Navalyze · General cargo · Ship

AMIRA JOY

IMO: 9558452
Type: General cargo ship
Average cargo carried: 7,078 t
Flag (estimated): Barbados
Port of registry: Bridgetown
Technical efficiency: EEXI 12.41 g CO₂/t·nm

ISM company (DoC holder) in 2025: BSC Maritime ltd

Report year

2023 at a glance

From the 2023 THETIS-MRV report. Carries about 6,885 t of cargo on average.

Fuel kg/nm

45.0

General cargo median 59.9 kg/nm (−25%)

CO₂ per transport work (dwt)

20.2

g CO₂/dwt·nm · General cargo median 20.7 (−2%)

Average speed

5.7 kn

General cargo median 10.5 kn (−46%)

Fuel per day at sea

6.1 t/day

Fuel consumed

760 t

CO₂ emitted

2,404 t

Distance sailed

16,898 nm

CO₂ ÷ CO₂ per mile

Time at sea

2,988 h

125 days, 34% of the year

Within the general cargo fleet, 2025

Set against all 2,723 general cargo 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 44.5 kg/nm · median 35.2 (+26%)

17.4Ranks 1,745 of 2,723, lowest first78.8

Average speedThis ship 7.8 kn · median 9.3 (−16%)

6.9Faster than 18% of general cargo ships12.0

CO₂ per transport work (dwt)This ship 19.8 g CO₂/dwt·nm · median 25.5 (−22%)

10.2Ranks 806 of 2,723, lowest first52.7

Middle 80% of shipsMiddle 50%General cargo medianThis ship

Where the emissions happen, 2023

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 ports20%
From the EU59%
Into the EU16%
At berth in the EU5%

Fuel burned laden

–

Not reported

CO₂ at berth

132 t

5.5% 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 General cargo median is the middle ship of all general cargo ships reporting that year; it moves with the fleet, so a ship can gain on it without changing itself.

Fuel kg/nm

AMIRA JOY
General cargo median

30.040.050.060.0

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

Average speed, kn

AMIRA JOY
General cargo median

4.06.08.010.012.0

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

CO₂ per transport work (dwt), g CO₂/dwt·nm

AMIRA JOY
General cargo median

15.020.025.030.035.0

’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	−0.1 kn	+28%	+26%	−1%	+32%	Same speed, fuel per mile up 28%; worse than speed alone explains (fouling, weather, loading or trade).
2023→2024	+2.2 kn	−23%	+8%	−15%	−26%	2.2 kn faster, fuel per mile down 23%; better than speed alone explains (hull, engine or trade).
2022→2023	+0.1 kn	+7%	+7%	−10%	−9%	Same speed, fuel per mile up 7%; in line with the speed change.
2021→2022	−2.9 kn	−16%	−45%	+23%	−27%	2.9 kn slower, fuel per mile down 16%; worse than speed alone explains (fouling, weather, loading or trade).
2020→2021	+0.0 kn	+13%	+13%	+9%	+10%	Same speed, fuel per mile up 13%; 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	BSC Maritime ltd	632	2,005	14,218	1,832	7.8	44.5	19.9	–
2024	BSC Maritime ltd	500	1,581	14,344	1,814	7.9	34.8	16.2	–
2023	not published	760	2,404	16,898	2,988	5.7	45.0	20.7	–
2022	not published	788	2,515	18,675	3,332	5.6	42.2	22.4	–
2021	not published	764	2,435	15,152	1,773	8.5	50.4	–	–
2020	not published	620	1,940	13,841	1,635	8.5	44.8	–	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/dwt·nm	General cargo median	vs General cargo	Rank	Verifier	Methods
2025	BSC Maritime ltd	19.8	25.5	−22%	806 of 2,723	Dromon Bureau of Shipping	–
2024	BSC Maritime ltd	15.0	19.3	−22%	404 of 1,111	Dromon Bureau of Shipping	A
2023	not published	20.2	20.7	−2%	504 of 1,045	Dromon Bureau of Shipping	A
2022	not published	22.3	21.6	+3%	543 of 1,034	Dromon Bureau of Shipping	A
2021	not published	30.5	22.7	+34%	877 of 1,142	Verifavia	A
2020	not published	27.7	24.5	+13%	721 of 1,167	Verifavia	A

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. General cargo ships are benchmarked on CO₂ per transport work (dwt) (TW), in g CO₂/dwt·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 general cargo 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.