Navalyze · Reefer · Ship

ICE GRACE

IMO: 8706777
Type: Refrigerated cargo carrier
Average cargo carried: 7,031 t
Port of registry: Nassau
Technical efficiency: EEXI 13.70 g CO₂/t·nm

ISM company (DoC holder) in 2025: Acheon Akti Navigation Co Ltd

Report year

2025 at a glance

From the 2025 THETIS-MRV report. Carries about 7,031 t of cargo on average.

Fuel per mile

70.2 kg/nm

Reefer median 82.9 kg/nm (−15%)

CO₂ per transport work (cargo)

31.49

g CO₂/t·nm · Reefer median 56.80 (−45%)

Average speed

14.6 kn

Reefer median 14.6 kn (+0%)

Fuel per day at sea

24.5 t/day

Fuel consumed

343 t

CO₂ emitted

1,082 t

1,099 t CO₂eq incl. CH₄ and N₂O

Distance sailed

4,888 nm

CO₂ ÷ CO₂ per mile

Time at sea

335 h

14 days, 4% of the year

Within the reefer fleet, 2025

Set against all 109 reefer 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 per mileThis ship 70.2 kg/nm · median 82.9 (−15%)

55.8Ranks 33 of 109, lowest first117.7

Average speedThis ship 14.6 kn · median 14.6 (+0%)

8.2Faster than 50% of reefer ships16.7

CO₂ per transport work (cargo)This ship 31.49 g CO₂/t·nm · median 56.80 (−45%)

36.74Ranks 6 of 109, lowest first140.03

Middle 80% of shipsMiddle 50%Reefer medianThis ship

Where the emissions happen, 2025

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 EU23%
Into the EU69%
At berth in the EU8%

54% of this ship's CO₂ falls under the EU ETS (585 t).

Fuel burned laden

–

Not reported

CO₂ at berth

8.0%

Alongside in EU ports

Methane (CH₄)

0.0 t

Mainly from LNG; small for oil, biofuel and methanol

CO₂eq ÷ CO₂

1.016

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 GRACE
Reefer median

60.070.080.090.0

’182018’192019’202020’212021’232023’252025

Average speed, kn

ICE GRACE
Reefer median

12.014.016.018.0

’182018’192019’202020’212021’232023’252025

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

ICE GRACE
Reefer median

20.040.060.080.0100

’182018’192019’202020’212021’232023’252025

Year on year

Year	Speed	Fuel per mile	Fuel per day	Distance	CO₂ per TW	Reading
2023→2025	−1.6 kn	−6%	−16%	−64%	−25%	1.6 kn slower, fuel per mile down 6%; worse than speed alone explains (fouling, weather, loading or trade).
2021→2023	+0.8 kn	−10%	−5%	−31%	+18%	0.8 kn faster, fuel per mile down 10%; better than speed alone explains (hull, engine or trade).
2020→2021	+2.1 kn	+34%	+56%	−8%	−59%	2.1 kn faster, fuel per mile up 34%; in line with the speed change.
2019→2020	+0.8 kn	−5%	+0%	−38%	+10%	0.8 kn faster, fuel per mile down 5%; better than speed alone explains (hull, engine or trade).
2018→2019	−4.5 kn	−9%	−33%	−70%	+5%	4.5 kn slower, fuel per mile down 9%; worse than speed alone explains (fouling, weather, loading 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	At sea h	Speed kn	Fuel kg/nm	CO₂ g/t·nm	Laden fuel
2025	Acheon Akti Navigation Co Ltd	343	1,082	4,888	335	14.6	70.2	31.49	–
2023	not published	1,021	3,217	13,600	837	16.2	75.0	41.79	–
2021	not published	1,630	5,100	19,626	1,271	15.4	83.1	35.31	–
2020	not published	1,331	4,168	21,401	1,614	13.3	62.2	86.17	–
2019	not published	2,264	7,065	34,444	2,750	12.5	65.7	78.61	–
2018	not published	8,189	25,579	113,019	6,634	17.0	72.5	74.68	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Reefer median	vs Reefer	Rank	Verifier	Methods
2025	Acheon Akti Navigation Co Ltd	31.49	56.80	−45%	6 of 109	Verifavia	C
2023	not published	41.79	55.59	−25%	28 of 135	Verifavia	B
2021	not published	35.31	54.99	−36%	15 of 158	Lloyd's Register	B+C
2020	not published	86.17	59.07	+46%	120 of 149	Lloyd's Register	B+C
2019	not published	78.61	62.58	+26%	104 of 147	Lloyd's Register	B+C
2018	not published	74.68	72.84	+3%	72 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.