Navalyze · Chemical tanker · Ship

EVINCO

IMO: 9308546
Type: Chemical tanker
Average cargo carried: 8,701 t
Flag (estimated): Sweden
Port of registry: DonsÖ
Ice class: IA

ISM company (DoC holder) in 2025: Rederi AB Donsotank

Report year

2019 at a glance

From the 2019 THETIS-MRV report. Carries about 10,324 t of cargo on average.

Fuel kg/nm

82.0

Chemical tanker median 88.3 kg/nm (−7%)

CO₂ per transport work (cargo)

25.0

g CO₂/t·nm · Chemical tanker median 17.3 (+44%)

Average speed

6.5 kn

Chemical tanker median 10.1 kn (−36%)

Fuel per day at sea

12.8 t/day

Fuel consumed

3,599 t

CO₂ emitted

11,328 t

Distance sailed

43,908 nm

CO₂ ÷ CO₂ per mile

Time at sea

6,770 h

282 days, 77% 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 kg/nmThis ship 87.6 kg/nm · median 80.8 (+8%)

53.8Ranks 778 of 1,274, lowest first111

Average speedThis ship 9.4 kn · median 11.0 (−15%)

8.7Faster than 18% of chemical tanker ships12.5

CO₂ per transport work (cargo)This ship 32.3 g CO₂/t·nm · median 16.7 (+93%)

8.47Ranks 1,027 of 1,274, lowest first42.0

Middle 80% of shipsMiddle 50%Chemical tanker medianThis ship

Where the emissions happen, 2019

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 ports62%
From the EU9%
Into the EU22%
At berth in the EU7%

Fuel burned laden

–

Not reported

CO₂ at berth

782 t

6.9% 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 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

EVINCO
Chemical tanker median

80.090.0100.0110.0

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

Average speed, kn

EVINCO
Chemical tanker median

6.08.010.012.0

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

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

EVINCO
Chemical tanker median

10.020.030.040.0

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

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2023→2024	−0.1 kn	−1%	−3%	−7%	+56%	Same speed, fuel per mile flat.
2022→2023	+1.2 kn	−4%	+11%	+9%	−23%	1.2 kn faster, fuel per mile down 4%; better than speed alone explains (hull, engine or trade).
2021→2022	−1.4 kn	−9%	−22%	+29%	−30%	1.4 kn slower, fuel per mile down 9%; worse than speed alone explains (fouling, weather, loading or trade).
2020→2021	−0.3 kn	+23%	+20%	−52%	+12%	0.3 kn slower, fuel per mile up 23%; worse than speed alone explains (fouling, weather, loading or trade).
2019→2020	+3.5 kn	+0%	+53%	−3%	+36%	3.5 kn faster, fuel per mile flat; better than speed alone explains (hull, engine or trade).
2018→2019	−0.1 kn	−1%	−2%	+3%	−17%	Same speed, fuel per mile flat.

Part-year reports are left out of these comparisons. 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
2025part-year	Rederi AB Donsotank	907	2,909	9,662	1,024	9.4	93.9	33.1	–
2024part-year	Donso Shipping AB	1,651	5,293	17,954	1,908	9.4	92.0	32.9	–
2024	Rederi AB Donsotank	2,320	7,437	26,472	2,821	9.4	87.6	32.3	–
2023LNG / alt.	not published	2,522	5,263	28,451	2,981	9.5	88.6	20.7	–
2022LNG / alt.	not published	2,407	6,371	26,147	3,165	8.3	92.0	26.7	–
2021	not published	2,060	6,552	20,301	2,100	9.7	102	38.0	–
2020	not published	3,503	11,031	42,639	4,285	10.0	82.2	33.9	–
2019	not published	3,599	11,328	43,908	6,770	6.5	82.0	25.0	–
2018	not published	3,528	11,117	42,576	6,454	6.6	82.9	30.2	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Chemical tanker median	vs Chemical tanker	Rank	Verifier	Methods
2025part-year	Rederi AB Donsotank	–	–	–	–	DNV	C
2024part-year	Donso Shipping AB	–	–	–	–	DNV	C
2024	Rederi AB Donsotank	32.3	16.7	+93%	1,027 of 1,274	DNV	C
2023LNG / alt.	not published	20.7	16.2	+27%	820 of 1,314	DNV	C
2022LNG / alt.	not published	26.7	16.1	+66%	1,071 of 1,409	DNV	C
2021	not published	38.0	16.7	+128%	1,172 of 1,343	DNV	C
2020	not published	33.9	16.2	+110%	1,098 of 1,312	DNV	C
2019	not published	25.0	17.3	+44%	954 of 1,321	DNV	C
2018	not published	30.2	17.1	+76%	1,022 of 1,294	DNV	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.