Navalyze · Reefer · Ship

ELVIRA

IMO: 9202869
Type: Refrigerated cargo carrier
Average cargo carried: 1,538 t
Flag (estimated): Barbados
Port of registry: Bridgetown

ISM company (DoC holder) in 2025: Selinia Corporation

Report year

2023 at a glance

From the 2023 THETIS-MRV report. Carries about 3,675 t of cargo on average.

Fuel kg/nm

77.7

Reefer median 80.9 kg/nm (−4%)

CO₂ per transport work (cargo)

66.2

g CO₂/t·nm · Reefer median 55.6 (+19%)

Average speed

15.4 kn

Reefer median 14.7 kn (+5%)

Fuel per day at sea

28.7 t/day

Fuel consumed

3,075 t

CO₂ emitted

9,623 t

Distance sailed

39,578 nm

CO₂ ÷ CO₂ per mile

Time at sea

2,575 h

107 days, 29% 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 kg/nmThis ship 75.5 kg/nm · median 82.9 (−9%)

55.8Ranks 36 of 109, lowest first118

Average speedThis ship 10.6 kn · median 14.6 (−27%)

8.2Faster than 16% of reefer ships16.7

CO₂ per transport work (cargo)This ship 154 g CO₂/t·nm · median 56.8 (+171%)

36.7Ranks 100 of 109, lowest first140

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 ports5%
From the EU32%
Into the EU60%
At berth in the EU3%

Fuel burned laden

–

Not reported

CO₂ at berth

259 t

2.7% 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

ELVIRA
Reefer median

60.070.080.090.0

’182018’192019’202020’212021’222022’232023’242024’252025

Average speed, kn

ELVIRA
Reefer median

5.010.015.020.0

’182018’192019’202020’212021’222022’232023’242024’252025

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

ELVIRA
Reefer median

0.050.0100150200

’182018’192019’202020’212021’222022’232023’242024’252025

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2024→2025	+3.0 kn	−11%	+22%	−22%	+192%	3.0 kn faster, fuel per mile down 11%; better than speed alone explains (hull, engine or trade).
2023→2024	−7.8 kn	+10%	−46%	−39%	−20%	7.8 kn slower, fuel per mile up 10%; worse than speed alone explains (fouling, weather, loading or trade).
2022→2023	−0.7 kn	−1%	−5%	+441%	−12%	0.7 kn slower, fuel per mile flat; worse than speed alone explains (fouling, weather, loading or trade).
2021→2022	−0.4 kn	+18%	+15%	−73%	+3%	0.4 kn slower, fuel per mile up 18%; worse than speed alone explains (fouling, weather, loading or trade).
2020→2021	+1.0 kn	−8%	−2%	−56%	+78%	1.0 kn faster, fuel per mile down 8%; better than speed alone explains (hull, engine or trade).
2019→2020	−1.4 kn	−19%	−26%	−16%	−35%	1.4 kn slower, fuel per mile down 19%; in line with the speed change.
2018→2019	−0.7 kn	+3%	−1%	−6%	−1%	0.7 kn slower, fuel per mile up 3%; 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	Hours at seah	Average speedknots at sea	Fuel kg/nmthis ship	CO₂ per transport work (cargo)g/t·nm, this ship	Laden fuel
2025	Selinia Corporation	1,432	4,496	18,967	1,795	10.6	75.5	154	–
2024	Selinia Corporation	2,064	6,486	24,224	3,170	7.6	85.2	52.8	–
2023	not published	3,075	9,623	39,578	2,575	15.4	77.7	66.2	–
2022	not published	573	1,793	7,313	455	16.1	78.4	75.2	–
2021	not published	1,831	5,722	27,566	1,675	16.5	66.4	73.0	–
2020	not published	4,551	14,215	63,181	4,076	15.5	72.0	41.0	–
2019	not published	6,691	20,849	75,085	4,435	16.9	89.1	63.0	–
2018	not published	6,882	21,448	79,473	4,523	17.6	86.6	63.9	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Reefer median	vs Reefer	Rank	Verifier	Methods
2025	Selinia Corporation	154	56.8	+171%	100 of 109	Bureau Veritas	A
2024	Selinia Corporation	52.8	58.7	−10%	45 of 108	Bureau Veritas	A
2023	not published	66.2	55.6	+19%	88 of 135	ICS Verification Services	A
2022	not published	75.2	55.3	+36%	105 of 143	ICS Verification Services	A
2021	not published	73.0	55.0	+33%	128 of 158	ICS Verification Services	A
2020	not published	41.0	59.1	−31%	22 of 149	ICS Verification Services	A
2019	not published	63.0	62.6	+1%	76 of 147	Bureau Veritas	A
2018	not published	63.9	72.8	−12%	51 of 136	Bureau Veritas	A

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.