Navalyze · Ro-ro · Ship

ULUSOY-16

IMO: 9809095
Type: Ro-ro ship
Average cargo carried: 5,474 t
Flag (estimated): Turkiye
Port of registry: Istanbul
Technical efficiency: EEDI 12.10 g CO₂/t·nm
Former names: GARDENIA SEAWAYS

ISM company (DoC holder) in 2025: Ulusoy Ro/Ro Isletmeleri · part of Ulusoy

Report year

2018 at a glance

From the 2018 THETIS-MRV report. Carries about 5,186 t of cargo on average.

Fuel kg/nm

140

Ro-ro median 108 kg/nm (+29%)

CO₂ per transport work (cargo)

84.0

g CO₂/t·nm · Ro-ro median 91.0 (−8%)

Average speed

16.6 kn

Ro-ro median 14.7 kn (+13%)

Fuel per day at sea

55.6 t/day

Fuel consumed

8,628 t

CO₂ emitted

26,890 t

Distance sailed

61,715 nm

CO₂ ÷ CO₂ per mile

Time at sea

3,723 h

155 days, 43% 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 95.0 kg/nm · median 105 (−9%)

56.6Ranks 86 of 235, lowest first145

Average speedThis ship 15.8 kn · median 14.4 (+10%)

10.9Faster than 71% of ro-ro ships17.0

CO₂ per transport work (cargo)This ship 54.1 g CO₂/t·nm · median 95.2 (−43%)

47.4Ranks 39 of 235, lowest first297

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

Where the emissions happen, 2018

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 ports83%
From the EU0%
Into the EU0%
At berth in the EU17%

Fuel burned laden

–

Not reported

CO₂ at berth

4,630 t

17.2% 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

ULUSOY-16
Ro-ro median

80.0100.0120.0140.0160.0

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

Average speed, kn

ULUSOY-16
Ro-ro median

14.015.016.017.0

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

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

ULUSOY-16
Ro-ro median

50.075.0100125150

’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	+0.1 kn	−0%	+0%	−0%	−0%	Same speed, fuel per mile flat.
2023→2024	−0.4 kn	−6%	−9%	−1%	−3%	0.4 kn slower, fuel per mile down 6%; in line with the speed change.
2022→2023	+0.3 kn	−18%	−16%	+59%	−39%	0.3 kn faster, fuel per mile down 18%; better than speed alone explains (hull, engine or trade).
2021→2022	−0.3 kn	−8%	−10%	−2%	−32%	0.3 kn slower, fuel per mile down 8%; in line with the speed change.
2020→2021	+0.0 kn	−8%	−7%	−1%	+54%	Same speed, fuel per mile down 8%; better than speed alone explains (hull, engine or trade).
2019→2020	−0.5 kn	+7%	+4%	+6%	+10%	0.5 kn slower, fuel per mile up 7%; worse than speed alone explains (fouling, weather, loading or trade).
2018→2019	+0.0 kn	−3%	−3%	−0%	−5%	Same speed, fuel per mile down 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	Hours at seah	Average speedknots at sea	Fuel kg/nmthis ship	CO₂ per transport work (cargo)g/t·nm, this ship	Laden fuel
2025	Ulusoy Ro/Ro Isletmeleri	9,429	29,376	99,249	6,288	15.8	95.0	54.1	–
2024	Ulusoy Ro/Ro Isletmeleri	9,480	29,533	99,368	6,329	15.7	95.4	54.3	–
2023	not published	10,242	31,917	100,733	6,239	16.1	102	56.1	5%
2022	not published	7,835	24,415	63,506	4,008	15.8	123	92.2	95%
2021	not published	8,701	27,423	64,822	4,023	16.1	134	135	–
2020	not published	9,542	29,731	65,616	4,082	16.1	145	87.8	–
2019	not published	8,397	26,166	61,690	3,718	16.6	136	80.1	–
2018	not published	8,628	26,890	61,715	3,723	16.6	140	84.0	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Ro-ro median	vs Ro-ro	Rank	Verifier	Methods
2025	Ulusoy Ro/Ro Isletmeleri	54.1	95.2	−43%	39 of 235	Lloyd's Register	A
2024	Ulusoy Ro/Ro Isletmeleri	54.3	97.5	−44%	28 of 220	Lloyd's Register	A
2023	not published	56.1	109	−48%	30 of 221	Lloyd's Register	A+B
2022	not published	92.2	90.6	+2%	113 of 223	Lloyd's Register	A+B
2021	not published	135	104	+31%	147 of 219	Verifavia	B+C
2020	not published	87.8	103	−15%	89 of 238	Verifavia	B+C
2019	not published	80.1	90.9	−12%	102 of 271	Verifavia	B+C
2018	not published	84.0	91.0	−8%	109 of 260	Verifavia	B+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.