Navalyze · Vehicle carrier · Ship

ALLIANCE FAIRFAX

IMO: 9303546
Type: Vehicle carrier
Port of registry: Norfolk, Va
Technical efficiency: EEXI 14.64 g CO₂/t·nm

ISM company (DoC holder) in 2025: Maersk Line, Limited-USA · part of Maersk

Report year

2025 at a glance

From the 2025 THETIS-MRV report.

Fuel per mile

–

CO₂ per transport work (cargo)

–

g CO₂/t·nm

Average speed

–

Fuel per day at sea

–

Fuel consumed

0 t

CO₂ emitted

0 t

0 t CO₂eq incl. CH₄ and N₂O

Distance sailed

–

CO₂ ÷ CO₂ per mile

Time at sea

0 h

0 days, 0% of the year

Within the ro-ro fleet, 2019

Set against all 271 ro-ro ships with a full-year 2019 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 97.1 kg/nm · median 107.4 (−10%)

67.3Ranks 89 of 271, lowest first150.2

Average speedThis ship 13.8 kn · median 14.8 (−7%)

10.2Faster than 36% of ro-ro ships18.0

CO₂ per transport work (cargo)This ship 42.53 g CO₂/t·nm · median 90.89 (−53%)

50.65Ranks 11 of 271, lowest first296.43

Middle 80% of shipsMiddle 50%Ro-ro 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.

The voyage split is not in this year's report.

Fuel burned laden

–

Not reported

CO₂ at berth

–

Alongside in EU ports

Methane (CH₄)

0.0 t

Mainly from LNG; small for oil

CO₂eq ÷ CO₂

–

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

ALLIANCE FAIRFAX
Vehicle carrier median

95.0100.0105.0110.0

’182018’192019’252025

Average speed, kn

ALLIANCE FAIRFAX
Vehicle carrier median

13.814.014.314.514.815.0

’182018’192019’252025

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

ALLIANCE FAIRFAX
Vehicle carrier median

40.060.080.0100

’182018’192019

Year on year

Year	Speed	Fuel per mile	Fuel per day	Distance	CO₂ per TW	Reading
2019→2025	–	–	–	–	–
2018→2019	−0.1 kn	−5%	−5%	−48%	+5%	Same speed, fuel per mile down 5%; 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	At sea h	Speed kn	Fuel kg/nm	CO₂ g/t·nm	Laden fuel
2025	Maersk Line, Limited-USA	0	0	–	0	–	–	–	–
2019	not published	697	2,171	7,176	520	13.8	97.1	42.53	–
2018	not published	1,407	4,388	13,835	995	13.9	101.7	40.43	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Vehicle carrier median	vs Vehicle carrier	Rank	Verifier	Methods
2025	Maersk Line, Limited-USA	–	–	–	–	Lloyd's Register	C
2019	not published	42.53	90.89	−53%	11 of 271	ABS	A+C
2018	not published	40.43	91.03	−56%	13 of 260	ABS	A+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.