Navalyze · Bulk carrier · Ship

CORINNA

IMO: 9593842
Type: Bulk carrier
Port of registry: Piraeus
Technical efficiency: EIV 4.77 g CO₂/t·nm

ISM company (DoC holder) in 2024: Z & G HALCOUSSIS CO., LTD.

Report year

2024 at a glance

From the 2024 THETIS-MRV report.

Fuel per mile

148.8 kg/nm

CO₂ per transport work (cargo)

–

g CO₂/t·nm

Average speed

12.2 kn

Fuel per day at sea

43.6 t/day

Fuel consumed

555 t

CO₂ emitted

1,743 t

1,770 t CO₂eq incl. CH₄ and N₂O

Distance sailed

3,729 nm

CO₂ ÷ CO₂ per mile

Time at sea

306 h

13 days, 3% of the year

Within the bulk carrier fleet, 2022

Set against all 3,968 bulk carrier ships with a full-year 2022 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 per mileThis ship 199.4 kg/nm · median 90.8 (+120%)

66.4Ranks 3,944 of 3,968, lowest first134.0

Average speedThis ship 11.4 kn · median 11.1 (+3%)

9.2Faster than 60% of bulk carrier ships12.4

CO₂ per transport work (cargo)This ship 10.36 g CO₂/t·nm · median 8.71 (+19%)

5.10Ranks 2,591 of 3,968, lowest first16.99

Middle 80% of shipsMiddle 50%Bulk carrier medianThis ship

Where the emissions happen, 2024

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 EU44%
Into the EU56%
At berth in the EU0%

57% of this ship's CO₂ falls under the EU ETS (986 t).

Fuel burned laden

–

Not reported

CO₂ at berth

0.0%

Alongside in EU ports

Methane (CH₄)

0.0 t

Mainly from LNG; small for oil

CO₂eq ÷ CO₂

1.015

Uplift 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 per mile, kg/nm

CORINNA
Bulk carrier median

50.0100.0150.0200.0

’182018’192019’202020’212021’222022’242024

Average speed, kn

CORINNA
Bulk carrier median

10.010.511.011.512.012.5

’182018’192019’202020’212021’222022’242024

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

CORINNA
Bulk carrier median

8.09.010.011.0

’182018’192019’202020’212021’222022

Year on year

Year	Speed	Fuel per mile	Fuel per day	Distance	CO₂ per TW	Reading
2022→2024	+0.8 kn	−25%	−20%	−51%	–	0.8 kn faster, fuel per mile down 25%; better than speed alone explains (hull, engine or trade).
2021→2022	−0.1 kn	+75%	+73%	−66%	+5%	Same speed, fuel per mile up 75%; worse than speed alone explains (fouling, weather, loading or trade).
2020→2021	−0.6 kn	+12%	+6%	+143%	+16%	0.6 kn slower, fuel per mile up 12%; worse than speed alone explains (fouling, weather, loading or trade).
2019→2020	+0.4 kn	−21%	−18%	−35%	+4%	0.4 kn faster, fuel per mile down 21%; better than speed alone explains (hull, engine or trade).
2018→2019	+0.4 kn	+12%	+16%	−66%	−22%	0.4 kn faster, fuel per mile up 12%; in line with the speed change.

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	At sea h	Speed kn	Fuel kg/nm	CO₂ g/t·nm	Laden fuel
2024	Z & G HALCOUSSIS CO., LTD.	555	1,743	3,729	306	12.2	148.8	–	–
2022	not published	1,515	4,750	7,601	666	11.4	199.4	10.36	–
2021	not published	2,557	8,028	22,414	1,951	11.5	114.1	9.88	–
2020	not published	943	2,948	9,221	760	12.1	102.2	8.49	–
2019	not published	1,839	5,761	14,159	1,212	11.7	129.9	8.15	–
2018	not published	4,905	15,364	42,133	3,744	11.3	116.4	10.51	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Bulk carrier median	vs Bulk carrier	Rank	Verifier	Methods
2024	Z & G HALCOUSSIS CO., LTD.	–	–	–	–	ClassNK	A
2022	not published	10.36	8.71	+19%	2,591 of 3,968	ClassNK	A
2021	not published	9.88	8.57	+15%	2,211 of 3,466	ClassNK	A
2020	not published	8.49	8.24	+3%	1,657 of 3,150	ClassNK	A
2019	not published	8.15	8.38	−3%	1,593 of 3,360	ClassNK	A
2018	not published	10.51	8.50	+24%	2,389 of 3,384	ClassNK	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.