Navalyze · Container · Ship

MARFRET GUYANE

IMO: 9362334
Type: Container ship
Average cargo carried: 8,613 t
Flag (estimated): Luxembourg
Port of registry: Luxembourg
Technical efficiency: EEXI 18.69 g CO₂/t·nm

ISM company (DoC holder) in 2025: MARSEILLE FRET SA

Report year

2025 at a glance

From the 2025 THETIS-MRV report. Carries about 8,613 t of cargo on average.

Fuel kg/nm

106

Container median 177 kg/nm (−40%)

CO₂ per transport work (cargo)

38.3

g CO₂/t·nm · Container median 16.3 (+135%)

Average speed

14.9 kn

Container median 13.3 kn (+12%)

Fuel per day at sea

37.7 t/day

Fuel consumed

1,498 t

CO₂ emitted

4,678 t

4,752 t CO₂eq incl. CH₄ and N₂O

Distance sailed

14,197 nm

CO₂ ÷ CO₂ per mile

Time at sea

954 h

40 days, 11% 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 106 kg/nm · median 177 (−40%)

78.8Ranks 587 of 2,208, lowest first302

Average speedThis ship 14.9 kn · median 13.3 (+12%)

9.1Faster than 75% of container ships16.0

CO₂ per transport work (cargo)This ship 38.3 g CO₂/t·nm · median 16.3 (+135%)

7.22Ranks 1,850 of 2,208, lowest first46.9

Middle 80% of shipsMiddle 50%Container medianThis ship

Where the emissions happen, 2025

THETIS splits each ship's emissions 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 ports13%
From the EU39%
Into the EU44%
At berth in the EU4%

51% of this ship's CO₂ falls under the EU ETS (2,367 t).

Fuel burned laden

–

Not reported

CO₂ at berth

164 t

3.5% of the ship's CO₂, alongside in EU ports

Methane (CH₄)

0.1 t

Mainly from LNG; small for oil, biofuel and methanol

CO₂eq uplift

+74 t

+1.6% CO₂eq on top of CO₂ alone, from CH₄ and N₂O; counted in full from 2026

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

MARFRET GUYANE
Container median

100.0125.0150.0175.0200.0

’182018’192019’202020’212021’222022’252025

Average speed, kn

MARFRET GUYANE
Container median

12.014.016.018.0

’182018’192019’202020’212021’222022’252025

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

MARFRET GUYANE
Container median

0.020.040.060.0

’182018’192019’202020’212021’222022’252025

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2022→2025	+2.7 kn	−1%	+22%	−46%	−34%	2.7 kn faster, fuel per mile flat; better than speed alone explains (hull, engine or trade).
2021→2022	+0.2 kn	+1%	+2%	+66%	+85%	Same speed, fuel per mile flat.
2020→2021	−3.3 kn	−16%	−34%	−81%	−27%	3.3 kn slower, fuel per mile down 16%; worse than speed alone explains (fouling, weather, loading or trade).
2019→2020	−0.6 kn	−15%	−18%	+1%	+13%	0.6 kn slower, fuel per mile down 15%; better than speed alone explains (hull, engine or trade).
2018→2019	−0.3 kn	+3%	+1%	−4%	+1%	Same speed, fuel per mile up 3%; 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
2025	MARSEILLE FRET SA	1,498	4,678	14,197	954	14.9	106	38.3	–
2022	not published	2,806	8,742	26,440	2,174	12.2	106	57.6	–
2021	not published	1,674	5,219	15,920	1,323	12.0	105	31.1	–
2020	not published	10,663	33,299	85,283	5,557	15.3	125	42.7	–
2019	not published	12,425	38,824	84,489	5,311	15.9	147	37.7	–
2018	not published	12,620	39,436	88,134	5,430	16.2	143	37.3	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Container median	vs Container	Rank	Verifier	Methods
2025	MARSEILLE FRET SA	38.3	16.3	+135%	1,850 of 2,208	DNV	A
2022	not published	57.6	19.1	+201%	1,688 of 1,825	DNV	A
2021	not published	31.1	17.9	+74%	1,330 of 1,781	DNV	A
2020	not published	42.7	17.6	+143%	1,511 of 1,797	DNV	A
2019	not published	37.7	18.9	+100%	1,386 of 1,788	DNV	A
2018	not published	37.3	20.2	+84%	1,294 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.