Navalyze · Ro-pax · Ship

STENA VINGA

IMO: 9323699
Type: Ro-pax ship
Port of registry: Gothenburg
Technical efficiency: EEXI 30.80 g CO₂/t·nm
Ice class: IC

ISM company (DoC holder) in 2025: Stena Line Scandinavia AB · part of Stena

Report year

2025 at a glance

From the 2025 THETIS-MRV report.

Fuel per mile

95.5 kg/nm

Ro-pax median 150.2 kg/nm (−36%)

CO₂ per transport work (pax)

1,318

g CO₂/pax·nm · Ro-pax median 567 (+133%)

CO₂ per transport work (freight)

545

g CO₂/t·nm · Ro-pax median 253 (+115%)

Average speed

13.3 kn

Ro-pax median 15.8 kn (−16%)

Fuel per day at sea

30.4 t/day

Fuel consumed

733 t

CO₂ emitted

2,296 t

2,332 t CO₂eq incl. CH₄ and N₂O

Distance sailed

7,669 nm

CO₂ ÷ CO₂ per mile

Time at sea

579 h

24 days, 7% 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 95.5 kg/nm · median 150.2 (−36%)

69.3Ranks 89 of 408, lowest first232.4

Average speedThis ship 13.3 kn · median 15.8 (−16%)

12.0Faster than 20% of ro-pax ships22.3

CO₂ per transport work (pax)This ship 1,318.13 g CO₂/pax·nm · median 566.51 (+133%)

66.76Ranks 345 of 408, lowest first1,568.87

CO₂ per transport work (freight)This ship 544.83 g CO₂/t·nm · median 253.18 (+115%)

48.59Ranks 282 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 ports64%
From the EU25%
Into the EU7%
At berth in the EU4%

84% of this ship's CO₂ falls under the EU ETS (1,929 t).

Fuel burned laden

–

Not reported

CO₂ at berth

4.5%

Alongside in EU ports

Methane (CH₄)

0.0 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

STENA VINGA
Ro-pax median

80.0100.0120.0140.0160.0

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

Average speed, kn

STENA VINGA
Ro-pax median

12.013.014.015.016.017.0

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

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

STENA VINGA
Ro-pax median

0.0200400600

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

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

STENA VINGA
Ro-pax median

5001,0001,5002,000

’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	+0.5 kn	−8%	−5%	−63%	+38%	0.5 kn faster, fuel per mile down 8%; better than speed alone explains (hull, engine or trade).
2023→2024	−0.7 kn	+4%	−1%	−54%	−33%	0.7 kn slower, fuel per mile up 4%; worse than speed alone explains (fouling, weather, loading or trade).
2022→2023	−2.2 kn	+17%	+1%	−37%	+10%	2.2 kn slower, fuel per mile up 17%; worse than speed alone explains (fouling, weather, loading or trade).
2021→2022	+1.1 kn	+5%	+12%	+2%	−24%	1.1 kn faster, fuel per mile up 5%; better than speed alone explains (hull, engine or trade).
2020→2021	−0.9 kn	−9%	−14%	+55%	+23%	0.9 kn slower, fuel per mile down 9%; in line with the speed change.
2019→2020	+1.6 kn	+7%	+20%	−11%	+60%	1.6 kn faster, fuel per mile up 7%; better than speed alone explains (hull, engine or trade).
2018→2019	−1.5 kn	−16%	−24%	−21%	+53%	1.5 kn slower, fuel per mile down 16%; in line with the speed change.

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	Stena Line Scandinavia AB	733	2,296	7,669	579	13.3	95.5	–	–
2024	Stena Line Scandinavia AB	2,151	6,751	20,685	1,619	12.8	104.0	–	–
2023	not published	4,457	13,959	44,732	3,308	13.5	99.6	–	–
2022	not published	6,102	19,196	71,562	4,571	15.7	85.3	–	–
2021	not published	5,684	17,747	70,122	4,789	14.6	81.1	–	–
2020	not published	4,045	12,662	45,315	2,916	15.5	89.3	–	–
2019	not published	4,245	13,327	50,980	3,680	13.9	83.3	–	–
2018	not published	6,357	19,865	64,234	4,169	15.4	99.0	–	–

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	Stena Line Scandinavia AB	1,318.13	566.51	+133%	345 of 408	544.83	253.18	+115%	DNV	C
2024	Stena Line Scandinavia AB	955.74	546.68	+75%	282 of 404	293.17	232.85	+26%	DNV	C
2023	not published	1,428.74	680.04	+110%	335 of 386	331.25	233.94	+42%	DNV	C
2022	not published	1,300.41	626.32	+108%	334 of 394	181.35	252.90	−28%	DNV	C
2021	not published	1,717.04	815.19	+111%	322 of 377	141.19	226.00	−38%	DNV	C
2020	not published	1,391.45	750.91	+85%	273 of 387	200.96	217.49	−8%	Lloyd's Register	C
2019	not published	870.37	569.03	+53%	252 of 394	154.20	222.56	−31%	Lloyd's Register	–
2018	not published	567.46	728.92	−22%	158 of 361	173.09	184.05	−6%	Lloyd's Register	C

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.