Navalyze · General cargo · Ship

KARELIS-71

IMO: 9383883
Type: General cargo ship
Flag (estimated): Saint Kitts and Nevis
Port of registry: Charlestown
Technical efficiency: EEXI 14.19 g CO₂/t·nm
Ice class: IC

ISM company (DoC holder) in 2025: SARFO DENIZCILIK VE TICARET A.S.

Report year

2022 at a glance

From the 2022 THETIS-MRV report.

Fuel kg/nm

34.1

General cargo median 57.3 kg/nm (−40%)

CO₂ per transport work (dwt)

59.5

g CO₂/dwt·nm · General cargo median 21.6 (+176%)

Average speed

8.5 kn

General cargo median 10.8 kn (−21%)

Fuel per day at sea

6.9 t/day

Fuel consumed

561 t

CO₂ emitted

1,778 t

Distance sailed

16,462 nm

CO₂ ÷ CO₂ per mile

Time at sea

1,939 h

81 days, 22% 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 32.1 kg/nm · median 35.2 (−9%)

17.4Ranks 1,258 of 2,723, lowest first78.8

Average speedThis ship 8.1 kn · median 9.3 (−13%)

6.9Faster than 23% of general cargo ships12.0

CO₂ per transport work (dwt)This ship 44.7 g CO₂/dwt·nm · median 25.5 (+75%)

10.2Ranks 2,350 of 2,723, lowest first52.7

Middle 80% of shipsMiddle 50%General cargo medianThis ship

Where the emissions happen, 2022

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 ports20%
From the EU50%
Into the EU25%
At berth in the EU6%

Fuel burned laden

–

Not reported

CO₂ at berth

106 t

6.0% 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

KARELIS-71
General cargo median

30.040.050.060.0

’212021’222022’232023’242024’252025

Average speed, kn

KARELIS-71
General cargo median

7.08.09.010.011.0

’212021’222022’232023’242024’252025

CO₂ per transport work (dwt), g CO₂/dwt·nm

KARELIS-71
General cargo median

0.020.040.060.0

’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	+0.7 kn	−13%	−6%	−52%	+47%	0.7 kn faster, fuel per mile down 13%; better than speed alone explains (hull, engine or trade).
2023→2024	−0.7 kn	+1%	−7%	−48%	−14%	0.7 kn slower, fuel per mile flat; worse than speed alone explains (fouling, weather, loading or trade).
2022→2023	−0.4 kn	+7%	+3%	+61%	−40%	0.4 kn slower, fuel per mile up 7%; worse than speed alone explains (fouling, weather, loading or trade).
2021→2022	+1.3 kn	−6%	+10%	+79%	+90%	1.3 kn faster, fuel per mile down 6%; 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	SARFO DENIZCILIK VE TICARET A.S.	211	668	6,556	812	8.1	32.1	–	–
2024	SARFO DENIZCILIK VE TICARET A.S.	509	1,611	13,765	1,864	7.4	37.0	–	–
2023	not published	968	3,062	26,444	3,250	8.1	36.6	–	–
2022	not published	561	1,778	16,462	1,939	8.5	34.1	–	–
2021	not published	334	1,056	9,191	1,273	7.2	36.3	–	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/dwt·nm	General cargo median	vs General cargo	Rank	Verifier	Methods
2025	SARFO DENIZCILIK VE TICARET A.S.	44.7	25.5	+75%	2,350 of 2,723	Bureau Veritas	A
2024	SARFO DENIZCILIK VE TICARET A.S.	30.5	19.3	+59%	911 of 1,111	Bureau Veritas	A
2023	not published	35.5	20.7	+72%	909 of 1,045	Bureau Veritas	A
2022	not published	59.5	21.6	+176%	977 of 1,034	Bureau Veritas	A
2021	not published	31.3	22.7	+38%	896 of 1,142	Bureau Veritas	A

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.