Navalyze · Ro-pax · Ship

STENA SCANDICA

IMO: 9329849
Type: Ro-pax ship
Port of registry: Hellerup
Technical efficiency: EEXI 20.99 g CO₂/t·nm
Ice class: IC
Former names: STENA LAGAN

ISM company (DoC holder) in 2025: Stena Rederi AS · part of Stena

Report year

2025 at a glance

From the 2025 THETIS-MRV report.

Fuel per mile

146.7 kg/nm

Ro-pax median 150.2 kg/nm (−2%)

CO₂ per transport work (pax)

442

g CO₂/pax·nm · Ro-pax median 567 (−22%)

CO₂ per transport work (freight)

152

g CO₂/t·nm · Ro-pax median 253 (−40%)

Average speed

16.3 kn

Ro-pax median 15.8 kn (+3%)

Fuel per day at sea

57.5 t/day

Fuel consumed

8,568 t

CO₂ emitted

26,882 t

27,303 t CO₂eq incl. CH₄ and N₂O

Distance sailed

58,386 nm

CO₂ ÷ CO₂ per mile

Time at sea

3,578 h

149 days, 41% 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 146.7 kg/nm · median 150.2 (−2%)

69.3Ranks 191 of 408, lowest first232.4

Average speedThis ship 16.3 kn · median 15.8 (+3%)

12.0Faster than 56% of ro-pax ships22.3

CO₂ per transport work (pax)This ship 441.79 g CO₂/pax·nm · median 566.51 (−22%)

66.76Ranks 179 of 408, lowest first1,568.87

CO₂ per transport work (freight)This ship 152.08 g CO₂/t·nm · median 253.18 (−40%)

48.59Ranks 142 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 ports82%
From the EU0%
Into the EU0%
At berth in the EU18%

100% of this ship's CO₂ falls under the EU ETS (26,882 t).

Fuel burned laden

–

Not reported

CO₂ at berth

17.5%

Alongside in EU ports

Methane (CH₄)

0.4 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 SCANDICA
Ro-pax median

130.0140.0150.0160.0

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

Average speed, kn

STENA SCANDICA
Ro-pax median

15.516.016.517.017.5

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

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

STENA SCANDICA
Ro-pax median

0.0100200300

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

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

STENA SCANDICA
Ro-pax median

0.05001,0001,5002,000

’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	−0.2 kn	−3%	−4%	−9%	−10%	Same speed, fuel per mile down 3%; in line with the speed change.
2023→2024	+0.0 kn	+0%	+0%	−19%	−14%	Same speed, fuel per mile flat.
2022→2023	+0.6 kn	−0%	+4%	+20%	−3%	0.6 kn faster, fuel per mile flat; better than speed alone explains (hull, engine or trade).
2021→2022	−0.5 kn	+11%	+7%	+70%	−0%	0.5 kn slower, fuel per mile up 11%; worse than speed alone explains (fouling, weather, loading or trade).
2020→2021	−0.9 kn	−14%	−18%	+115%	−70%	0.9 kn slower, fuel per mile down 14%; in line with the speed change.
2019→2020	−0.1 kn	+2%	+1%	−81%	+58%	Same speed, fuel per mile up 2%; in line with the speed change.
2018→2019	+0.4 kn	+0%	+2%	−2%	−15%	0.4 kn faster, 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	Stena Rederi AS	8,568	26,882	58,386	3,578	16.3	146.7	–	–
2024	Stena Rederi AS	9,666	30,301	64,227	3,882	16.5	150.5	–	–
2023	not published	12,003	37,519	79,760	4,831	16.5	150.5	–	–
2022	not published	10,071	31,471	66,644	4,204	15.9	151.1	–	–
2021	not published	5,350	16,725	39,219	2,391	16.4	136.4	–	–
2020	not published	2,890	9,064	18,265	1,055	17.3	158.2	–	–
2019	not published	14,636	45,687	94,413	5,418	17.4	155.0	–	–
2018	not published	14,861	46,398	95,948	5,638	17.0	154.9	–	–

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 Rederi AS	441.79	566.51	−22%	179 of 408	152.08	253.18	−40%	DNV	C
2024	Stena Rederi AS	491.53	546.68	−10%	195 of 404	180.16	232.85	−23%	DNV	C
2023	not published	568.84	680.04	−16%	168 of 386	181.32	233.94	−22%	DNV	C
2022	not published	589.34	626.32	−6%	191 of 394	157.63	252.90	−38%	DNV	C
2021	not published	590.44	815.19	−28%	163 of 377	142.72	226.00	−37%	DNV	C
2020	not published	1,996.81	750.91	+166%	328 of 387	55.94	217.49	−74%	Lloyd's Register	C
2019	not published	1,260.16	569.03	+121%	325 of 394	44.45	222.56	−80%	Lloyd's Register	–
2018	not published	1,487.94	728.92	+104%	274 of 361	43.57	184.05	−76%	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.