiency: EEXI 14.37 g CO₂/t·nm

ISM company (DoC holder) in 2025: Liberty Maritime Corporation

Report year

2025 at a glance

From the 2025 THETIS-MRV report. Carries about 3,067 t of cargo on average.

Fuel per mile

85.7 kg/nm

Vehicle carrier median 99.9 kg/nm (−14%)

CO₂ per transport work (cargo)

87.20

g CO₂/t·nm · Vehicle carrier median 55.36 (+58%)

Average speed

14.5 kn

Vehicle carrier median 14.4 kn (+1%)

Fuel per day at sea

29.9 t/day

Fuel consumed

769 t

CO₂ emitted

2,397 t

2,435 t CO₂eq incl. CH₄ and N₂O

Distance sailed

8,965 nm

CO₂ ÷ CO₂ per mile

Time at sea

616 h

26 days, 7% 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 85.7 kg/nm · median 99.9 (−14%)

79.6Ranks 82 of 506, lowest first119.0

Average speedThis ship 14.5 kn · median 14.4 (+1%)

12.0Faster than 54% of vehicle carrier ships15.9

CO₂ per transport work (cargo)This ship 87.20 g CO₂/t·nm · median 55.36 (+58%)

34.70Ranks 384 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 ports19%
From the EU70%
Into the EU10%
At berth in the EU1%

60% of this ship's CO₂ falls under the EU ETS (1,443 t).

Fuel burned laden

–

Not reported

CO₂ at berth

1.2%

Alongside in EU ports

Methane (CH₄)

0.0 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 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

LIBERTY PEACE
Vehicle carrier median

80.090.0100.0110.0120.0130.0

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

Average speed, kn

LIBERTY PEACE
Vehicle carrier median

10.012.014.016.018.0

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

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

LIBERTY PEACE
Vehicle carrier median

20.040.060.080.0100120

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

Year on year

Year	Speed	Fuel per mile	Fuel per day	Distance	CO₂ per TW	Reading
2024→2025	−2.3 kn	−22%	−32%	+60%	+69%	2.3 kn slower, fuel per mile down 22%; in line with the speed change.
2023→2024	+0.3 kn	+13%	+15%	−4%	+42%	0.3 kn faster, fuel per mile up 13%; worse than speed alone explains (fouling, weather, loading or trade).
2022→2023	−0.8 kn	−10%	−15%	−50%	−31%	0.8 kn slower, fuel per mile down 10%; in line with the speed change.
2021→2022	+3.4 kn	+13%	+40%	−38%	+29%	3.4 kn faster, fuel per mile up 13%; better than speed alone explains (hull, engine or trade).
2020→2021	−3.2 kn	−9%	−26%	+14%	−9%	3.2 kn slower, fuel per mile down 9%; worse than speed alone explains (fouling, weather, loading or trade).
2019→2020	+0.6 kn	−11%	−8%	−19%	−50%	0.6 kn faster, fuel per mile down 11%; better than speed alone explains (hull, engine or trade).
2018→2019	+4.7 kn	−3%	+36%	+21%	−11%	4.7 kn faster, fuel per mile down 3%; 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	At sea h	Speed kn	Fuel kg/nm	CO₂ g/t·nm	Laden fuel
2025	Liberty Maritime Corporation	769	2,397	8,965	616	14.5	85.7	87.20	–
2024	Liberty Maritime Corporation	611	1,906	5,595	333	16.8	109.2	51.49	–
2023	not published	561	1,749	5,816	352	16.5	96.4	36.36	–
2022	not published	1,250	3,900	11,607	670	17.3	107.7	52.65	–
2021	not published	1,779	5,574	18,605	1,337	13.9	95.6	40.88	–
2020	not published	1,715	5,348	16,279	954	17.1	105.3	45.16	100%
2019	not published	2,378	7,416	20,085	1,216	16.5	118.4	90.70	100%
2018	not published	2,029	6,334	16,632	1,407	11.8	122.0	101.57	100%

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Vehicle carrier median	vs Vehicle carrier	Rank	Verifier	Methods
2025	Liberty Maritime Corporation	87.20	55.36	+58%	384 of 506	DNV	B+C
2024	Liberty Maritime Corporation	51.49	55.31	−7%	139 of 335	DNV	A+C
2023	not published	36.36	56.64	−36%	29 of 417	DNV	A+C
2022	not published	52.65	57.66	−9%	188 of 463	DNV	C
2021	not published	40.88	59.57	−31%	46 of 459	DNV	C
2020	not published	45.16	102.77	−56%	7 of 238	ABS	–
2019	not published	90.70	90.89	−0%	134 of 271	ABS	C
2018	not published	101.57	91.03	+12%	150 of 260	ABS	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.