Navalyze · Container · Ship

DALLAS EXPRESS

IMO: 9193288
Type: Container ship
Average cargo carried: 19,650 t
Flag (estimated): Liberia
Port of registry: Monrovia
Technical efficiency: EEXI 13.06 g CO₂/t·nm

Report year

2020 at a glance

From the 2020 THETIS-MRV report. Carries about 35,875 t of cargo on average.

Fuel kg/nm

153

Container median 172 kg/nm (−11%)

CO₂ per transport work (cargo)

13.3

g CO₂/t·nm · Container median 17.6 (−24%)

Average speed

12.6 kn

Container median 14.0 kn (−10%)

Fuel per day at sea

46.4 t/day

Fuel consumed

4,501 t

CO₂ emitted

14,060 t

Distance sailed

29,424 nm

CO₂ ÷ CO₂ per mile

Time at sea

2,330 h

97 days, 27% of the year

Within the container fleet, 2023

Set against all 1,899 container ships with a full-year 2023 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 177 kg/nm · median 165 (+7%)

77.6Ranks 1,022 of 1,899, lowest first291

Average speedThis ship 15.3 kn · median 13.2 (+16%)

10.0Faster than 88% of container ships15.4

CO₂ per transport work (cargo)This ship 28.3 g CO₂/t·nm · median 19.4 (+46%)

7.34Ranks 1,310 of 1,899, lowest first51.9

Middle 80% of shipsMiddle 50%Container medianThis ship

Where the emissions happen, 2020

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 ports11%
From the EU45%
Into the EU41%
At berth in the EU3%

Fuel burned laden

–

Not reported

CO₂ at berth

434 t

3.1% 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 Container median is the middle ship of all container ships reporting that year; it moves with the fleet, so a ship can gain on it without changing itself.

Fuel kg/nm

DALLAS EXPRESS
Container median

150.0160.0170.0180.0190.0

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

Average speed, kn

DALLAS EXPRESS
Container median

8.010.012.014.016.0

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

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

DALLAS EXPRESS
Container median

10.015.020.025.030.0

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

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2022→2023	+1.8 kn	+5%	+19%	+59%	+42%	1.8 kn faster, fuel per mile up 5%; better than speed alone explains (hull, engine or trade).
2021→2022	+1.2 kn	+10%	+21%	+10%	+54%	1.2 kn faster, fuel per mile up 10%; better than speed alone explains (hull, engine or trade).
2020→2021	−0.3 kn	−0%	−3%	+2%	−3%	Same speed, fuel per mile flat.
2019→2020	+2.8 kn	−16%	+9%	+17%	−34%	2.8 kn faster, fuel per mile down 16%; better than speed alone explains (hull, engine or trade).
2018→2019	−5.6 kn	+4%	−34%	−42%	+35%	5.6 kn slower, fuel per mile up 4%; 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
2023	not published	9,286	29,153	52,406	3,433	15.3	177	28.3	94%
2022	not published	5,552	17,410	32,873	2,439	13.5	169	19.9	96%
2021	not published	4,582	14,343	29,973	2,434	12.3	153	12.9	–
2020	not published	4,501	14,060	29,424	2,330	12.6	153	13.3	–
2019	not published	4,556	14,260	25,145	2,575	9.8	181	20.1	–
2018	not published	7,604	23,724	43,642	2,829	15.4	174	14.9	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Container median	vs Container	Rank	Verifier	Methods
2023	not published	28.3	19.4	+46%	1,310 of 1,899	ABS	A
2022	not published	19.9	19.1	+4%	938 of 1,825	ABS	C
2021	not published	12.9	17.9	−28%	543 of 1,781	DNV	B
2020	not published	13.3	17.6	−24%	602 of 1,797	DNV	B
2019	not published	20.1	18.9	+7%	967 of 1,788	DNV	B
2018	not published	14.9	20.2	−27%	539 of 1,705	DNV	B

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. Container 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 container 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.