Navalyze · Chemical tanker · Ship

SEYCHELLES PIONEER

IMO: 9255517
Type: Chemical tanker
Average cargo carried: 10,534 t
Flag (estimated): Seychelles
Port of registry: Port Victoria
Technical efficiency: EIV 7.03 g CO₂/t·nm
Ice class: IB

ISM company (DoC holder) in 2025: Seychelles Pioneer Ltd

Report year

2019 at a glance

From the 2019 THETIS-MRV report. Carries about 16,605 t of cargo on average.

Fuel kg/nm

87.6

Chemical tanker median 88.3 kg/nm (−1%)

CO₂ per transport work (cargo)

16.7

g CO₂/t·nm · Chemical tanker median 17.3 (−4%)

Average speed

11.8 kn

Chemical tanker median 10.1 kn (+17%)

Fuel per day at sea

24.8 t/day

Fuel consumed

5,380 t

CO₂ emitted

16,987 t

Distance sailed

61,442 nm

CO₂ ÷ CO₂ per mile

Time at sea

5,209 h

217 days, 59% 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 127 kg/nm · median 79.7 (+59%)

52.8Ranks 1,409 of 1,460, lowest first111

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

8.8Faster than 33% of chemical tanker ships12.4

CO₂ per transport work (cargo)This ship 38.1 g CO₂/t·nm · median 15.0 (+154%)

7.93Ranks 1,289 of 1,460, lowest first40.2

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 ports13%
From the EU34%
Into the EU44%
At berth in the EU8%

Fuel burned laden

–

Not reported

CO₂ at berth

1,407 t

8.3% 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

SEYCHELLES PIONEER
Chemical tanker median

60.080.0100.0120.0140.0

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

Average speed, kn

SEYCHELLES PIONEER
Chemical tanker median

6.08.010.012.0

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

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

SEYCHELLES PIONEER
Chemical tanker median

10.020.030.040.0

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

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2024→2025	+0.6 kn	+11%	+18%	−77%	+55%	0.6 kn faster, fuel per mile up 11%; in line with the speed change.
2023→2024	−0.3 kn	−0%	−4%	+14%	+18%	Same speed, fuel per mile flat; worse than speed alone explains (fouling, weather, loading or trade).
2022→2023	+1.9 kn	+27%	+56%	−25%	+42%	1.9 kn faster, fuel per mile up 27%; better than speed alone explains (hull, engine or trade).
2021→2022	−3.1 kn	−3%	−29%	−19%	−13%	3.1 kn slower, fuel per mile down 3%; worse than speed alone explains (fouling, weather, loading or trade).
2020→2021	−0.1 kn	+2%	+1%	−2%	−6%	Same speed, fuel per mile flat.
2019→2020	−0.3 kn	+4%	+2%	−17%	+8%	0.3 kn slower, fuel per mile up 4%; worse than speed alone explains (fouling, weather, loading or trade).
2018→2019	+4.0 kn	−0%	+50%	+15%	−2%	4.0 kn faster, fuel per mile flat; 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	Seychelles Pioneer Ltd	1,021	3,243	8,071	769	10.5	127	38.1	–
2024	Seychelles Pioneer Ltd	3,968	12,558	34,798	3,521	9.9	114	24.6	–
2023	not published	3,484	11,065	30,453	2,979	10.2	114	20.9	–
2022	not published	3,635	11,550	40,359	4,834	8.3	90.1	14.8	–
2021	not published	4,653	14,759	50,078	4,390	11.4	92.9	17.0	52%
2020	not published	4,658	14,714	51,007	4,442	11.5	91.3	18.1	–
2019	not published	5,380	16,987	61,442	5,209	11.8	87.6	16.7	–
2018	not published	4,685	14,791	53,411	6,809	7.8	87.7	17.0	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Chemical tanker median	vs Chemical tanker	Rank	Verifier	Methods
2025	Seychelles Pioneer Ltd	38.1	15.0	+154%	1,289 of 1,460	Verifavia	A
2024	Seychelles Pioneer Ltd	24.6	16.7	+47%	888 of 1,274	Verifavia	A
2023	not published	20.9	16.2	+29%	832 of 1,314	Verifavia	A
2022	not published	14.8	16.1	−8%	603 of 1,409	Verifavia	A
2021	not published	17.0	16.7	+2%	694 of 1,343	ABS	A
2020	not published	18.1	16.2	+12%	769 of 1,312	ABS	A
2019	not published	16.7	17.3	−4%	618 of 1,321	ABS	A
2018	not published	17.0	17.1	−1%	629 of 1,294	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.