Navalyze · Chemical tanker · Ship

ARDMORE SEAWOLF

IMO: 9708227
Type: Chemical tanker
Average cargo carried: 22,145 t
Port of registry: Majuro
Technical efficiency: EEDI 4.19 g CO₂/t·nm

ISM company (DoC holder) in 2024: Anglo Ardmore Ship Management

Report year

2024 at a glance

From the 2024 THETIS-MRV report. Carries about 22,145 t of cargo on average.

Fuel per mile

76.8 kg/nm

Chemical tanker median 80.8 kg/nm (−5%)

CO₂ per transport work (cargo)

10.80

g CO₂/t·nm · Chemical tanker median 16.73 (−35%)

Average speed

11.3 kn

Chemical tanker median 11.0 kn (+3%)

Fuel per day at sea

20.9 t/day

Fuel consumed

904 t

CO₂ emitted

2,816 t

2,860 t CO₂eq incl. CH₄ and N₂O

Distance sailed

11,774 nm

CO₂ ÷ CO₂ per mile

Time at sea

1,038 h

43 days, 12% of the year

Within the chemical tanker fleet, 2024

Set against all 1,274 chemical tanker ships with a full-year 2024 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 per mileThis ship 76.8 kg/nm · median 80.8 (−5%)

53.8Ranks 550 of 1,274, lowest first110.8

Average speedThis ship 11.3 kn · median 11.0 (+3%)

8.7Faster than 60% of chemical tanker ships12.5

CO₂ per transport work (cargo)This ship 10.80 g CO₂/t·nm · median 16.73 (−35%)

8.47Ranks 303 of 1,274, lowest first41.97

Middle 80% of shipsMiddle 50%Chemical tanker medianThis ship

Where the emissions happen, 2024

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 EU57%
Into the EU42%
At berth in the EU1%

51% of this ship's CO₂ falls under the EU ETS (1,426 t).

Fuel burned laden

57%

43% in ballast or unladen

CO₂ at berth

1.3%

Alongside in EU ports

Methane (CH₄)

0.1 t

Mainly from LNG; small for oil

CO₂eq ÷ CO₂

1.016

Uplift 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 per mile, kg/nm

ARDMORE SEAWOLF
Chemical tanker median

70.075.080.085.090.095.0

’182018’192019’212021’222022’232023’242024

Average speed, kn

ARDMORE SEAWOLF
Chemical tanker median

9.010.011.012.0

’182018’192019’212021’222022’232023’242024

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

ARDMORE SEAWOLF
Chemical tanker median

7.510.012.515.017.5

’182018’192019’212021’222022’232023’242024

Year on year

Year	Speed	Fuel per mile	Fuel per day	Distance	CO₂ per TW	Reading
2023→2024	−0.1 kn	−8%	−8%	−70%	+2%	Same speed, fuel per mile down 8%; better than speed alone explains (hull, engine or trade).
2022→2023	+0.9 kn	+12%	+20%	+82%	+20%	0.9 kn faster, fuel per mile up 12%; better than speed alone explains (hull, engine or trade).
2021→2022	−1.0 kn	−0%	−8%	−23%	−12%	1.0 kn slower, fuel per mile flat; worse than speed alone explains (fouling, weather, loading or trade).
2019→2021	+2.2 kn	−8%	+13%	+94%	+27%	2.2 kn faster, fuel per mile down 8%; better than speed alone explains (hull, engine or trade).
2018→2019	−0.5 kn	+8%	+3%	−64%	−13%	0.5 kn slower, fuel per mile up 8%; 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	At sea h	Speed kn	Fuel kg/nm	CO₂ g/t·nm	Laden fuel
2024	Anglo Ardmore Ship Management	904	2,816	11,774	1,038	11.3	76.8	10.80	57%
2023	not published	3,241	10,200	38,947	3,427	11.4	83.2	10.61	67%
2022	not published	1,596	5,052	21,424	2,031	10.5	74.5	8.84	84%
2021	not published	2,087	6,602	27,952	2,440	11.5	74.7	10.01	75%
2019	not published	1,163	3,639	14,400	1,544	9.3	80.8	7.87	79%
2018	not published	3,024	9,465	40,538	4,136	9.8	74.6	9.02	67%

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Chemical tanker median	vs Chemical tanker	Rank	Verifier	Methods
2024	Anglo Ardmore Ship Management	10.80	16.73	−35%	303 of 1,274	ABS	B+C
2023	not published	10.61	16.23	−35%	259 of 1,314	ABS	B+C
2022	not published	8.84	16.06	−45%	124 of 1,409	ABS	B+C
2021	not published	10.01	16.69	−40%	180 of 1,343	ABS	B+C
2019	not published	7.87	17.32	−55%	57 of 1,321	ABS	B+C
2018	not published	9.02	17.14	−47%	107 of 1,294	ABS	B+C

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.