Navalyze · Chemical tanker · Ship

ARGOLIS

IMO: 9326524
Type: Chemical tanker
Average cargo carried: 15,841 t
Flag (estimated): Malta
Port of registry: Valletta
Technical efficiency: EIV 6.99 g CO₂/t·nm

ISM company (DoC holder) in 2025: ANCORA INVESTMENT TRUST INC

Report year

2025 at a glance

From the 2025 THETIS-MRV report. Carries about 15,841 t of cargo on average.

Fuel kg/nm

105

Chemical tanker median 79.7 kg/nm (+32%)

CO₂ per transport work (cargo)

21.1

g CO₂/t·nm · Chemical tanker median 15.0 (+40%)

Average speed

10.8 kn

Chemical tanker median 11.1 kn (−3%)

Fuel per day at sea

27.3 t/day

Fuel consumed

3,253 t

CO₂ emitted

10,301 t

10,461 t CO₂eq incl. CH₄ and N₂O

Distance sailed

30,892 nm

CO₂ ÷ CO₂ per mile

Time at sea

2,859 h

119 days, 33% 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 105 kg/nm · median 79.7 (+32%)

52.8Ranks 1,253 of 1,460, lowest first111

Average speedThis ship 10.8 kn · median 11.1 (−3%)

8.8Faster than 41% of chemical tanker ships12.4

CO₂ per transport work (cargo)This ship 21.1 g CO₂/t·nm · median 15.0 (+40%)

7.93Ranks 983 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 ports10%
From the EU38%
Into the EU42%
At berth in the EU10%

60% of this ship's CO₂ falls under the EU ETS (6,175 t).

Fuel burned laden

1,321 t

41% of all fuel; 59% in ballast or unladen

CO₂ at berth

1,046 t

10.2% of the ship's CO₂, alongside in EU ports

Methane (CH₄)

0.2 t

Mainly from LNG; small for oil, biofuel and methanol

CO₂eq uplift

+160 t

+1.6% 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

ARGOLIS
Chemical tanker median

60.080.0100.0120.0140.0

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

Average speed, kn

ARGOLIS
Chemical tanker median

8.09.010.011.012.0

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

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

ARGOLIS
Chemical tanker median

0.010.020.030.040.0

’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	−0.5 kn	+8%	+3%	+6%	+11%	0.5 kn slower, fuel per mile up 8%; worse than speed alone explains (fouling, weather, loading or trade).
2023→2024	−0.3 kn	−6%	−8%	+26%	−25%	Same speed, fuel per mile down 6%; in line with the speed change.
2022→2023	−0.2 kn	−10%	−12%	+55%	+9%	Same speed, fuel per mile down 10%; better than speed alone explains (hull, engine or trade).
2021→2022	+0.3 kn	+13%	+16%	+658%	−24%	0.3 kn faster, fuel per mile up 13%; worse than speed alone explains (fouling, weather, loading or trade).
2020→2021	+2.7 kn	−1%	+30%	−93%	+57%	2.7 kn faster, fuel per mile flat; better than speed alone explains (hull, engine or trade).
2019→2020	−0.8 kn	+1%	−8%	+105%	+53%	0.8 kn slower, fuel per mile flat; 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	ANCORA INVESTMENT TRUST INC	3,253	10,301	30,892	2,859	10.8	105	21.1	41%
2024	ANCORA INVESTMENT TRUST INC	2,858	8,964	29,223	2,577	11.3	97.8	19.0	54%
2023	not published	2,421	7,648	23,274	2,009	11.6	104	25.4	51%
2022	not published	1,740	5,489	14,979	1,268	11.8	116	23.3	43%
2021	not published	203	640	1,977	171	11.5	103	30.7	34%
2020	not published	2,806	8,897	27,107	3,085	8.8	104	19.5	–
2019	not published	1,349	4,217	13,208	1,370	9.6	102	12.7	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Chemical tanker median	vs Chemical tanker	Rank	Verifier	Methods
2025	ANCORA INVESTMENT TRUST INC	21.1	15.0	+40%	983 of 1,460	ABS	A
2024	ANCORA INVESTMENT TRUST INC	19.0	16.7	+14%	738 of 1,274	ABS	A
2023	not published	25.4	16.2	+57%	943 of 1,314	ABS	A
2022	not published	23.3	8.51	+174%	1,739 of 1,961	ABS	A
2021	not published	30.7	8.86	+246%	1,657 of 1,789	ABS	A
2020	not published	19.5	9.03	+116%	1,575 of 1,870	ABS	A
2019	not published	12.7	8.83	+44%	1,384 of 1,919	ABS	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.