Navalyze · General cargo · Ship

FERUSA R

IMO: 9668556
Type: General cargo ship
Flag (estimated): Marshall Islands
Port of registry: Majuro
Technical efficiency: EEXI 4.61 g CO₂/t·nm
Former names: ULTRA VILLARICA, WELLPARK

ISM company (DoC holder) in 2025: J G ROUSSOS SHIPPING SA

Report year

2021 at a glance

From the 2021 THETIS-MRV report. Carries about 33,671 t of cargo on average.

Fuel kg/nm

73.4

Bulk carrier median 91.4 kg/nm (−20%)

CO₂ per transport work (cargo)

6.87

g CO₂/t·nm · Bulk carrier median 8.57 (−20%)

Average speed

12.3 kn

Bulk carrier median 11.5 kn (+7%)

Fuel per day at sea

21.7 t/day

Fuel consumed

677 t

CO₂ emitted

2,134 t

Distance sailed

9,226 nm

CO₂ ÷ CO₂ per mile

Time at sea

748 h

31 days, 9% 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 58.7 kg/nm · median 35.2 (+67%)

17.4Ranks 2,026 of 2,723, lowest first78.8

Average speedThis ship 10.8 kn · median 9.3 (+16%)

6.9Faster than 77% of general cargo ships12.0

CO₂ per transport work (dwt)This ship 6.44 g CO₂/dwt·nm · median 25.5 (−75%)

10.2Ranks 41 of 2,723, lowest first52.7

Middle 80% of shipsMiddle 50%General cargo medianThis ship

Where the emissions happen, 2021

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 ports0%
From the EU0%
Into the EU100%
At berth in the EU0%

Fuel burned laden

677 t

100% of all fuel; 0% in ballast or unladen

CO₂ at berth

0 t

0.0% 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

FERUSA R
General cargo median

20.040.060.080.0100.0

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

Average speed, kn

FERUSA R
General cargo median

9.010.011.012.013.0

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

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

FERUSA R
General cargo median

5.010.015.020.025.030.0

’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	+0.3 kn	−2%	+1%	−70%	+7%	0.3 kn faster, fuel per mile down 2%; better than speed alone explains (hull, engine or trade).
2023→2024	−0.7 kn	+1%	−5%	+440%	−34%	0.7 kn slower, fuel per mile flat; worse than speed alone explains (fouling, weather, loading or trade).
2022→2023	−0.9 kn	−14%	−20%	−45%	+3%	0.9 kn slower, fuel per mile down 14%; in line with the speed change.
2021→2022	−0.2 kn	−6%	−7%	+50%	+29%	Same speed, fuel per mile down 6%; in line with the speed change.
2020→2021	+3.2 kn	+15%	+55%	−24%	+4%	3.2 kn faster, fuel per mile up 15%; better than speed alone explains (hull, engine or trade).
2019→2020	−3.2 kn	+1%	−25%	−4%	+10%	3.2 kn slower, fuel per mile flat; worse than speed alone explains (fouling, weather, loading or trade).
2018→2019	+0.8 kn	−5%	+1%	−29%	−49%	0.8 kn faster, fuel per mile down 5%; better than speed alone explains (hull, engine or trade).

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
2025	J G ROUSSOS SHIPPING SA	717	2,236	12,208	1,126	10.8	58.7	–	–
2024part-year	Mountpark Shipping Company Limited	2,320	7,251	38,162	3,636	10.5	60.8	–	92%
2024	J G ROUSSOS SHIPPING SA	2,452	7,668	40,730	3,871	10.5	60.2	177	87%
2023	not published	450	1,410	7,539	676	11.2	59.7	–	87%
2022	not published	958	3,029	13,819	1,146	12.1	69.3	–	82%
2021	not published	677	2,134	9,226	748	12.3	73.4	6.87	100%
2020	not published	778	2,464	12,179	1,332	9.1	63.9	6.63	91%
2019	not published	799	2,512	12,628	1,024	12.3	63.3	6.05	100%
2018	not published	1,188	3,738	17,778	1,541	11.5	66.8	12.0	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/dwt·nm	General cargo median	vs General cargo	Rank	Verifier	Methods
2025	J G ROUSSOS SHIPPING SA	6.44	25.5	−75%	41 of 2,723	EMICERT	A
2024part-year	Mountpark Shipping Company Limited	–	–	–	–	ABS	B+C
2024	J G ROUSSOS SHIPPING SA	6.00	19.3	−69%	47 of 1,111	EMICERT	A
2023	not published	9.10	20.7	−56%	160 of 1,045	ABS	C
2022	not published	8.87	21.6	−59%	98 of 1,034	ABS	C
2021	not published	6.87	8.57	−20%	936 of 3,466	ABS	C
2020	not published	6.63	8.24	−20%	891 of 3,150	ABS	C
2019	not published	6.05	8.38	−28%	692 of 3,360	ABS	C
2018	not published	12.0	8.50	+41%	2,667 of 3,384	Verifavia	C

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.