Navalyze · Ro-pax · Ship

FINNFELLOW

IMO: 9145164
Type: Ro-pax ship
Port of registry: MalmÖ
Technical efficiency: EIV 3.12 g CO₂/t·nm
Ice class: IA

ISM company (DoC holder) in 2025: Finnlines Ship Management AB · part of Grimaldi Group

Report year

2025 at a glance

From the 2025 THETIS-MRV report.

Fuel per mile

156.9 kg/nm

Ro-pax median 150.2 kg/nm (+4%)

CO₂ per transport work (pax)

104

g CO₂/pax·nm · Ro-pax median 567 (−82%)

CO₂ per transport work (freight)

164

g CO₂/t·nm · Ro-pax median 253 (−35%)

Average speed

14.9 kn

Ro-pax median 15.8 kn (−6%)

Fuel per day at sea

56.2 t/day

Fuel consumed

13,883 t

CO₂ emitted

43,474 t

44,155 t CO₂eq incl. CH₄ and N₂O

Distance sailed

88,471 nm

CO₂ ÷ CO₂ per mile

Time at sea

5,924 h

247 days, 68% of the year

Within the ro-pax fleet, 2025

Set against all 408 ro-pax 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 per mileThis ship 156.9 kg/nm · median 150.2 (+4%)

69.3Ranks 229 of 408, lowest first232.4

Average speedThis ship 14.9 kn · median 15.8 (−6%)

12.0Faster than 37% of ro-pax ships22.3

CO₂ per transport work (pax)This ship 104.16 g CO₂/pax·nm · median 566.51 (−82%)

66.76Ranks 79 of 408, lowest first1,568.87

CO₂ per transport work (freight)This ship 164.31 g CO₂/t·nm · median 253.18 (−35%)

48.59Ranks 151 of 408, lowest first1,247.19

Middle 80% of shipsMiddle 50%Ro-pax medianThis ship

Where the emissions happen, 2025

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 ports94%
From the EU0%
Into the EU0%
At berth in the EU6%

100% of this ship's CO₂ falls under the EU ETS (43,474 t).

Fuel burned laden

–

Not reported

CO₂ at berth

6.0%

Alongside in EU ports

Methane (CH₄)

0.7 t

Mainly from LNG; small for oil

CO₂eq ÷ CO₂

1.016

Uplift from CH₄ and N₂O, counted in full from 2026

Over the years

Full-year reports only. The Ro-pax median is the middle ship of all ro-pax ships reporting that year; it moves with the fleet, so a ship can gain on it without changing itself.

Fuel per mile, kg/nm

FINNFELLOW
Ro-pax median

130.0140.0150.0160.0170.0180.0

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

Average speed, kn

FINNFELLOW
Ro-pax median

13.014.015.016.017.0

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

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

FINNFELLOW
Ro-pax median

100150200250300

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

CO₂ per transport work (pax), g CO₂/pax·nm

FINNFELLOW
Ro-pax median

0.02004006008001,000

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

Year on year

Year	Speed	Fuel per mile	Fuel per day	Distance	CO₂ per TW	Reading
2024→2025	+0.0 kn	−3%	−3%	+2%	+8%	Same speed, fuel per mile down 3%; in line with the speed change.
2023→2024	−0.5 kn	−6%	−9%	+17%	+34%	0.5 kn slower, fuel per mile down 6%; in line with the speed change.
2022→2023	+0.3 kn	+7%	+9%	−13%	+3%	0.3 kn faster, fuel per mile up 7%; in line with the speed change.
2021→2022	+1.5 kn	+19%	+32%	+6%	−5%	1.5 kn faster, fuel per mile up 19%; in line with the speed change.
2020→2021	+0.1 kn	+0%	+1%	−1%	−16%	Same speed, fuel per mile flat.
2019→2020	+0.2 kn	−1%	+1%	+7%	−33%	Same speed, fuel per mile flat.
2018→2019	+0.0 kn	−1%	−1%	−5%	+15%	Same speed, fuel per mile flat.

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	At sea h	Speed kn	Fuel kg/nm	CO₂ g/t·nm	Laden fuel
2025	Finnlines Ship Management AB	13,883	43,474	88,471	5,924	14.9	156.9	–	–
2024	Finnlines Ship Management AB	13,992	43,957	86,512	5,805	14.9	161.7	–	–
2023	not published	12,769	40,105	74,188	4,819	15.4	172.1	–	–
2022	not published	13,765	43,269	85,477	5,646	15.1	161.0	–	–
2021	not published	10,929	34,212	80,501	5,921	13.6	135.8	–	–
2020	not published	11,045	34,590	81,324	6,018	13.5	135.8	–	–
2019	not published	10,411	32,608	76,127	5,734	13.3	136.8	–	–
2018	not published	11,076	34,685	80,170	6,026	13.3	138.2	–	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/pax·nm	Ro-pax median	vs Ro-pax	Rank	Freight, g CO₂/t·nm	Ro-pax median	vs Ro-pax	Verifier	Methods
2025	Finnlines Ship Management AB	104.16	566.51	−82%	79 of 408	164.31	253.18	−35%	RINA	C
2024	Finnlines Ship Management AB	96.13	546.68	−82%	71 of 404	186.35	232.85	−20%	RINA	C
2023	not published	71.93	680.04	−89%	38 of 386	161.95	233.94	−31%	RINA	C
2022	not published	70.00	626.32	−89%	38 of 394	142.84	252.90	−44%	RINA	A+B
2021	not published	73.92	815.19	−91%	47 of 377	134.05	226.00	−41%	RINA	–
2020	not published	88.41	750.91	−88%	65 of 387	151.58	217.49	−30%	RINA	A+B
2019	not published	132.21	569.03	−77%	93 of 394	145.35	222.56	−35%	RINA	A+B
2018	not published	114.55	728.92	−84%	72 of 361	132.85	184.05	−28%	RINA	A+B

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. Ro-pax ships are benchmarked on CO₂ per transport work (pax) (TW), in g CO₂/pax·nm, and also per tonne of freight (g CO₂/t·nm freight). CO₂eq adds methane and nitrous oxide and is in the public files from 2024. Rank counts from the lowest figure among that year's ro-pax 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.