Navalyze · Oil tanker · Ship

PRO SAPPHIRE

IMO: 9274484
Type: Oil tanker
Average cargo carried: 25,384 t
Port of registry: Panama
Technical efficiency: EIV 6.53 g CO₂/t·nm

2020 at a glance

From the 2020 THETIS-MRV report. Carries about 25,384 t of cargo on average.

Fuel per mile

91.5 kg/nm

Oil tanker median 133.9 kg/nm (−32%)

CO₂ per transport work (cargo)

11.40

g CO₂/t·nm · Oil tanker median 9.03 (+26%)

Average speed

11.1 kn

Oil tanker median 11.0 kn (+1%)

Fuel per day at sea

24.4 t/day

Fuel consumed

1,945 t

CO₂ emitted

6,149 t

Distance sailed

21,249 nm

CO₂ ÷ CO₂ per mile

Time at sea

1,910 h

80 days, 22% of the year

Within the oil tanker fleet, 2020

Set against all 1,870 oil tanker ships with a full-year 2020 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 91.5 kg/nm · median 133.9 (−32%)

81.5Ranks 292 of 1,870, lowest first204.2

Average speedThis ship 11.1 kn · median 11.0 (+1%)

8.1Faster than 53% of oil tanker ships12.5

CO₂ per transport work (cargo)This ship 11.40 g CO₂/t·nm · median 9.03 (+26%)

4.81Ranks 1,193 of 1,870, lowest first26.30

Middle 80% of shipsMiddle 50%Oil tanker medianThis ship

Where the emissions happen, 2020

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 ports22%
From the EU55%
Into the EU18%
At berth in the EU5%

Fuel burned laden

–

Not reported

CO₂ at berth

4.5%

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
2020	not published	1,945	6,149	21,249	1,910	11.1	91.5	11.40	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Oil tanker median	vs Oil tanker	Rank	Verifier	Methods
2020	not published	11.40	9.03	+26%	1,193 of 1,870	DNV	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.