Navalyze · Chemical tanker · Ship

SUPERBA

IMO: 9538165
Type: Chemical tanker
Average cargo carried: 15,409 t
Flag (estimated): Malta
Port of registry: Valletta
Technical efficiency: EEXI 4.97 g CO₂/t·nm

ISM company (DoC holder) in 2025: SUPER ECO TANKERS MANAGEMENT INC

Report year

2025 at a glance

From the 2025 THETIS-MRV report. Carries about 15,409 t of cargo on average.

Fuel kg/nm

87.8

Chemical tanker median 79.7 kg/nm (+10%)

CO₂ per transport work (cargo)

18.2

g CO₂/t·nm · Chemical tanker median 15.0 (+21%)

Average speed

10.5 kn

Chemical tanker median 11.1 kn (−5%)

Fuel per day at sea

22.2 t/day

Fuel consumed

2,421 t

CO₂ emitted

7,723 t

7,842 t CO₂eq incl. CH₄ and N₂O

Distance sailed

27,584 nm

CO₂ ÷ CO₂ per mile

Time at sea

2,620 h

109 days, 30% of the year

Within the chemical tanker fleet, 2025

Set against all 1,460 chemical 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 87.8 kg/nm · median 79.7 (+10%)

52.8Ranks 936 of 1,460, lowest first111

Average speedThis ship 10.5 kn · median 11.1 (−5%)

8.8Faster than 34% of chemical tanker ships12.4

CO₂ per transport work (cargo)This ship 18.2 g CO₂/t·nm · median 15.0 (+21%)

7.93Ranks 883 of 1,460, lowest first40.2

Middle 80% of shipsMiddle 50%Chemical tanker medianThis ship

Where the emissions happen, 2025

THETIS splits each ship's emissions 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 ports13%
From the EU36%
Into the EU40%
At berth in the EU11%

62% of this ship's CO₂ falls under the EU ETS (4,787 t).

Fuel burned laden

–

Not reported

CO₂ at berth

816 t

10.6% of the ship's CO₂, alongside in EU ports

Methane (CH₄)

0.1 t

Mainly from LNG; small for oil, biofuel and methanol

CO₂eq uplift

+119 t

+1.5% CO₂eq on top of CO₂ alone, from CH₄ and N₂O; counted in full from 2026

Over the years

Full-year reports only. The Chemical tanker median is the middle ship of all chemical tanker ships reporting that year; it moves with the fleet, so a ship can gain on it without changing itself.

Fuel kg/nm

SUPERBA
Chemical tanker median

70.080.090.0100.0110.0

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

Average speed, kn

SUPERBA
Chemical tanker median

10.010.511.011.512.0

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

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

SUPERBA
Chemical tanker median

12.515.017.520.022.525.0

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

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%	−1%	Same speed, fuel per mile flat.
2023→2024	−0.5 kn	−14%	−18%	−36%	+26%	0.5 kn slower, fuel per mile down 14%; better than speed alone explains (hull, engine or trade).
2022→2023	–	–	–	–	–
2021→2022	–	–	–	–	–
2020→2021	+0.0 kn	+14%	+14%	−5%	−17%	Same speed, fuel per mile up 14%; worse than speed alone explains (fouling, weather, loading or trade).
2019→2020	−0.2 kn	+17%	+15%	−0%	+60%	Same speed, fuel per mile up 17%; worse than speed alone explains (fouling, weather, loading or trade).
2018→2019	–	–	–	–	–

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	SUPER ECO TANKERS MANAGEMENT INC	2,421	7,723	27,584	2,620	10.5	87.8	18.2	–
2024	SUPER ECO TANKERS MANAGEMENT INC	2,405	7,539	27,512	2,605	10.6	87.4	18.3	–
2023	not published	4,374	13,812	43,100	3,869	11.1	102	14.5	–
2022	not published	0	0	–	0	–	–	–	–
2021	not published	4,128	12,946	38,653	3,382	11.4	107	20.1	–
2020	not published	3,796	11,882	40,605	3,548	11.4	93.5	24.3	–
2019	not published	3,256	10,174	40,612	3,492	11.6	80.2	15.2	–
2018	not published	0	0	–	0	–	–	–	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Chemical tanker median	vs Chemical tanker	Rank	Verifier	Methods
2025	SUPER ECO TANKERS MANAGEMENT INC	18.2	15.0	+21%	883 of 1,460	RINA	A
2024	SUPER ECO TANKERS MANAGEMENT INC	18.3	16.7	+9%	708 of 1,274	RINA	A
2023	not published	14.5	16.2	−11%	562 of 1,314	RINA	A
2022	not published	–	–	–	–	RINA	A
2021	not published	20.1	16.7	+20%	850 of 1,343	RINA	A
2020	not published	24.3	16.2	+50%	958 of 1,312	RINA	A
2019	not published	15.2	17.3	−12%	523 of 1,321	RINA	A
2018	not published	–	–	–	–	RINA	A

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