Navalyze · Ro-ro · Ship

TUNDRALAND

IMO: 9343273
Type: Ro-ro ship
Average cargo carried: 5,086 t
Port of registry: GÖTeborg
Technical efficiency: EEXI 11.34 g CO₂/t·nm
Ice class: IA Super

ISM company (DoC holder) in 2025: Wallenius Marine · part of Wallenius Wilhelmsen

Report year

2025 at a glance

From the 2025 THETIS-MRV report. Carries about 5,086 t of cargo on average.

Fuel per mile

113.1 kg/nm

Ro-ro median 104.6 kg/nm (+8%)

CO₂ per transport work (cargo)

70.13

g CO₂/t·nm · Ro-ro median 95.19 (−26%)

Average speed

13.0 kn

Ro-ro median 14.4 kn (−10%)

Fuel per day at sea

35.3 t/day

Fuel consumed

8,431 t

CO₂ emitted

26,596 t

27,010 t CO₂eq incl. CH₄ and N₂O

Distance sailed

74,565 nm

CO₂ ÷ CO₂ per mile

Time at sea

5,724 h

239 days, 65% of the year

Within the ro-ro fleet, 2025

Set against all 235 ro-ro 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 113.1 kg/nm · median 104.6 (+8%)

56.6Ranks 140 of 235, lowest first145.3

Average speedThis ship 13.0 kn · median 14.4 (−10%)

10.9Faster than 29% of ro-ro ships17.0

CO₂ per transport work (cargo)This ship 70.13 g CO₂/t·nm · median 95.19 (−26%)

47.35Ranks 64 of 235, lowest first297.27

Middle 80% of shipsMiddle 50%Ro-ro 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 ports71%
From the EU8%
Into the EU16%
At berth in the EU5%

88% of this ship's CO₂ falls under the EU ETS (23,433 t).

Fuel burned laden

–

Not reported

CO₂ at berth

5.3%

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

Fuel per mile, kg/nm

TUNDRALAND
Ro-ro median

100.0110.0120.0130.0140.0150.0

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

Average speed, kn

TUNDRALAND
Ro-ro median

12.013.014.015.0

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

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

TUNDRALAND
Ro-ro median

25.050.075.0100125150

’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	−1.5 kn	−20%	−28%	+17%	−51%	1.5 kn slower, fuel per mile down 20%; in line with the speed change.
2023→2024	+0.3 kn	+9%	+11%	−26%	+3%	0.3 kn faster, fuel per mile up 9%; in line with the speed change.
2022→2023	+1.6 kn	+15%	+30%	−2%	+90%	1.6 kn faster, fuel per mile up 15%; better than speed alone explains (hull, engine or trade).
2021→2022	−1.0 kn	+6%	−2%	−6%	+27%	1.0 kn slower, fuel per mile up 6%; worse than speed alone explains (fouling, weather, loading or trade).
2020→2021	−0.9 kn	−7%	−13%	+3%	+10%	0.9 kn slower, fuel per mile down 7%; in line with the speed change.
2019→2020	+0.4 kn	+3%	+6%	−6%	+17%	0.4 kn faster, fuel per mile up 3%; 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	Wallenius Marine	8,431	26,596	74,565	5,724	13.0	113.1	70.13	–
2024	Wallenius Marine AB	8,988	28,355	63,975	4,409	14.5	140.5	142.56	–
2023	not published	11,077	34,928	85,980	6,053	14.2	128.8	138.55	–
2022	not published	9,792	30,877	87,493	6,966	12.6	111.9	72.74	–
2021	not published	9,899	31,221	93,430	6,887	13.6	106.0	57.40	–
2020	not published	10,432	32,991	91,073	6,286	14.5	114.5	52.28	–
2019	not published	10,754	33,567	96,917	6,852	14.1	111.0	44.73	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Ro-ro median	vs Ro-ro	Rank	Verifier	Methods
2025	Wallenius Marine	70.13	95.19	−26%	64 of 235	DNV	C
2024	Wallenius Marine AB	142.56	97.53	+46%	151 of 220	DNV	C
2023	not published	138.55	108.62	+28%	137 of 221	DNV	C
2022	not published	72.74	90.62	−20%	71 of 223	DNV	C
2021	not published	57.40	103.64	−45%	28 of 219	DNV	C
2020	not published	52.28	102.77	−49%	20 of 238	DNV	C
2019	not published	44.73	90.89	−51%	13 of 271	DNV	C

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. Ro-ro 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 ro-ro 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.