Navalyze · Container · Ship

MSC JOANNA

IMO: 9304435
Type: Container ship
Average cargo carried: 80,816 t
Flag (estimated): Panama
Port of registry: Panama
Technical efficiency: EEXI 8.95 g CO₂/t·nm

ISM company (DoC holder) in 2025: MEDITERRANEAN SHIPPING CO SRL · part of MSC Group

Report year

2019 at a glance

From the 2019 THETIS-MRV report. Carries about 72,398 t of cargo on average.

Fuel kg/nm

362

Container median 174 kg/nm (+108%)

CO₂ per transport work (cargo)

15.6

g CO₂/t·nm · Container median 18.9 (−17%)

Average speed

16.3 kn

Container median 13.7 kn (+19%)

Fuel per day at sea

141.6 t/day

Fuel consumed

20,309 t

CO₂ emitted

63,298 t

Distance sailed

56,045 nm

CO₂ ÷ CO₂ per mile

Time at sea

3,443 h

143 days, 39% of the year

Within the container fleet, 2025

Set against all 2,208 container 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 kg/nmThis ship 292 kg/nm · median 177 (+65%)

78.8Ranks 1,930 of 2,208, lowest first302

Average speedThis ship 12.0 kn · median 13.3 (−10%)

9.1Faster than 30% of container ships16.0

CO₂ per transport work (cargo)This ship 11.3 g CO₂/t·nm · median 16.3 (−31%)

7.22Ranks 711 of 2,208, lowest first46.9

Middle 80% of shipsMiddle 50%Container medianThis ship

Where the emissions happen, 2019

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 ports1%
From the EU48%
Into the EU49%
At berth in the EU1%

Fuel burned laden

–

Not reported

CO₂ at berth

766 t

1.2% 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

MSC JOANNA
Container median

150.0200.0250.0300.0350.0400.0

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

Average speed, kn

MSC JOANNA
Container median

12.014.016.018.0

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

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

MSC JOANNA
Container median

5.010.015.020.025.0

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

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2024→2025	−1.5 kn	−1%	−12%	−14%	−24%	1.5 kn slower, fuel per mile flat; worse than speed alone explains (fouling, weather, loading or trade).
2023→2024	+1.0 kn	+21%	+29%	−41%	−15%	1.0 kn faster, fuel per mile up 21%; in line with the speed change.
2022→2023	−2.3 kn	−14%	−27%	+102%	+83%	2.3 kn slower, fuel per mile down 14%; worse than speed alone explains (fouling, weather, loading or trade).
2021→2022	+0.2 kn	−15%	−14%	−22%	−34%	Same speed, fuel per mile down 15%; better than speed alone explains (hull, engine or trade).
2020→2021	+0.7 kn	−3%	+2%	−30%	−14%	0.7 kn faster, fuel per mile down 3%; better than speed alone explains (hull, engine or trade).
2019→2020	−2.4 kn	−5%	−18%	−27%	+7%	2.4 kn slower, fuel per mile down 5%; worse than speed alone explains (fouling, weather, loading or trade).
2018→2019	+0.6 kn	+3%	+7%	+133%	+1%	0.6 kn faster, fuel per mile up 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	Hours at seah	Average speedknots at sea	Fuel kg/nmthis ship	CO₂ per transport work (cargo)g/t·nm, this ship	Laden fuel
2025	MEDITERRANEAN SHIPPING CO SRL	6,703	20,920	22,989	1,921	12.0	292	11.3	–
2024	MEDITERRANEAN SHIPPING CO SRL	7,895	24,607	26,716	1,986	13.5	296	14.7	–
2023	not published	11,101	34,768	45,269	3,617	12.5	245	17.4	–
2022	not published	6,405	20,010	22,373	1,514	14.8	286	9.48	–
2021	not published	9,636	30,405	28,645	1,961	14.6	336	14.3	–
2020	not published	14,034	44,241	40,666	2,917	13.9	345	16.7	–
2019	not published	20,309	63,298	56,045	3,443	16.3	362	15.6	–
2018	not published	8,489	26,463	24,045	1,532	15.7	353	15.4	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Container median	vs Container	Rank	Verifier	Methods
2025	MEDITERRANEAN SHIPPING CO SRL	11.3	16.3	−31%	711 of 2,208	DNV	A
2024	MEDITERRANEAN SHIPPING CO SRL	14.7	17.5	−16%	801 of 1,974	DNV	A
2023	not published	17.4	19.4	−10%	837 of 1,899	DNV	A
2022	not published	9.48	19.1	−50%	285 of 1,825	DNV	A
2021	not published	14.3	17.9	−20%	664 of 1,781	DNV	A
2020	not published	16.7	17.6	−5%	830 of 1,797	DNV	A
2019	not published	15.6	18.9	−17%	692 of 1,788	DNV	A
2018	not published	15.4	20.2	−24%	566 of 1,705	DNV	A

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.