Navalyze · Bulk carrier · Ship

JOHN M CARRAS

IMO: 9592707
Type: Bulk carrier
Average cargo carried: 56,702 t
Flag (estimated): Greece
Port of registry: Piraeus
Technical efficiency: EEXI 3.48 g CO₂/t·nm

ISM company (DoC holder) in 2024: Carras (Hellas) S.A.

Report year

2024 at a glance

From the 2024 THETIS-MRV report. Carries about 56,702 t of cargo on average.

Fuel kg/nm

104

Bulk carrier median 84.6 kg/nm (+22%)

CO₂ per transport work (cargo)

5.71

g CO₂/t·nm · Bulk carrier median 8.09 (−29%)

Average speed

12.0 kn

Bulk carrier median 10.6 kn (+13%)

Fuel per day at sea

29.8 t/day

Fuel consumed

1,657 t

CO₂ emitted

5,183 t

5,264 t CO₂eq incl. CH₄ and N₂O

Distance sailed

16,008 nm

CO₂ ÷ CO₂ per mile

Time at sea

1,333 h

56 days, 15% of the year

Within the bulk carrier fleet, 2024

Set against all 3,089 bulk carrier ships with a full-year 2024 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 104 kg/nm · median 84.6 (+22%)

61.8Ranks 2,508 of 3,089, lowest first119

Average speedThis ship 12.0 kn · median 10.6 (+13%)

8.8Faster than 93% of bulk carrier ships11.8

CO₂ per transport work (cargo)This ship 5.71 g CO₂/t·nm · median 8.09 (−29%)

4.85Ranks 584 of 3,089, lowest first15.8

Middle 80% of shipsMiddle 50%Bulk carrier medianThis ship

Where the emissions happen, 2024

THETIS splits each ship's emissions 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 EU91%
Into the EU7%
At berth in the EU2%

51% of this ship's CO₂ falls under the EU ETS (2,655 t).

Fuel burned laden

1,511 t

91% of all fuel; 9% in ballast or unladen

CO₂ at berth

127 t

2.5% of the ship's CO₂, alongside in EU ports

Methane (CH₄)

0.1 t

Mainly from LNG; small for oil, biofuel and methanol

CO₂eq uplift

+81 t

+1.6% CO₂eq on top of CO₂ alone, from CH₄ and N₂O; counted in full from 2026

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

JOHN M CARRAS
Bulk carrier median

80.090.0100.0110.0120.0

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

Average speed, kn

JOHN M CARRAS
Bulk carrier median

9.010.011.012.013.0

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

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

JOHN M CARRAS
Bulk carrier median

0.010.020.030.040.0

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

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2023→2024	+0.5 kn	+3%	+7%	−41%	−11%	0.5 kn faster, fuel per mile up 3%; better than speed alone explains (hull, engine or trade).
2022→2023	+0.3 kn	−11%	−8%	+13%	+23%	0.3 kn faster, fuel per mile down 11%; better than speed alone explains (hull, engine or trade).
2021→2022	−1.2 kn	+6%	−4%	+146%	−83%	1.2 kn slower, fuel per mile up 6%; worse than speed alone explains (fouling, weather, loading or trade).
2020→2021	+1.2 kn	−4%	+7%	−54%	+449%	1.2 kn faster, fuel per mile down 4%; better than speed alone explains (hull, engine or trade).
2018→2020	+1.5 kn	−8%	+7%	+14%	−19%	1.5 kn faster, fuel per mile down 8%; 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
2024	Carras (Hellas) S.A.	1,657	5,183	16,008	1,333	12.0	104	5.71	91%
2023	not published	2,713	8,488	27,059	2,344	11.5	100	6.39	–
2022	not published	2,695	8,433	24,042	2,143	11.2	112	5.18	93%
2021	not published	1,037	3,267	9,789	788	12.4	106	30.3	–
2020	not published	2,317	7,284	21,100	1,879	11.2	110	5.52	–
2018	not published	2,205	6,895	18,446	1,911	9.7	120	6.81	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Bulk carrier median	vs Bulk carrier	Rank	Verifier	Methods
2024	Carras (Hellas) S.A.	5.71	8.09	−29%	584 of 3,089	ABS	A
2023	not published	6.39	8.27	−23%	922 of 3,548	ABS	–
2022	not published	5.18	8.71	−41%	425 of 3,968	ABS	A
2021	not published	30.3	8.57	+254%	3,417 of 3,466	ABS	A
2020	not published	5.52	8.24	−33%	435 of 3,150	ABS	A
2018	not published	6.81	8.50	−20%	964 of 3,384	ABS	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.