Navalyze · Ro-ro · Ship

LIDER BULUT

IMO: 9198719
Type: Ro-ro ship
Average cargo carried: 760 t
Flag (estimated): Cameroon
Port of registry: Kribi
Technical efficiency: EEXI 23.87 g CO₂/t·nm
Former names: LA SURPRISE

ISM company (DoC holder) in 2025: SAMSUN SHIPPING LTD.

Report year

2023 at a glance

From the 2023 THETIS-MRV report. Carries about 536 t of cargo on average.

Fuel kg/nm

91.5

Ro-ro median 107 kg/nm (−15%)

CO₂ per transport work (cargo)

533

g CO₂/t·nm · Ro-ro median 109 (+391%)

Average speed

12.1 kn

Ro-ro median 14.6 kn (−17%)

Fuel per day at sea

26.6 t/day

Fuel consumed

4,537 t

CO₂ emitted

14,165 t

Distance sailed

49,569 nm

CO₂ ÷ CO₂ per mile

Time at sea

4,088 h

170 days, 47% 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 90.3 kg/nm · median 105 (−14%)

56.6Ranks 68 of 235, lowest first145

Average speedThis ship 11.4 kn · median 14.4 (−21%)

10.9Faster than 14% of ro-ro ships17.0

CO₂ per transport work (cargo)This ship 378 g CO₂/t·nm · median 95.2 (+298%)

47.4Ranks 217 of 235, lowest first297

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

Where the emissions happen, 2023

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 ports4%
From the EU50%
Into the EU44%
At berth in the EU1%

Fuel burned laden

–

Not reported

CO₂ at berth

156 t

1.1% 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

LIDER BULUT
Ro-ro median

50.0100.0150.0200.0250.0

’182018’192019’202020’232023’242024’252025

Average speed, kn

LIDER BULUT
Ro-ro median

6.08.010.012.014.016.0

’182018’192019’202020’232023’242024’252025

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

LIDER BULUT
Ro-ro median

0.0200400600

’182018’192019’202020’232023’242024’252025

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2024→2025	+0.5 kn	−3%	+2%	−22%	−6%	0.5 kn faster, fuel per mile down 3%; better than speed alone explains (hull, engine or trade).
2023→2024	−1.2 kn	+2%	−9%	+20%	−24%	1.2 kn slower, fuel per mile flat; worse than speed alone explains (fouling, weather, loading or trade).
2020→2023	−1.6 kn	−33%	−41%	+36%	−2%	1.6 kn slower, fuel per mile down 33%; better than speed alone explains (hull, engine or trade).
2019→2020	+6.9 kn	−43%	+15%	+130%	+9%	6.9 kn faster, fuel per mile down 43%; better than speed alone explains (hull, engine or trade).
2018→2019	−2.6 kn	+7%	−22%	−12%	+6%	2.6 kn slower, fuel per mile up 7%; worse than speed alone explains (fouling, weather, loading or trade).

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	SAMSUN SHIPPING LTD.	4,209	13,400	46,596	4,084	11.4	90.3	378	–
2024	SAMSUN SHIPPING LTD.	5,540	17,306	59,450	5,470	10.9	93.2	404	–
2023	not published	4,537	14,165	49,569	4,088	12.1	91.5	533	–
2020	not published	4,972	15,566	36,434	2,662	13.7	137	546	–
2019	not published	3,788	11,889	15,862	2,328	6.8	239	500	–
2018	not published	4,009	12,562	17,949	1,918	9.4	223	470	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Ro-ro median	vs Ro-ro	Rank	Verifier	Methods
2025	SAMSUN SHIPPING LTD.	378	95.2	+298%	217 of 235	ICS Verification Services	A
2024	SAMSUN SHIPPING LTD.	404	97.5	+314%	209 of 220	Verifavia	A
2023	not published	533	109	+391%	210 of 221	Verifavia	A
2020	not published	546	103	+431%	230 of 238	Bureau Veritas	A
2019	not published	500	90.9	+450%	264 of 271	Bureau Veritas	A
2018	not published	470	91.0	+417%	254 of 260	Bureau Veritas	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.