Navalyze · Oil tanker · Ship

MELORIA

IMO: 9292280
Type: Oil tanker
Average cargo carried: 14,881 t
Port of registry: Livorno
Technical efficiency: EEXI 5.53 g CO₂/t·nm

ISM company (DoC holder) in 2025: DALMARE SPA

Report year

2025 at a glance

From the 2025 THETIS-MRV report. Carries about 14,881 t of cargo on average.

Fuel per mile

105.2 kg/nm

Oil tanker median 128.5 kg/nm (−18%)

CO₂ per transport work (cargo)

22.56

g CO₂/t·nm · Oil tanker median 7.95 (+184%)

Average speed

12.0 kn

Oil tanker median 10.7 kn (+12%)

Fuel per day at sea

30.4 t/day

Fuel consumed

4,287 t

CO₂ emitted

13,673 t

13,883 t CO₂eq incl. CH₄ and N₂O

Distance sailed

40,727 nm

CO₂ ÷ CO₂ per mile

Time at sea

3,385 h

141 days, 39% of the year

Within the oil tanker fleet, 2025

Set against all 1,665 oil tanker 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 105.2 kg/nm · median 128.5 (−18%)

76.1Ranks 463 of 1,665, lowest first190.8

Average speedThis ship 12.0 kn · median 10.7 (+12%)

8.0Faster than 89% of oil tanker ships12.1

CO₂ per transport work (cargo)This ship 22.56 g CO₂/t·nm · median 7.95 (+184%)

4.51Ranks 1,439 of 1,665, lowest first27.66

Middle 80% of shipsMiddle 50%Oil tanker 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 ports69%
From the EU0%
Into the EU0%
At berth in the EU31%

98% of this ship's CO₂ falls under the EU ETS (13,403 t).

Fuel burned laden

–

Not reported

CO₂ at berth

30.7%

Alongside in EU ports

Methane (CH₄)

0.2 t

Mainly from LNG; small for oil

CO₂eq ÷ CO₂

1.015

Uplift from CH₄ and N₂O, counted in full from 2026

Over the years

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

Fuel per mile, kg/nm

MELORIA
Oil tanker median

100.0120.0140.0160.0

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

Average speed, kn

MELORIA
Oil tanker median

6.08.010.012.0

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

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

MELORIA
Oil tanker median

0.010.020.030.040.0

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

Year on year

Year	Speed	Fuel per mile	Fuel per day	Distance	CO₂ per TW	Reading
2024→2025	+0.8 kn	−10%	−3%	+14%	−14%	0.8 kn faster, fuel per mile down 10%; better than speed alone explains (hull, engine or trade).
2023→2024	+0.0 kn	+2%	+2%	−5%	+17%	Same speed, fuel per mile up 2%; in line with the speed change.
2022→2023	−0.3 kn	−6%	−8%	+9%	−16%	0.3 kn slower, fuel per mile down 6%; in line with the speed change.
2021→2022	+0.7 kn	−6%	+0%	+38%	−9%	0.7 kn faster, fuel per mile down 6%; better than speed alone explains (hull, engine or trade).
2020→2021	−0.4 kn	+2%	−1%	−37%	+14%	0.4 kn slower, fuel per mile up 2%; worse than speed alone explains (fouling, weather, loading or trade).
2019→2020	+4.9 kn	−15%	+51%	+36%	−17%	4.9 kn faster, fuel per mile down 15%; better than speed alone explains (hull, engine or trade).
2018→2019	−0.2 kn	−3%	−6%	+8%	−0%	Same speed, fuel per mile down 3%; in line with the speed change.

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	DALMARE SPA	4,287	13,673	40,727	3,385	12.0	105.2	22.56	–
2024	DALMARE SPA	4,160	13,096	35,651	3,194	11.2	116.7	26.14	–
2023	not published	4,281	13,461	37,436	3,350	11.2	114.4	22.33	–
2022	not published	4,198	13,217	34,458	3,004	11.5	121.8	26.72	–
2021	not published	3,244	10,217	25,052	2,322	10.8	129.5	29.46	–
2020	not published	5,079	15,957	40,019	3,587	11.2	126.9	25.80	–
2019	not published	4,376	13,783	29,324	4,669	6.3	149.2	30.90	–
2018	not published	4,179	13,173	27,146	4,188	6.5	153.9	30.94	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Oil tanker median	vs Oil tanker	Rank	Verifier	Methods
2025	DALMARE SPA	22.56	7.95	+184%	1,439 of 1,665	RINA	A
2024	DALMARE SPA	26.14	8.06	+224%	1,614 of 1,787	RINA	A
2023	not published	22.33	8.44	+165%	1,581 of 1,797	RINA	B
2022	not published	26.72	8.51	+214%	1,788 of 1,961	RINA	B
2021	not published	29.46	8.86	+233%	1,649 of 1,789	RINA	B
2020	not published	25.80	9.03	+186%	1,677 of 1,870	RINA	B
2019	not published	30.90	8.83	+250%	1,794 of 1,919	RINA	B
2018	not published	30.94	8.86	+249%	1,669 of 1,779	RINA	B

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. Oil tanker 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 oil tanker 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.