Navalyze · LNG carrier · Ship

GASLOG ATHENS (EX. METHANE LYDON VOLNEY)

IMO: 9307205
Type: LNG carrier
Flag (estimated): Greece
Port of registry: Piraeus
Technical efficiency: EIV 11.87 g CO₂/t·nm
Fuel (estimated): LNG or an alternative fuel (no methane data to tell them apart)
Former names: METHANE LYDON VOLNEY

Report year

2021 at a glance

From the 2021 THETIS-MRV report.

Fuel kg/nm

388

LNG carrier median 257 kg/nm (+51%)

CO₂ per transport work (volume)

14.2

g CO₂/m³·nm · LNG carrier median 10.5 (+35%)

Average speed

16.2 kn

LNG carrier median 14.6 kn (+11%)

Fuel per day at sea

151.1 t/day

Fuel consumed

20,748 t

CO₂ emitted

57,493 t

Distance sailed

53,433 nm

CO₂ ÷ CO₂ per mile

Time at sea

3,296 h

137 days, 38% of the year

Within the LNG carrier fleet, 2022

Set against all 379 LNG carrier ships with a full-year 2022 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 302 kg/nm · median 252 (+19%)

174Ranks 246 of 379, lowest first380

Average speedThis ship 14.9 kn · median 14.1 (+6%)

10.2Faster than 68% of LNG carrier ships15.9

CO₂ per transport work (volume)This ship 11.2 g CO₂/m³·nm · median 10.4 (+8%)

5.96Ranks 223 of 379, lowest first26.4

Middle 80% of shipsMiddle 50%LNG 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 ports14%
From the EU41%
Into the EU41%
At berth in the EU4%

Fuel burned laden

10,644 t

51% of all fuel; 49% in ballast or unladen

CO₂ at berth

2,386 t

4.2% 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 LNG carrier median is the middle ship of all LNG carrier ships reporting that year; it moves with the fleet, so a ship can gain on it without changing itself.

Fuel kg/nm

GASLOG ATHENS (EX. METHANE LYDON VOLNEY)
LNG carrier median

250.0300.0350.0400.0

’192019’202020’212021’222022

Average speed, kn

GASLOG ATHENS (EX. METHANE LYDON VOLNEY)
LNG carrier median

13.014.015.016.017.0

’192019’202020’212021’222022

CO₂ per transport work (volume), g CO₂/m³·nm

GASLOG ATHENS (EX. METHANE LYDON VOLNEY)
LNG carrier median

10.011.012.013.014.015.0

’192019’202020’212021’222022

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2021→2022	−1.3 kn	−22%	−29%	−79%	−21%	1.3 kn slower, fuel per mile down 22%; better than speed alone explains (hull, engine or trade).
2020→2021	+0.8 kn	+15%	+21%	+65%	+5%	0.8 kn faster, fuel per mile up 15%; in line with the speed change.
2019→2020	+1.5 kn	−3%	+8%	+198%	+26%	1.5 kn faster, fuel per mile down 3%; 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
2022LNG / alt.	not published	3,395	9,664	11,259	755	14.9	302	–	54%
2021LNG / alt.	not published	20,748	57,493	53,433	3,296	16.2	388	–	51%
2020LNG / alt.	not published	10,922	30,117	32,388	2,098	15.4	337	–	52%
2019LNG / alt.	not published	3,770	10,387	10,866	781	13.9	347	–	35%

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/m³·nm	LNG carrier median	vs LNG carrier	Rank	Verifier	Methods
2022LNG / alt.	not published	11.2	10.4	+8%	223 of 379	ABS	B+C
2021LNG / alt.	not published	14.2	10.5	+35%	220 of 289	ABS	B+C
2020LNG / alt.	not published	13.5	10.7	+26%	195 of 267	ABS	B+C
2019LNG / alt.	not published	10.7	10.9	−2%	119 of 248	ABS	B+C

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. LNG carrier ships are benchmarked on CO₂ per transport work (volume) (TW), in g CO₂/m³·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 LNG 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.