Navalyze · Oil tanker · Ship

KMARIN RENOWN

IMO: 9683013
Type: Oil tanker
Average cargo carried: 136,089 t
Flag (estimated): Isle of Man
Port of registry: Douglas
Technical efficiency: EEDI 3.14 g CO₂/t·nm
Former names: BRITISH RENOWN

ISM company (DoC holder) in 2025: Kmarin No. 17B S.A.

Report year

2023 at a glance

From the 2023 THETIS-MRV report. Carries about 45,725 t of cargo on average.

Fuel kg/nm

150

Oil tanker median 129 kg/nm (+16%)

CO₂ per transport work (cargo)

10.3

g CO₂/t·nm · Oil tanker median 8.44 (+22%)

Average speed

11.1 kn

Oil tanker median 11.0 kn (+1%)

Fuel per day at sea

39.9 t/day

Fuel consumed

1,888 t

CO₂ emitted

5,903 t

Distance sailed

12,559 nm

CO₂ ÷ CO₂ per mile

Time at sea

1,135 h

47 days, 13% of the year

Within the oil tanker fleet, 2025

Set against all 1,665 oil tanker 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 145 kg/nm · median 129 (+13%)

76.1Ranks 1,097 of 1,665, lowest first191

Average speedThis ship 10.9 kn · median 10.7 (+2%)

8.0Faster than 56% of oil tanker ships12.1

CO₂ per transport work (cargo)This ship 3.38 g CO₂/t·nm · median 7.95 (−57%)

4.51Ranks 48 of 1,665, lowest first27.7

Middle 80% of shipsMiddle 50%Oil tanker 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 ports0%
From the EU38%
Into the EU42%
At berth in the EU20%

Fuel burned laden

–

Not reported

CO₂ at berth

1,194 t

20.2% 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 Oil tanker median is the middle ship of all oil tanker ships reporting that year; it moves with the fleet, so a ship can gain on it without changing itself.

Fuel kg/nm

KMARIN RENOWN
Oil tanker median

100.0150.0200.0250.0300.0

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

Average speed, kn

KMARIN RENOWN
Oil tanker median

6.08.010.012.0

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

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

KMARIN RENOWN
Oil tanker median

0.05.010.015.0

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

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2024→2025	+4.8 kn	−27%	+30%	+764%	−76%	4.8 kn faster, fuel per mile down 27%; better than speed alone explains (hull, engine or trade).
2023→2024	−5.0 kn	+32%	−27%	−58%	+36%	5.0 kn slower, fuel per mile up 32%; worse than speed alone explains (fouling, weather, loading or trade).
2022→2023	+0.2 kn	+14%	+15%	−39%	+1%	Same speed, fuel per mile up 14%; worse than speed alone explains (fouling, weather, loading or trade).
2021→2022	−0.5 kn	−50%	−52%	+34%	−13%	0.5 kn slower, fuel per mile down 50%; better than speed alone explains (hull, engine or trade).
2019→2021	+4.2 kn	+99%	+213%	−44%	+109%	4.2 kn faster, fuel per mile up 99%; better than speed alone explains (hull, engine 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	Kmarin No. 17B S.A.	6,545	20,760	45,132	4,134	10.9	145	3.38	–
2024	Kmarin No. 17B S.A.	1,034	3,310	5,224	850	6.1	198	14.0	43%
2023	not published	1,888	5,903	12,559	1,135	11.1	150	10.3	–
2022	not published	2,726	8,549	20,724	1,894	10.9	132	10.2	–
2021	not published	4,069	12,764	15,436	1,355	11.4	264	11.7	–
2019	not published	3,663	11,515	27,658	3,828	7.2	132	5.59	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Oil tanker median	vs Oil tanker	Rank	Verifier	Methods
2025	Kmarin No. 17B S.A.	3.38	7.95	−57%	48 of 1,665	ABS	A+C
2024	Kmarin No. 17B S.A.	14.0	8.06	+74%	1,401 of 1,787	ABS	A
2023	not published	10.3	8.44	+22%	1,148 of 1,797	Lloyd's Register	B
2022	not published	10.2	8.51	+20%	1,218 of 1,961	Lloyd's Register	B
2021	not published	11.7	8.86	+32%	1,200 of 1,789	Lloyd's Register	B
2019	not published	5.59	8.83	−37%	345 of 1,919	ABS	–

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. Oil tanker 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 oil tanker 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.