Navalyze · Container · Ship

CMA CGM NERVAL

IMO: 9406623
Type: Container ship
Average cargo carried: 44,826 t
Flag (estimated): Malta
Port of registry: Valletta
Technical efficiency: EEXI 10.15 g CO₂/t·nm

Report year

2022 at a glance

From the 2022 THETIS-MRV report. Carries about 46,629 t of cargo on average.

Fuel kg/nm

231

Container median 178 kg/nm (+30%)

CO₂ per transport work (cargo)

15.6

g CO₂/t·nm · Container median 19.1 (−19%)

Average speed

16.4 kn

Container median 13.6 kn (+21%)

Fuel per day at sea

90.7 t/day

Fuel consumed

16,107 t

CO₂ emitted

50,651 t

Distance sailed

69,721 nm

CO₂ ÷ CO₂ per mile

Time at sea

4,264 h

178 days, 49% 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 187 kg/nm · median 165 (+13%)

77.6Ranks 1,079 of 1,899, lowest first291

Average speedThis ship 14.0 kn · median 13.2 (+6%)

10.0Faster than 67% of container ships15.4

CO₂ per transport work (cargo)This ship 13.1 g CO₂/t·nm · median 19.4 (−32%)

7.34Ranks 608 of 1,899, lowest first51.9

Middle 80% of shipsMiddle 50%Container 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 ports6%
From the EU48%
Into the EU44%
At berth in the EU2%

Fuel burned laden

–

Not reported

CO₂ at berth

1,251 t

2.5% 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

CMA CGM NERVAL
Container median

160.0180.0200.0220.0240.0260.0

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

Average speed, kn

CMA CGM NERVAL
Container median

12.013.014.015.016.017.0

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

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

CMA CGM NERVAL
Container median

12.014.016.018.020.022.0

’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	−2.4 kn	−19%	−31%	−40%	−16%	2.4 kn slower, fuel per mile down 19%; worse than speed alone explains (fouling, weather, loading or trade).
2021→2022	+0.1 kn	−5%	−5%	+1%	+3%	Same speed, fuel per mile down 5%; better than speed alone explains (hull, engine or trade).
2020→2021	+1.9 kn	+13%	+28%	−11%	+22%	1.9 kn faster, fuel per mile up 13%; better than speed alone explains (hull, engine or trade).
2019→2020	+0.2 kn	−7%	−6%	+4%	−6%	Same speed, fuel per mile down 7%; better than speed alone explains (hull, engine or trade).
2018→2019	+1.5 kn	+8%	+20%	+159%	+3%	1.5 kn faster, fuel per mile up 8%; 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	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	7,772	24,382	41,490	2,960	14.0	187	13.1	–
2022	not published	16,107	50,651	69,721	4,264	16.4	231	15.6	–
2021	not published	16,893	53,467	69,235	4,244	16.3	244	15.1	–
2020	not published	16,700	52,754	77,546	5,389	14.4	215	12.4	–
2019	not published	17,274	53,995	74,458	5,252	14.2	232	13.3	–
2018	not published	6,162	19,254	28,763	2,257	12.7	214	12.9	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Container median	vs Container	Rank	Verifier	Methods
2023	not published	13.1	19.4	−32%	608 of 1,899	DNV	B
2022	not published	15.6	19.1	−19%	743 of 1,825	DNV	C
2021	not published	15.1	17.9	−16%	723 of 1,781	DNV	C
2020	not published	12.4	17.6	−29%	534 of 1,797	DNV	C
2019	not published	13.3	18.9	−30%	520 of 1,788	DNV	C
2018	not published	12.9	20.2	−36%	426 of 1,705	DNV	C

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.