Navalyze · Oil tanker · Ship

BURRI

IMO: 9787948
Type: Oil tanker
Average cargo carried: 54,797 t
Flag (estimated): Cayman Islands
Port of registry: George Town
Technical efficiency: EEDI 3.11 g CO₂/t·nm

ISM company (DoC holder) in 2025: TMS Tankers Ltd. · part of TMS Group (Economou)

Report year

2022 at a glance

From the 2022 THETIS-MRV report. Carries about 64,688 t of cargo on average.

Fuel kg/nm

110

Oil tanker median 131 kg/nm (−16%)

CO₂ per transport work (cargo)

5.32

g CO₂/t·nm · Oil tanker median 8.51 (−37%)

Average speed

11.2 kn

Oil tanker median 10.9 kn (+3%)

Fuel per day at sea

29.5 t/day

Fuel consumed

2,834 t

CO₂ emitted

8,849 t

Distance sailed

25,714 nm

CO₂ ÷ CO₂ per mile

Time at sea

2,306 h

96 days, 26% 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 kg/nmThis ship 116 kg/nm · median 129 (−10%)

76.1Ranks 598 of 1,665, lowest first191

Average speedThis ship 11.3 kn · median 10.7 (+6%)

8.0Faster than 69% of oil tanker ships12.1

CO₂ per transport work (cargo)This ship 6.60 g CO₂/t·nm · median 7.95 (−17%)

4.51Ranks 561 of 1,665, lowest first27.7

Middle 80% of shipsMiddle 50%Oil tanker 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 ports6%
From the EU66%
Into the EU19%
At berth in the EU9%

Fuel burned laden

1,870 t

66% of all fuel; 34% in ballast or unladen

CO₂ at berth

780 t

8.8% 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 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

BURRI
Oil tanker median

110.0120.0130.0140.0150.0

’192019’212021’222022’232023’242024’252025

Average speed, kn

BURRI
Oil tanker median

6.08.010.012.0

’192019’212021’222022’232023’242024’252025

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

BURRI
Oil tanker median

5.06.07.08.09.0

’192019’212021’222022’242024’252025

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2024→2025	−0.3 kn	+3%	+1%	+41%	+28%	Same speed, fuel per mile up 3%; worse than speed alone explains (fouling, weather, loading or trade).
2023→2024	+1.9 kn	−23%	−8%	+1,647%	–	1.9 kn faster, fuel per mile down 23%; better than speed alone explains (hull, engine or trade).
2022→2023	−1.5 kn	+32%	+15%	−94%	–	1.5 kn slower, fuel per mile up 32%; worse than speed alone explains (fouling, weather, loading or trade).
2021→2022	+3.2 kn	−6%	+31%	−17%	−27%	3.2 kn faster, fuel per mile down 6%; better than speed alone explains (hull, engine or trade).
2019→2021	+1.3 kn	−7%	+12%	+7%	+10%	1.3 kn faster, fuel per mile down 7%; 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
2025	TMS Tankers Ltd.	4,476	13,989	38,679	3,423	11.3	116	6.60	57%
2024	TMS Tankers Ltd.	3,076	9,600	27,410	2,362	11.6	112	5.14	63%
2023	not published	229	717	1,569	162	9.7	146	94.9	22%
2022	not published	2,834	8,849	25,714	2,306	11.2	110	5.32	66%
2021	not published	3,629	11,336	30,899	3,852	8.0	117	7.30	–
2019	not published	3,622	11,315	28,767	4,308	6.7	126	6.63	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Oil tanker median	vs Oil tanker	Rank	Verifier	Methods
2025	TMS Tankers Ltd.	6.60	7.95	−17%	561 of 1,665	ABS	B
2024	TMS Tankers Ltd.	5.14	8.06	−36%	320 of 1,787	ABS	B
2023	not published	–	–	–	–	ABS	B
2022	not published	5.32	8.51	−37%	306 of 1,961	ABS	B
2021	not published	7.30	8.86	−18%	648 of 1,789	ABS	B
2019	not published	6.63	8.83	−25%	541 of 1,919	ABS	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.