Navalyze · Chemical tanker · Ship

ORIENTAL ROSE

IMO: 9330393
Type: Chemical tanker
Average cargo carried: 12,043 t
Flag (estimated): Cayman Islands
Port of registry: George Town
Technical efficiency: EIV 10.55 g CO₂/t·nm

Report year

2018 at a glance

From the 2018 THETIS-MRV report. Carries about 8,120 t of cargo on average.

Fuel kg/nm

117

Chemical tanker median 90.2 kg/nm (+29%)

CO₂ per transport work (cargo)

45.2

g CO₂/t·nm · Chemical tanker median 17.1 (+163%)

Average speed

9.5 kn

Chemical tanker median 10.1 kn (−6%)

Fuel per day at sea

26.4 t/day

Fuel consumed

4,431 t

CO₂ emitted

13,945 t

Distance sailed

38,027 nm

CO₂ ÷ CO₂ per mile

Time at sea

4,021 h

168 days, 46% of the year

Within the chemical tanker fleet, 2021

Set against all 1,343 chemical 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 43.6 kg/nm · median 83.0 (−47%)

56.3Ranks 17 of 1,343, lowest first114

Average speedThis ship 11.0 kn · median 11.2 (−2%)

8.9Faster than 43% of chemical tanker ships12.7

CO₂ per transport work (cargo)This ship 11.3 g CO₂/t·nm · median 16.7 (−32%)

9.56Ranks 285 of 1,343, lowest first41.0

Middle 80% of shipsMiddle 50%Chemical tanker medianThis ship

Where the emissions happen, 2018

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 ports36%
From the EU28%
Into the EU31%
At berth in the EU5%

Fuel burned laden

1,830 t

41% of all fuel; 59% in ballast or unladen

CO₂ at berth

339 t

2.4% 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 Chemical tanker median is the middle ship of all chemical tanker ships reporting that year; it moves with the fleet, so a ship can gain on it without changing itself.

Fuel kg/nm

ORIENTAL ROSE
Chemical tanker median

40.060.080.0100.0120.0

’182018’192019’202020’212021

Average speed, kn

ORIENTAL ROSE
Chemical tanker median

9.510.010.511.011.5

’182018’192019’202020’212021

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

ORIENTAL ROSE
Chemical tanker median

10.020.030.040.050.0

’182018’192019’202020’212021

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2020→2021	+0.6 kn	−35%	−32%	−89%	−46%	0.6 kn faster, fuel per mile down 35%; better than speed alone explains (hull, engine or trade).
2019→2020	−0.5 kn	+25%	+19%	+4%	+5%	0.5 kn slower, fuel per mile up 25%; worse than speed alone explains (fouling, weather, loading or trade).
2018→2019	+1.4 kn	−54%	−47%	−14%	−56%	1.4 kn faster, fuel per mile down 54%; 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
2021	not published	166	521	3,818	348	11.0	43.6	11.3	100%
2020	not published	2,287	7,195	34,008	3,261	10.4	67.3	20.9	85%
2019	not published	1,764	5,535	32,663	2,998	10.9	54.0	19.9	79%
2018	not published	4,431	13,945	38,027	4,021	9.5	117	45.2	41%

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Chemical tanker median	vs Chemical tanker	Rank	Verifier	Methods
2021	not published	11.3	16.7	−32%	285 of 1,343	ClassNK	C
2020	not published	20.9	16.2	+29%	874 of 1,312	ClassNK	C
2019	not published	19.9	17.3	+15%	806 of 1,321	ClassNK	C
2018	not published	45.2	17.1	+163%	1,171 of 1,294	ClassNK	C

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. Chemical 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 chemical 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.