Navalyze · Ro-ro · Ship

BALTIC BRIGHT

IMO: 9129263
Type: Ro-ro ship
Average cargo carried: 1,692 t
Flag (estimated): Finland
Port of registry: Mariehamn
Technical efficiency: EEXI 18.10 g CO₂/t·nm
Ice class: IA

ISM company (DoC holder) in 2025: Oy Trailer-Link AB

Report year

2021 at a glance

From the 2021 THETIS-MRV report. Carries about 2,729 t of cargo on average.

Fuel kg/nm

56.0

Ro-ro median 109 kg/nm (−49%)

CO₂ per transport work (cargo)

65.7

g CO₂/t·nm · Ro-ro median 104 (−37%)

Average speed

11.8 kn

Ro-ro median 14.8 kn (−20%)

Fuel per day at sea

15.8 t/day

Fuel consumed

3,187 t

CO₂ emitted

10,217 t

Distance sailed

56,955 nm

CO₂ ÷ CO₂ per mile

Time at sea

4,844 h

202 days, 55% 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 kg/nmThis ship 44.9 kg/nm · median 105 (−57%)

56.6Ranks 15 of 235, lowest first145

Average speedThis ship 10.7 kn · median 14.4 (−26%)

10.9Faster than 8% of ro-ro ships17.0

CO₂ per transport work (cargo)This ship 85.1 g CO₂/t·nm · median 95.2 (−11%)

47.4Ranks 97 of 235, lowest first297

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

Where the emissions happen, 2021

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 ports91%
From the EU1%
Into the EU0%
At berth in the EU8%

Fuel burned laden

2,798 t

88% of all fuel; 12% in ballast or unladen

CO₂ at berth

781 t

7.6% of the ship's CO₂, alongside in EU ports

Methane (CH₄)

–

Mainly from LNG; small for oil, biofuel and methanol

CO₂eq uplift

–

CO₂eq on top of CO₂ alone, from CH₄ and N₂O

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 kg/nm

BALTIC BRIGHT
Ro-ro median

40.060.080.0100.0120.0

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

Average speed, kn

BALTIC BRIGHT
Ro-ro median

10.012.014.016.0

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

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

BALTIC BRIGHT
Ro-ro median

60.080.0100120

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

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2024→2025	+0.2 kn	+2%	+3%	−1%	+14%	Same speed, fuel per mile flat.
2023→2024	−0.3 kn	−9%	−10%	+6%	−12%	0.3 kn slower, fuel per mile down 9%; in line with the speed change.
2022→2023	−0.7 kn	−8%	−14%	−9%	−1%	0.7 kn slower, fuel per mile down 8%; in line with the speed change.
2021→2022	−0.3 kn	−7%	−8%	+11%	+31%	0.3 kn slower, fuel per mile down 7%; in line with the speed change.
2020→2021	+0.7 kn	−2%	+5%	−11%	−4%	0.7 kn faster, fuel per mile flat; better than speed alone explains (hull, engine or trade).
2019→2020	−1.7 kn	+4%	−10%	−15%	−5%	1.7 kn slower, fuel per mile up 4%; worse than speed alone explains (fouling, weather, loading or trade).
2018→2019	+0.2 kn	+0%	+1%	−3%	+1%	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	Hours at seah	Average speedknots at sea	Fuel kg/nmthis ship	CO₂ per transport work (cargo)g/t·nm, this ship	Laden fuel
2025	Oy Trailer-Link AB	2,706	8,676	60,283	5,629	10.7	44.9	85.1	–
2024	Oy Trailer-Link AB	2,692	8,631	61,032	5,791	10.5	44.1	74.8	–
2023	not published	2,791	8,947	57,810	5,351	10.8	48.3	85.3	–
2022	not published	3,318	10,638	63,464	5,503	11.5	52.3	85.9	61%
2021	not published	3,187	10,217	56,955	4,844	11.8	56.0	65.7	88%
2020	not published	3,638	11,662	63,891	5,770	11.1	56.9	68.6	–
2019	not published	4,106	13,164	75,038	5,875	12.8	54.7	72.2	–
2018	not published	4,244	13,607	77,538	6,130	12.6	54.7	71.6	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Ro-ro median	vs Ro-ro	Rank	Verifier	Methods
2025	Oy Trailer-Link AB	85.1	95.2	−11%	97 of 235	DNV	B+C
2024	Oy Trailer-Link AB	74.8	97.5	−23%	70 of 220	DNV	B
2023	not published	85.3	109	−21%	80 of 221	DNV	B
2022	not published	85.9	90.6	−5%	95 of 223	ABS	–
2021	not published	65.7	104	−37%	48 of 219	ABS	–
2020	not published	68.6	103	−33%	56 of 238	ABS	A
2019	not published	72.2	90.9	−21%	79 of 271	ABS	–
2018	not published	71.6	91.0	−21%	75 of 260	ABS	A

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.