Navalyze · Oil tanker · Ship

IRIS

IMO: 9529968
Type: Oil tanker
Flag (estimated): Belgium
Port of registry: Antwerpen
Technical efficiency: EEXI 2.15 g CO₂/t·nm

ISM company (DoC holder) in 2024: CMB.TECH NV

Report year

2021 at a glance

From the 2021 THETIS-MRV report. Carries about 256,192 t of cargo on average.

Fuel kg/nm

399

Oil tanker median 129 kg/nm (+210%)

CO₂ per transport work (cargo)

4.90

g CO₂/t·nm · Oil tanker median 8.86 (−45%)

Average speed

11.9 kn

Oil tanker median 10.7 kn (+11%)

Fuel per day at sea

114.1 t/day

Fuel consumed

1,466 t

CO₂ emitted

4,608 t

Distance sailed

3,671 nm

CO₂ ÷ CO₂ per mile

Time at sea

308 h

13 days, 4% of the year

Within the oil tanker fleet, 2021

Set against all 1,789 oil tanker ships with a full-year 2021 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 399 kg/nm · median 129 (+210%)

76.5Ranks 1,784 of 1,789, lowest first194

Average speedThis ship 11.9 kn · median 10.7 (+11%)

8.1Faster than 82% of oil tanker ships12.3

CO₂ per transport work (cargo)This ship 4.90 g CO₂/t·nm · median 8.86 (−45%)

4.75Ranks 209 of 1,789, lowest first25.2

Middle 80% of shipsMiddle 50%Oil tanker medianThis ship

Where the emissions happen, 2021

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 ports0%
From the EU8%
Into the EU77%
At berth in the EU14%

Fuel burned laden

–

Not reported

CO₂ at berth

658 t

14.3% 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

IRIS
Oil tanker median

100.0200.0300.0400.0

’212021’242024

Average speed, kn

IRIS
Oil tanker median

10.511.011.512.0

’212021’242024

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2021→2024	–	–	–	–	–

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	CMB.TECH NV	0	0	–	0	–	–	–	–
2021	not published	1,466	4,608	3,671	308	11.9	399	4.90	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Oil tanker median	vs Oil tanker	Rank	Verifier	Methods
2024	CMB.TECH NV	–	–	–	–	EMICERT	A
2021	not published	4.90	8.86	−45%	209 of 1,789	EMICERT	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.