Navalyze · Container · Ship

COSCO SHIPPING VOLGA

IMO: 9731925
Type: Container ship
Average cargo carried: 69,895 t
Flag (estimated): Hong Kong (China)
Port of registry: Hong Kong, China
Technical efficiency: EEXI 9.76 g CO₂/t·nm

ISM company (DoC holder) in 2025: Shanghai Ocean Shipping Co.，Ltd. · part of COSCO Shipping

Report year

2023 at a glance

From the 2023 THETIS-MRV report. Carries about 70,047 t of cargo on average.

Fuel kg/nm

254

Container median 165 kg/nm (+54%)

CO₂ per transport work (cargo)

11.3

g CO₂/t·nm · Container median 19.4 (−42%)

Average speed

15.8 kn

Container median 13.2 kn (+20%)

Fuel per day at sea

96.1 t/day

Fuel consumed

13,169 t

CO₂ emitted

41,126 t

Distance sailed

51,866 nm

CO₂ ÷ CO₂ per mile

Time at sea

3,289 h

137 days, 38% of the year

Within the container fleet, 2025

Set against all 2,208 container 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 246 kg/nm · median 177 (+39%)

78.8Ranks 1,621 of 2,208, lowest first302

Average speedThis ship 14.3 kn · median 13.3 (+8%)

9.1Faster than 66% of container ships16.0

CO₂ per transport work (cargo)This ship 11.0 g CO₂/t·nm · median 16.3 (−32%)

7.22Ranks 691 of 2,208, lowest first46.9

Middle 80% of shipsMiddle 50%Container 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 ports5%
From the EU47%
Into the EU45%
At berth in the EU3%

Fuel burned laden

–

Not reported

CO₂ at berth

1,308 t

3.2% 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 Container median is the middle ship of all container ships reporting that year; it moves with the fleet, so a ship can gain on it without changing itself.

Fuel kg/nm

COSCO SHIPPING VOLGA
Container median

150.0200.0250.0300.0

’212021’222022’232023’242024’252025

Average speed, kn

COSCO SHIPPING VOLGA
Container median

13.014.015.016.017.0

’212021’222022’232023’242024’252025

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

COSCO SHIPPING VOLGA
Container median

10.012.515.017.520.0

’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	−1.7 kn	−4%	−14%	−79%	+1%	1.7 kn slower, fuel per mile down 4%; worse than speed alone explains (fouling, weather, loading or trade).
2023→2024	+0.2 kn	+1%	+2%	−7%	−4%	Same speed, fuel per mile flat.
2022→2023	−0.8 kn	−8%	−12%	−2%	+3%	0.8 kn slower, fuel per mile down 8%; in line with the speed change.
2021→2022	−0.4 kn	+2%	−1%	+181%	+5%	0.4 kn slower, fuel per mile flat; 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	Shanghai Ocean Shipping Co.，Ltd.	2,458	7,678	9,977	698	14.3	246	11.0	–
2024	Shanghai Ocean Shipping Co.，Ltd.	12,317	38,471	47,997	3,007	16.0	257	10.9	–
2023	not published	13,169	41,126	51,866	3,289	15.8	254	11.3	–
2022	not published	14,638	45,698	53,175	3,205	16.6	275	11.0	–
2021	not published	5,139	16,053	18,947	1,114	17.0	271	10.4	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Container median	vs Container	Rank	Verifier	Methods
2025	Shanghai Ocean Shipping Co.，Ltd.	11.0	16.3	−32%	691 of 2,208	China Classification Society	A
2024	Shanghai Ocean Shipping Co.，Ltd.	10.9	17.5	−38%	513 of 1,974	China Classification Society	A
2023	not published	11.3	19.4	−42%	475 of 1,899	China Classification Society	A
2022	not published	11.0	19.1	−43%	396 of 1,825	China Classification Society	A
2021	not published	10.4	17.9	−42%	354 of 1,781	China Classification Society	A

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. Container 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 container 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.