Navalyze · Container · Ship

ALESSIA

IMO: 9225653
Type: Container ship
Flag (estimated): Liberia
Port of registry: Monrovia
Technical efficiency: EEXI 11.54 g CO₂/t·nm
Former names: MSC ALESSIA

ISM company (DoC holder) in 2024: CONTI 13. Container Schiffahrts-GmbH & Co. KG MS "MSC ALESSIA"

Report year

2020 at a glance

From the 2020 THETIS-MRV report. Carries about 39,264 t of cargo on average.

Fuel kg/nm

239

Container median 172 kg/nm (+39%)

CO₂ per transport work (cargo)

19.2

g CO₂/t·nm · Container median 17.6 (+9%)

Average speed

15.9 kn

Container median 14.0 kn (+14%)

Fuel per day at sea

91.2 t/day

Fuel consumed

7,082 t

CO₂ emitted

22,334 t

Distance sailed

29,611 nm

CO₂ ÷ CO₂ per mile

Time at sea

1,864 h

78 days, 21% of the year

Within the container fleet, 2022

Set against all 1,825 container ships with a full-year 2022 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 266 kg/nm · median 178 (+50%)

77.9Ranks 1,387 of 1,825, lowest first314

Average speedThis ship 18.0 kn · median 13.6 (+32%)

10.1Faster than 99% of container ships16.1

CO₂ per transport work (cargo)This ship 14.6 g CO₂/t·nm · median 19.1 (−24%)

7.44Ranks 664 of 1,825, lowest first52.6

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 ports20%
From the EU44%
Into the EU33%
At berth in the EU3%

Fuel burned laden

–

Not reported

CO₂ at berth

583 t

2.6% 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

ALESSIA
Container median

150.0175.0200.0225.0250.0275.0

’182018’192019’202020’212021’222022’242024

Average speed, kn

ALESSIA
Container median

12.014.016.018.0

’182018’192019’202020’212021’222022’242024

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

ALESSIA
Container median

10.012.515.017.520.022.5

’182018’192019’202020’212021’222022

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2022→2024	–	–	–	–	–
2021→2022	+1.3 kn	+5%	+13%	+125%	+24%	1.3 kn faster, fuel per mile up 5%; better than speed alone explains (hull, engine or trade).
2020→2021	+0.8 kn	+6%	+11%	−52%	−39%	0.8 kn faster, fuel per mile up 6%; in line with the speed change.
2019→2020	−0.3 kn	−1%	−3%	−61%	+14%	Same speed, fuel per mile flat.
2018→2019	+0.8 kn	−5%	+0%	+33%	+10%	0.8 kn faster, fuel per mile down 5%; 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
2024	CONTI 13. Container Schiffahrts-GmbH & Co. KG MS "MSC ALESSIA"	0	0	–	0	–	–	–	–
2022	not published	8,488	26,747	31,902	1,768	18.0	266	14.6	97%
2021	not published	3,582	11,289	14,184	847	16.7	253	11.8	97%
2020	not published	7,082	22,334	29,611	1,864	15.9	239	19.2	–
2019	not published	18,262	57,040	75,878	4,681	16.2	241	16.8	–
2018	not published	14,471	45,243	57,068	3,711	15.4	254	15.3	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Container median	vs Container	Rank	Verifier	Methods
2024	CONTI 13. Container Schiffahrts-GmbH & Co. KG MS "MSC ALESSIA"	–	–	–	–	EnvService	A+C
2022	not published	14.6	19.1	−24%	664 of 1,825	ABS	C
2021	not published	11.8	17.9	−34%	451 of 1,781	ABS	C
2020	not published	19.2	17.6	+9%	987 of 1,797	ABS	C
2019	not published	16.8	18.9	−11%	769 of 1,788	ABS	C
2018	not published	15.3	20.2	−24%	563 of 1,705	ABS	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.