Navalyze · Vehicle carrier · Ship

GLOVIS SILVER

IMO: 9775828
Type: Vehicle carrier
Average cargo carried: 8,743 t
Flag (estimated): South Korea
Port of registry: Jeju
Technical efficiency: EEXI 13.60 g CO₂/t·nm
Former names: SILVER RAY

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

Report year

2022 at a glance

From the 2022 THETIS-MRV report. Carries about 4,267 t of cargo on average.

Fuel kg/nm

123

Vehicle carrier median 108 kg/nm (+15%)

CO₂ per transport work (cargo)

91.3

g CO₂/t·nm · Vehicle carrier median 57.7 (+58%)

Average speed

13.9 kn

Vehicle carrier median 14.4 kn (−3%)

Fuel per day at sea

41.1 t/day

Fuel consumed

1,584 t

CO₂ emitted

5,007 t

Distance sailed

12,856 nm

CO₂ ÷ CO₂ per mile

Time at sea

925 h

39 days, 11% 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 130 kg/nm · median 99.9 (+31%)

79.6Ranks 488 of 506, lowest first119

Average speedThis ship 13.6 kn · median 14.4 (−6%)

12.0Faster than 34% of vehicle carrier ships15.9

CO₂ per transport work (cargo)This ship 46.6 g CO₂/t·nm · median 55.4 (−16%)

34.7Ranks 174 of 506, lowest first158

Middle 80% of shipsMiddle 50%Vehicle carrier 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 ports9%
From the EU3%
Into the EU84%
At berth in the EU4%

Fuel burned laden

–

Not reported

CO₂ at berth

202 t

4.0% 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 SILVER
Vehicle carrier median

90.0100.0110.0120.0130.0140.0

’182018’192019’202020’212021’222022’252025

Average speed, kn

GLOVIS SILVER
Vehicle carrier median

11.012.013.014.015.0

’182018’192019’202020’212021’222022’252025

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

GLOVIS SILVER
Vehicle carrier median

40.060.080.0100

’182018’192019’202020’212021’222022’252025

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2022→2025	−0.3 kn	+6%	+4%	+146%	−49%	0.3 kn slower, fuel per mile up 6%; worse than speed alone explains (fouling, weather, loading or trade).
2021→2022	+0.0 kn	−8%	−8%	+194%	+72%	Same speed, fuel per mile down 8%; better than speed alone explains (hull, engine or trade).
2020→2021	+2.9 kn	−4%	+22%	−84%	−18%	2.9 kn faster, fuel per mile down 4%; better than speed alone explains (hull, engine or trade).
2019→2020	−2.1 kn	+18%	−1%	+16%	+25%	2.1 kn slower, fuel per mile up 18%; worse than speed alone explains (fouling, weather, loading or trade).
2018→2019	−1.7 kn	−4%	−15%	+33%	−12%	1.7 kn slower, fuel per mile down 4%; 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
2025	G-Marine Service Co Ltd	4,124	12,885	31,620	2,320	13.6	130	46.6	–
2022	not published	1,584	5,007	12,856	925	13.9	123	91.3	–
2021	not published	585	1,842	4,376	315	13.9	134	53.2	–
2020	not published	3,923	12,346	28,175	2,569	11.0	139	65.2	–
2019	not published	2,864	8,963	24,242	1,855	13.1	118	52.0	–
2018	not published	2,242	7,007	18,208	1,234	14.8	123	59.3	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Vehicle carrier median	vs Vehicle carrier	Rank	Verifier	Methods
2025	G-Marine Service Co Ltd	46.6	55.4	−16%	174 of 506	Korean Register	C
2022	not published	91.3	57.7	+58%	381 of 463	Korean Register	C
2021	not published	53.2	59.6	−11%	169 of 459	Korean Register	C
2020	not published	65.2	57.3	+14%	278 of 449	Korean Register	C
2019	not published	52.0	59.0	−12%	136 of 426	Korean Register	C
2018	not published	59.3	62.4	−5%	183 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.