Navalyze · Oil tanker · Ship

VOULA

IMO: 9488413
Type: Oil tanker
Port of registry: Majuro
Technical efficiency: EEXI 4.10 g CO₂/t·nm
Former names: NORDIC ANNE, PATARIS

ISM company (DoC holder) in 2025: White Flag Ventures LVII LLC

Report year

2025 at a glance

From the 2025 THETIS-MRV report.

Fuel per mile

–

CO₂ per transport work (cargo)

–

g CO₂/t·nm

Average speed

–

Fuel per day at sea

–

Fuel consumed

0 t

CO₂ emitted

0 t

0 t CO₂eq incl. CH₄ and N₂O

Distance sailed

–

CO₂ ÷ CO₂ per mile

Time at sea

0 h

0 days, 0% 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 per mileThis ship 115.6 kg/nm · median 129.0 (−10%)

79.5Ranks 640 of 1,787, lowest first193.6

Average speedThis ship 10.8 kn · median 10.9 (−1%)

8.1Faster than 48% of oil tanker ships12.3

CO₂ per transport work (cargo)This ship 12.40 g CO₂/t·nm · median 8.06 (+54%)

4.44Ranks 1,338 of 1,787, lowest first25.70

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.

The voyage split is not in this year's report.

Fuel burned laden

–

Not reported

CO₂ at berth

–

Alongside in EU ports

Methane (CH₄)

0.0 t

Mainly from LNG; small for oil

CO₂eq ÷ CO₂

–

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

VOULA
Oil tanker median

110.0120.0130.0140.0150.0

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

Average speed, kn

VOULA
Oil tanker median

6.08.010.012.014.0

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

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

VOULA
Oil tanker median

6.08.010.012.014.0

’182018’202020’212021’232023’242024

Year on year

Year	Speed	Fuel per mile	Fuel per day	Distance	CO₂ per TW	Reading
2024→2025	–	–	–	–	–
2023→2024	+0.0 kn	−19%	−19%	−66%	+64%	Same speed, fuel per mile down 19%; better than speed alone explains (hull, engine or trade).
2022→2023	−1.6 kn	+3%	−11%	+165%	–	1.6 kn slower, fuel per mile up 3%; worse than speed alone explains (fouling, weather, loading or trade).
2021→2022	+0.9 kn	+26%	+36%	−4%	–	0.9 kn faster, fuel per mile up 26%; worse than speed alone explains (fouling, weather, loading or trade).
2020→2021	+2.3 kn	−14%	+6%	−34%	+7%	2.3 kn faster, fuel per mile down 14%; better than speed alone explains (hull, engine or trade).
2018→2020	+2.4 kn	−8%	+24%	+7%	−17%	2.4 kn faster, fuel per mile down 8%; better than speed alone explains (hull, engine or trade).

Part-year reports are left out of these comparisons. 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	White Flag Ventures LVII LLC	0	0	–	0	–	–	–	–
2024part-year	Harren & Partner Schiffahrts GmbH & Co. KG MS “PATARIS”	1,049	3,290	8,548	750	11.4	122.8	23.17	–
2024	White Flag Ventures LVII LLC	1,587	4,970	13,723	1,267	10.8	115.6	12.40	27%
2023	not published	5,702	17,841	39,897	3,696	10.8	142.9	7.58	–
2022	not published	2,092	6,621	15,028	1,212	12.4	139.2	–	–
2021	not published	1,730	5,442	15,668	1,368	11.5	110.5	9.69	–
2020	not published	3,047	9,550	23,598	2,560	9.2	129.1	9.05	–
2018	not published	3,099	9,760	22,122	3,239	6.8	140.1	10.87	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Oil tanker median	vs Oil tanker	Rank	Verifier	Methods
2025	White Flag Ventures LVII LLC	–	–	–	–	ABS	A
2024part-year	Harren & Partner Schiffahrts GmbH & Co. KG MS “PATARIS”	–	–	–	–	Swiss Climate	A
2024	White Flag Ventures LVII LLC	12.40	8.06	+54%	1,338 of 1,787	ABS	A
2023	not published	7.58	8.44	−10%	758 of 1,797	Swiss Climate	A
2022	not published	–	–	–	–	Swiss Climate	A
2021	not published	9.69	8.86	+9%	1,009 of 1,789	DNV	C
2020	not published	9.05	9.03	+0%	939 of 1,870	DNV	C
2018	not published	10.87	8.86	+23%	1,128 of 1,779	DNV	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.