Navalyze · Bulk carrier · Ship

ALI S

IMO: 8902931
Type: Bulk carrier
Average cargo carried: 7,719 t
Flag (estimated): Saint Kitts and Nevis
Port of registry: Basseterre
Technical efficiency: EIV 10.36 g CO₂/t·nm
Former names: JOY M

Report year

2022 at a glance

From the 2022 THETIS-MRV report. Carries about 6,921 t of cargo on average.

Fuel kg/nm

52.5

Bulk carrier median 90.8 kg/nm (−42%)

CO₂ per transport work (cargo)

23.7

g CO₂/t·nm · Bulk carrier median 8.71 (+173%)

Average speed

9.3 kn

Bulk carrier median 11.1 kn (−16%)

Fuel per day at sea

11.7 t/day

Fuel consumed

1,000 t

CO₂ emitted

3,126 t

Distance sailed

19,022 nm

CO₂ ÷ CO₂ per mile

Time at sea

2,044 h

85 days, 23% of the year

Within the bulk carrier fleet, 2023

Set against all 3,548 bulk carrier ships with a full-year 2023 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 52.4 kg/nm · median 86.1 (−39%)

63.6Ranks 92 of 3,548, lowest first125

Average speedThis ship 7.5 kn · median 10.8 (−31%)

8.8Faster than 4% of bulk carrier ships12.0

CO₂ per transport work (cargo)This ship 21.2 g CO₂/t·nm · median 8.27 (+157%)

4.85Ranks 3,335 of 3,548, lowest first17.4

Middle 80% of shipsMiddle 50%Bulk carrier medianThis ship

Where the emissions happen, 2022

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 ports25%
From the EU34%
Into the EU35%
At berth in the EU6%

Fuel burned laden

–

Not reported

CO₂ at berth

185 t

5.9% 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 Bulk carrier median is the middle ship of all bulk carrier ships reporting that year; it moves with the fleet, so a ship can gain on it without changing itself.

Fuel kg/nm

ALI S
Bulk carrier median

20.040.060.080.0100.0

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

Average speed, kn

ALI S
Bulk carrier median

4.06.08.010.012.0

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

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

ALI S
Bulk carrier median

5.010.015.020.025.0

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

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2022→2023	−1.8 kn	−0%	−20%	−58%	−11%	1.8 kn slower, fuel per mile flat; worse than speed alone explains (fouling, weather, loading or trade).
2021→2022	+1.5 kn	+0%	+19%	+150%	+49%	1.5 kn faster, fuel per mile flat; better than speed alone explains (hull, engine or trade).
2020→2021	−1.9 kn	−22%	−37%	−6%	−10%	1.9 kn slower, fuel per mile down 22%; worse than speed alone explains (fouling, weather, loading or trade).
2019→2020	+4.0 kn	+154%	+333%	−21%	+31%	4.0 kn faster, fuel per mile up 154%; better than speed alone explains (hull, engine or trade).
2018→2019	−2.4 kn	−49%	−64%	+2%	−28%	2.4 kn slower, fuel per mile down 49%; in line with the speed change.

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
2023	not published	416	1,301	7,932	1,058	7.5	52.4	21.2	–
2022	not published	1,000	3,126	19,022	2,044	9.3	52.5	23.7	–
2021	not published	399	1,259	7,616	974	7.8	52.4	15.9	–
2020	not published	540	1,704	8,080	832	9.7	66.8	17.7	–
2019	not published	268	840	10,216	1,779	5.7	26.3	13.6	–
2018	not published	514	1,605	9,990	1,230	8.1	51.4	18.9	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Bulk carrier median	vs Bulk carrier	Rank	Verifier	Methods
2023	not published	21.2	8.27	+157%	3,335 of 3,548	Verifavia	A
2022	not published	23.7	8.71	+173%	3,813 of 3,968	Verifavia	A
2021	not published	15.9	8.57	+86%	3,151 of 3,466	Dromon Bureau of Shipping	A
2020	not published	17.7	8.24	+115%	2,967 of 3,150	Dromon Bureau of Shipping	A
2019	not published	13.6	8.38	+62%	2,863 of 3,360	Dromon Bureau of Shipping	A
2018	not published	18.9	8.50	+122%	3,164 of 3,384	Dromon Bureau of Shipping	–

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. Bulk carrier 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 bulk carrier 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.