Navalyze · General cargo · Ship

JOY EXPRESS

IMO: 9378254
Type: General cargo ship
Average cargo carried: 6,070 t
Flag (estimated): San Marino
Port of registry: San Marino
Technical efficiency: EEXI 10.79 g CO₂/t·nm
Former names: UNITRADER

ISM company (DoC holder) in 2025: seagoing maritime co

Report year

2022 at a glance

From the 2022 THETIS-MRV report. Carries about 6,741 t of cargo on average.

Fuel kg/nm

36.8

General cargo median 57.3 kg/nm (−36%)

CO₂ per transport work (dwt)

16.6

g CO₂/dwt·nm · General cargo median 21.6 (−23%)

Average speed

8.0 kn

General cargo median 10.8 kn (−26%)

Fuel per day at sea

7.1 t/day

Fuel consumed

724 t

CO₂ emitted

2,305 t

Distance sailed

19,665 nm

CO₂ ÷ CO₂ per mile

Time at sea

2,459 h

102 days, 28% 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 34.0 kg/nm · median 35.2 (−3%)

17.4Ranks 1,323 of 2,723, lowest first78.8

Average speedThis ship 8.6 kn · median 9.3 (−8%)

6.9Faster than 34% of general cargo ships12.0

CO₂ per transport work (dwt)This ship 17.0 g CO₂/dwt·nm · median 25.5 (−33%)

10.2Ranks 572 of 2,723, lowest first52.7

Middle 80% of shipsMiddle 50%General cargo 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 ports13%
From the EU51%
Into the EU31%
At berth in the EU5%

Fuel burned laden

–

Not reported

CO₂ at berth

112 t

4.9% 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 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

JOY EXPRESS
General cargo median

30.040.050.060.0

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

Average speed, kn

JOY EXPRESS
General cargo median

4.06.08.010.012.0

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

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

JOY EXPRESS
General cargo median

15.020.025.030.035.0

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

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2024→2025	+1.1 kn	−13%	−1%	+46%	−6%	1.1 kn faster, fuel per mile down 13%; better than speed alone explains (hull, engine or trade).
2023→2024	−0.9 kn	+9%	−3%	−7%	−14%	0.9 kn slower, fuel per mile up 9%; worse than speed alone explains (fouling, weather, loading or trade).
2022→2023	+0.4 kn	−2%	+3%	−22%	+27%	0.4 kn faster, fuel per mile flat; better than speed alone explains (hull, engine or trade).
2021→2022	+0.9 kn	−13%	−1%	+20%	−19%	0.9 kn faster, fuel per mile down 13%; better than speed alone explains (hull, engine or trade).
2020→2021	+2.1 kn	+11%	+60%	−7%	−5%	2.1 kn faster, fuel per mile up 11%; better than speed alone explains (hull, engine or trade).
2018→2020	−3.0 kn	−14%	−46%	−21%	−33%	3.0 kn slower, fuel per mile down 14%; 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	seagoing maritime co	701	2,220	20,631	2,394	8.6	34.0	17.7	–
2024	seagoing maritime co	555	1,756	14,129	1,882	7.5	39.3	21.9	–
2023	not published	552	1,744	15,243	1,816	8.4	36.2	21.3	–
2022	not published	724	2,305	19,665	2,459	8.0	36.8	17.4	–
2021	not published	690	2,172	16,382	2,304	7.1	42.1	–	–
2020	not published	665	2,082	17,533	3,541	5.0	37.9	–	–
2018	not published	974	3,050	22,199	2,782	8.0	43.9	–	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/dwt·nm	General cargo median	vs General cargo	Rank	Verifier	Methods
2025	seagoing maritime co	17.0	25.5	−33%	572 of 2,723	Dromon Bureau of Shipping	A
2024	seagoing maritime co	18.1	19.3	−6%	501 of 1,111	Dromon Bureau of Shipping	A
2023	not published	21.0	20.7	+2%	544 of 1,045	Dromon Bureau of Shipping	A
2022	not published	16.6	21.6	−23%	309 of 1,034	Dromon Bureau of Shipping	A
2021	not published	20.6	22.7	−9%	471 of 1,142	Verifavia	A
2020	not published	21.7	24.5	−11%	442 of 1,167	Verifavia	A
2018	not published	32.3	24.9	+30%	712 of 1,044	DNV	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.