Navalyze · Oil tanker · Ship

MEDITERRANEAN VOYAGER

IMO: 9857858
Type: Oil tanker
Average cargo carried: 32,083 t
Flag (estimated): Bahamas
Port of registry: Nassau
Technical efficiency: EEXI 3.30 g CO₂/t·nm

ISM company (DoC holder) in 2024: Chevron Transport Corp Ltd

Report year

2024 at a glance

From the 2024 THETIS-MRV report. Carries about 32,083 t of cargo on average.

Fuel kg/nm

139

Oil tanker median 129 kg/nm (+8%)

CO₂ per transport work (cargo)

13.6

g CO₂/t·nm · Oil tanker median 8.06 (+69%)

Average speed

11.2 kn

Oil tanker median 10.9 kn (+3%)

Fuel per day at sea

37.4 t/day

Fuel consumed

2,733 t

CO₂ emitted

8,604 t

8,738 t CO₂eq incl. CH₄ and N₂O

Distance sailed

19,690 nm

CO₂ ÷ CO₂ per mile

Time at sea

1,751 h

73 days, 20% of the year

Within the oil tanker fleet, 2024

Set against all 1,787 oil tanker ships with a full-year 2024 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 139 kg/nm · median 129 (+8%)

79.5Ranks 1,078 of 1,787, lowest first194

Average speedThis ship 11.2 kn · median 10.9 (+3%)

8.1Faster than 60% of oil tanker ships12.3

CO₂ per transport work (cargo)This ship 13.6 g CO₂/t·nm · median 8.06 (+69%)

4.44Ranks 1,385 of 1,787, lowest first25.7

Middle 80% of shipsMiddle 50%Oil tanker medianThis ship

Where the emissions happen, 2024

THETIS splits each ship's emissions 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 EU35%
At berth in the EU11%

56% of this ship's CO₂ falls under the EU ETS (4,797 t).

Fuel burned laden

–

Not reported

CO₂ at berth

989 t

11.5% of the ship's CO₂, alongside in EU ports

Methane (CH₄)

0.1 t

Mainly from LNG; small for oil, biofuel and methanol

CO₂eq uplift

+134 t

+1.6% CO₂eq on top of CO₂ alone, 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 kg/nm

MEDITERRANEAN VOYAGER
Oil tanker median

110.0120.0130.0140.0150.0

’192019’202020’212021’222022’232023’242024

Average speed, kn

MEDITERRANEAN VOYAGER
Oil tanker median

0.05.010.015.0

’192019’202020’212021’222022’232023’242024

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

MEDITERRANEAN VOYAGER
Oil tanker median

0.05.010.015.0

’192019’202020’212021’222022’232023’242024

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2023→2024	+4.7 kn	−4%	+66%	−31%	+69%	4.7 kn faster, fuel per mile down 4%; better than speed alone explains (hull, engine or trade).
2022→2023	−5.5 kn	+10%	−40%	−12%	+10%	5.5 kn slower, fuel per mile up 10%; worse than speed alone explains (fouling, weather, loading or trade).
2021→2022	+3.1 kn	−9%	+22%	+13%	−12%	3.1 kn faster, fuel per mile down 9%; better than speed alone explains (hull, engine or trade).
2020→2021	−4.6 kn	−2%	−36%	−16%	−9%	4.6 kn slower, fuel per mile down 2%; worse than speed alone explains (fouling, weather, loading or trade).
2019→2020	+10.1 kn	+34%	+433%	+2,820%	+2,506%	10.1 kn faster, fuel per mile up 34%; 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
2024	Chevron Transport Corp Ltd	2,733	8,604	19,690	1,751	11.2	139	13.6	–
2023	not published	4,095	12,874	28,390	4,363	6.5	144	8.04	55%
2022	not published	4,233	13,273	32,245	2,689	12.0	131	7.28	58%
2021	not published	4,134	13,002	28,566	3,213	8.9	145	8.31	48%
2020	not published	5,033	15,837	33,956	2,517	13.5	148	9.12	–
2019	not published	128	399	1,163	340	3.4	110	0.35	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Oil tanker median	vs Oil tanker	Rank	Verifier	Methods
2024	Chevron Transport Corp Ltd	13.6	8.06	+69%	1,385 of 1,787	ABS	B+C
2023	not published	8.04	8.44	−5%	832 of 1,797	ABS	C
2022	not published	7.28	8.51	−14%	735 of 1,961	ABS	C
2021	not published	8.31	8.86	−6%	812 of 1,789	ABS	–
2020	not published	9.12	9.03	+1%	948 of 1,870	ABS	C
2019	not published	0.35	8.83	−96%	6 of 1,919	ABS	C

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.