Navalyze · Reefer · Ship

ICE RUNNER

IMO: 8311120
Type: Refrigerated cargo carrier
Average cargo carried: 6,825 t
Port of registry: Nassau
Technical efficiency: EEXI 14.70 g CO₂/t·nm

ISM company (DoC holder) in 2024: Acheon Akti Navigation Co Ltd

Report year

2023 at a glance

From the 2023 THETIS-MRV report. Carries about 6,825 t of cargo on average.

Fuel per mile

88.2 kg/nm

Reefer median 80.9 kg/nm (+9%)

CO₂ per transport work (cargo)

40.57

g CO₂/t·nm · Reefer median 55.59 (−27%)

Average speed

15.5 kn

Reefer median 14.7 kn (+5%)

Fuel per day at sea

32.8 t/day

Fuel consumed

1,485 t

CO₂ emitted

4,666 t

Distance sailed

16,851 nm

CO₂ ÷ CO₂ per mile

Time at sea

1,088 h

45 days, 12% of the year

Within the reefer fleet, 2023

Set against all 135 reefer ships with a full-year 2023 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 88.2 kg/nm · median 80.9 (+9%)

49.9Ranks 87 of 135, lowest first113.6

Average speedThis ship 15.5 kn · median 14.7 (+5%)

10.6Faster than 67% of reefer ships17.0

CO₂ per transport work (cargo)This ship 40.57 g CO₂/t·nm · median 55.59 (−27%)

35.21Ranks 25 of 135, lowest first108.61

Middle 80% of shipsMiddle 50%Reefer 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 ports0%
From the EU54%
Into the EU32%
At berth in the EU14%

Fuel burned laden

–

Not reported

CO₂ at berth

13.5%

Alongside in EU ports

Methane (CH₄)

–

Mainly from LNG; small for oil

CO₂eq ÷ CO₂

–

Uplift from CH₄ and N₂O, counted in full from 2026

Over the years

Full-year reports only. The Reefer median is the middle ship of all reefer ships reporting that year; it moves with the fleet, so a ship can gain on it without changing itself.

Fuel per mile, kg/nm

ICE RUNNER
Reefer median

70.075.080.085.090.0

’182018’192019’212021’222022’232023

Average speed, kn

ICE RUNNER
Reefer median

13.014.015.016.017.0

’182018’192019’212021’222022’232023

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

ICE RUNNER
Reefer median

40.060.080.0100120

’182018’192019’212021’222022’232023

Year on year

Year	Speed	Fuel per mile	Fuel per day	Distance	CO₂ per TW	Reading
2022→2023	+0.0 kn	+4%	+3%	+176%	−23%	Same speed, fuel per mile up 4%; in line with the speed change.
2021→2022	+1.3 kn	+13%	+23%	−76%	−22%	1.3 kn faster, fuel per mile up 13%; better than speed alone explains (hull, engine or trade).
2019→2021	+0.9 kn	+1%	+8%	+103%	−38%	0.9 kn faster, fuel per mile flat; better than speed alone explains (hull, engine or trade).
2018→2019	−3.3 kn	−10%	−28%	−87%	+9%	3.3 kn slower, fuel per mile down 10%; worse than speed alone explains (fouling, weather, loading or trade).

Part-year reports are left out of these comparisons. 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
2024part-year	Acheon Akti Navigation Co Ltd	531	1,664	8,347	568	14.7	63.6	32.65	–
2023	not published	1,485	4,666	16,851	1,088	15.5	88.2	40.57	–
2022	not published	519	1,631	6,107	393	15.5	85.0	52.49	–
2021	not published	1,944	6,087	25,810	1,818	14.2	75.3	67.37	–
2019	not published	952	2,982	12,731	959	13.3	74.7	109.18	–
2018	not published	8,132	25,392	97,714	5,904	16.6	83.2	100.35	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Reefer median	vs Reefer	Rank	Verifier	Methods
2024part-year	Acheon Akti Navigation Co Ltd	–	–	–	–	Verifavia	C
2023	not published	40.57	55.59	−27%	25 of 135	Verifavia	C
2022	not published	52.49	55.27	−5%	63 of 143	Lloyd's Register	A
2021	not published	67.37	54.99	+23%	117 of 158	Lloyd's Register	B+C
2019	not published	109.18	62.58	+74%	127 of 147	Lloyd's Register	B+C
2018	not published	100.35	72.84	+38%	105 of 136	Lloyd's Register	B+C

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