Navalyze · Vehicle carrier · Ship

GLOVIS CHORUS

IMO: 9158604
Type: Vehicle carrier
Average cargo carried: 6,698 t
Flag (estimated): South Korea
Port of registry: Jeju
Technical efficiency: EEXI 14.00 g CO₂/t·nm
Fuel (estimated): Oil blended with biofuel or another alternative fuel

ISM company (DoC holder) in 2025: G-Marine Service Co Ltd

Report year

2021 at a glance

From the 2021 THETIS-MRV report. Carries about 7,016 t of cargo on average.

Fuel kg/nm

111

Vehicle carrier median 103 kg/nm (+7%)

CO₂ per transport work (cargo)

49.8

g CO₂/t·nm · Vehicle carrier median 59.6 (−16%)

Average speed

15.4 kn

Vehicle carrier median 14.4 kn (+7%)

Fuel per day at sea

40.9 t/day

Fuel consumed

2,499 t

CO₂ emitted

7,895 t

Distance sailed

22,606 nm

CO₂ ÷ CO₂ per mile

Time at sea

1,466 h

61 days, 17% of the year

Within the vehicle carrier fleet, 2025

Set against all 506 vehicle carrier 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 117 kg/nm · median 99.9 (+17%)

79.6Ranks 445 of 506, lowest first119

Average speedThis ship 14.2 kn · median 14.4 (−1%)

12.0Faster than 46% of vehicle carrier ships15.9

CO₂ per transport work (cargo)This ship 53.9 g CO₂/t·nm · median 55.4 (−3%)

34.7Ranks 240 of 506, lowest first158

Middle 80% of shipsMiddle 50%Vehicle carrier 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 ports24%
From the EU27%
Into the EU46%
At berth in the EU3%

Fuel burned laden

–

Not reported

CO₂ at berth

214 t

2.7% 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 Vehicle carrier median is the middle ship of all vehicle carrier ships reporting that year; it moves with the fleet, so a ship can gain on it without changing itself.

Fuel kg/nm

GLOVIS CHORUS
Vehicle carrier median

95.0100.0105.0110.0115.0120.0

’182018’202020’212021’222022’252025

Average speed, kn

GLOVIS CHORUS
Vehicle carrier median

13.014.015.016.017.0

’182018’202020’212021’222022’252025

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

GLOVIS CHORUS
Vehicle carrier median

40.050.060.070.080.090.0

’182018’202020’212021’222022’252025

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2022→2025	−2.4 kn	+6%	−9%	−60%	−39%	2.4 kn slower, fuel per mile up 6%; worse than speed alone explains (fouling, weather, loading or trade).
2021→2022	+1.2 kn	+0%	+8%	−4%	+78%	1.2 kn faster, fuel per mile flat; better than speed alone explains (hull, engine or trade).
2020→2021	+1.9 kn	+1%	+15%	+44%	−34%	1.9 kn faster, fuel per mile flat; better than speed alone explains (hull, engine or trade).
2018→2020	−0.5 kn	−1%	−5%	−17%	+1%	0.5 kn slower, fuel per mile flat; worse than speed alone explains (fouling, weather, loading 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
2025Bio blend	G-Marine Service Co Ltd	1,021	3,146	8,710	614	14.2	117	53.9	–
2022	not published	2,411	7,520	21,777	1,313	16.6	111	88.4	–
2021	not published	2,499	7,895	22,606	1,466	15.4	111	49.8	–
2020	not published	1,716	5,425	15,696	1,160	13.5	109	75.2	–
2018	not published	2,096	6,575	18,945	1,351	14.0	111	74.4	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Vehicle carrier median	vs Vehicle carrier	Rank	Verifier	Methods
2025Bio blend	G-Marine Service Co Ltd	53.9	55.4	−3%	240 of 506	Korean Register	C
2022	not published	88.4	57.7	+53%	376 of 463	Korean Register	C
2021	not published	49.8	59.6	−16%	131 of 459	Korean Register	C
2020	not published	75.2	57.3	+31%	324 of 449	Korean Register	C
2018	not published	74.4	62.4	+19%	291 of 434	Korean Register	C

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. Vehicle carrier 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 vehicle carrier 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.