Navalyze · Bulk carrier · Ship

ST CERGUE

IMO: 9775373
Type: Bulk carrier
Average cargo carried: 34,805 t
Flag (estimated): Switzerland
Port of registry: Basel
Technical efficiency: EEDI 4.10 g CO₂/t·nm

ISM company (DoC holder) in 2025: OCEANA SHIPPING AG

Report year

2021 at a glance

From the 2021 THETIS-MRV report. Carries about 32,020 t of cargo on average.

Fuel kg/nm

81.2

Bulk carrier median 91.4 kg/nm (−11%)

CO₂ per transport work (cargo)

7.94

g CO₂/t·nm · Bulk carrier median 8.57 (−7%)

Average speed

12.5 kn

Bulk carrier median 11.5 kn (+9%)

Fuel per day at sea

24.3 t/day

Fuel consumed

661 t

CO₂ emitted

2,071 t

Distance sailed

8,144 nm

CO₂ ÷ CO₂ per mile

Time at sea

652 h

27 days, 7% of the year

Within the bulk carrier fleet, 2025

Set against all 3,611 bulk carrier 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 69.2 kg/nm · median 82.6 (−16%)

61.0Ranks 812 of 3,611, lowest first114

Average speedThis ship 10.7 kn · median 10.7 (+0%)

8.8Faster than 51% of bulk carrier ships11.8

CO₂ per transport work (cargo)This ship 6.25 g CO₂/t·nm · median 7.90 (−21%)

4.80Ranks 997 of 3,611, lowest first15.9

Middle 80% of shipsMiddle 50%Bulk carrier 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 ports30%
From the EU6%
Into the EU61%
At berth in the EU3%

Fuel burned laden

–

Not reported

CO₂ at berth

64 t

3.1% 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

ST CERGUE
Bulk carrier median

60.070.080.090.0100.0

’192019’202020’212021’222022’242024’252025

Average speed, kn

ST CERGUE
Bulk carrier median

9.010.011.012.013.0

’192019’202020’212021’222022’242024’252025

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

ST CERGUE
Bulk carrier median

5.06.07.08.09.0

’192019’202020’212021’222022’242024’252025

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	−2%	−3%	+3%	−15%	Same speed, fuel per mile down 2%; in line with the speed change.
2022→2024	−1.6 kn	−6%	−18%	−61%	+6%	1.6 kn slower, fuel per mile down 6%; worse than speed alone explains (fouling, weather, loading or trade).
2021→2022	−0.1 kn	−7%	−8%	+225%	−13%	Same speed, fuel per mile down 7%; better than speed alone explains (hull, engine or trade).
2020→2021	+0.2 kn	+23%	+25%	−57%	+49%	Same speed, fuel per mile up 23%; worse than speed alone explains (fouling, weather, loading or trade).
2019→2020	+3.1 kn	−10%	+20%	−12%	+2%	3.1 kn faster, fuel per mile down 10%; better than speed alone explains (hull, engine 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	OCEANA SHIPPING AG	741	2,328	10,702	1,001	10.7	69.2	6.25	100%
2024	OCEANA SHIPPING AG	734	2,321	10,378	965	10.8	70.8	7.32	–
2022	not published	1,996	6,235	26,485	2,139	12.4	75.4	6.92	–
2021	not published	661	2,071	8,144	652	12.5	81.2	7.94	–
2020	not published	1,244	3,879	18,858	1,534	12.3	66.0	5.33	–
2019	not published	1,558	4,855	21,316	2,314	9.2	73.1	5.22	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Bulk carrier median	vs Bulk carrier	Rank	Verifier	Methods
2025	OCEANA SHIPPING AG	6.25	7.90	−21%	997 of 3,611	RINA	A
2024	OCEANA SHIPPING AG	7.32	8.09	−10%	1,214 of 3,089	RINA	–
2022	not published	6.92	8.71	−21%	1,123 of 3,968	RINA	A
2021	not published	7.94	8.57	−7%	1,418 of 3,466	RINA	A
2020	not published	5.33	8.24	−35%	381 of 3,150	RINA	A
2019	not published	5.22	8.38	−38%	413 of 3,360	RINA	A

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.