Navalyze · Reefer · Ship

AURIGA

IMO: 8920983
Type: Refrigerated cargo carrier
Average cargo carried: 947 t
Flag (estimated): Lithuania
Port of registry: Klaipeda
Technical efficiency: EEXI 20.74 g CO₂/t·nm
Former names: HARENGUS

Report year

2022 at a glance

From the 2022 THETIS-MRV report. Carries about 1,393 t of cargo on average.

Fuel kg/nm

37.7

Reefer median 80.5 kg/nm (−53%)

CO₂ per transport work (cargo)

84.4

g CO₂/t·nm · Reefer median 55.3 (+53%)

Average speed

11.6 kn

Reefer median 15.4 kn (−25%)

Fuel per day at sea

10.5 t/day

Fuel consumed

612 t

CO₂ emitted

1,909 t

Distance sailed

16,225 nm

CO₂ ÷ CO₂ per mile

Time at sea

1,403 h

58 days, 16% 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 kg/nmThis ship 39.1 kg/nm · median 80.9 (−52%)

49.9Ranks 1 of 135, lowest first114

Average speedThis ship 11.7 kn · median 14.7 (−20%)

10.6Faster than 19% of reefer ships17.0

CO₂ per transport work (cargo)This ship 129 g CO₂/t·nm · median 55.6 (+132%)

35.2Ranks 130 of 135, lowest first109

Middle 80% of shipsMiddle 50%Reefer 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 ports2%
From the EU36%
Into the EU57%
At berth in the EU6%

Fuel burned laden

–

Not reported

CO₂ at berth

113 t

5.9% 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 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 kg/nm

AURIGA
Reefer median

20.040.060.080.0100.0

’182018’192019’202020’212021’222022’232023

Average speed, kn

AURIGA
Reefer median

5.07.510.012.515.017.5

’182018’192019’202020’212021’222022’232023

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

AURIGA
Reefer median

25.050.075.0100125150

’192019’202020’212021’222022’232023

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2022→2023	+0.1 kn	+4%	+5%	−24%	+53%	Same speed, fuel per mile up 4%; in line with the speed change.
2021→2022	+3.1 kn	−18%	+12%	+29%	+4%	3.1 kn faster, fuel per mile down 18%; better than speed alone explains (hull, engine or trade).
2020→2021	+0.3 kn	−9%	−6%	−39%	−2%	0.3 kn faster, fuel per mile down 9%; better than speed alone explains (hull, engine or trade).
2019→2020	−3.9 kn	+23%	−17%	+95%	+77%	3.9 kn slower, fuel per mile up 23%; worse than speed alone explains (fouling, weather, loading or trade).
2018→2019	+5.0 kn	−18%	+40%	−58%	–	5.0 kn faster, fuel per mile down 18%; 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
2023	not published	480	1,501	12,265	1,051	11.7	39.1	129	–
2022	not published	612	1,909	16,225	1,403	11.6	37.7	84.4	–
2021	not published	582	1,820	12,597	1,479	8.5	46.2	81.1	–
2020	not published	1,055	3,297	20,677	2,526	8.2	51.0	83.0	–
2019	not published	441	1,384	10,624	880	12.1	41.5	46.9	–
2018	not published	1,294	4,069	25,498	3,601	7.1	50.8	156,518,792	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Reefer median	vs Reefer	Rank	Verifier	Methods
2023	not published	129	55.6	+132%	130 of 135	DNV	B
2022	not published	84.4	55.3	+53%	121 of 143	DNV	B
2021	not published	81.1	55.0	+47%	141 of 158	DNV	B
2020	not published	83.0	59.1	+41%	118 of 149	DNV	–
2019	not published	46.9	62.6	−25%	35 of 147	Bureau Veritas	A
2018	not published	–	–	–	–	Bureau Veritas	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.