Navalyze · Oil tanker · Ship

COSRISING LAKE

IMO: 9735737
Type: Oil tanker
Average cargo carried: 152,246 t
Technical efficiency: EEDI 2.17 g CO₂/t·nm

2022 at a glance

From the 2022 THETIS-MRV report. Carries about 152,246 t of cargo on average.

Fuel per mile

201.5 kg/nm

Oil tanker median 131.1 kg/nm (+54%)

CO₂ per transport work (cargo)

4.14

g CO₂/t·nm · Oil tanker median 8.51 (−51%)

Average speed

11.0 kn

Oil tanker median 10.9 kn (+1%)

Fuel per day at sea

53.4 t/day

Fuel consumed

2,510 t

CO₂ emitted

7,849 t

Distance sailed

12,453 nm

CO₂ ÷ CO₂ per mile

Time at sea

1,128 h

47 days, 13% of the year

Within the oil tanker fleet, 2022

Set against all 1,961 oil tanker ships with a full-year 2022 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 201.5 kg/nm · median 131.1 (+54%)

79.6Ranks 1,812 of 1,961, lowest first192.4

Average speedThis ship 11.0 kn · median 10.9 (+1%)

7.9Faster than 54% of oil tanker ships12.3

CO₂ per transport work (cargo)This ship 4.14 g CO₂/t·nm · median 8.51 (−51%)

4.85Ranks 98 of 1,961, lowest first24.95

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 ports3%
From the EU38%
Into the EU54%
At berth in the EU5%

Fuel burned laden

–

Not reported

CO₂ at berth

4.9%

Alongside in EU ports

Methane (CH₄)

–

Mainly from LNG; small for oil

CO₂eq ÷ CO₂

–

Uplift from CH₄ and N₂O, counted in full from 2026

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
2022	not published	2,510	7,849	12,453	1,128	11.0	201.5	4.14	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Oil tanker median	vs Oil tanker	Rank	Verifier	Methods
2022	not published	4.14	8.51	−51%	98 of 1,961	China Classification Society	A

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.