Navalyze · Gas carrier (LPG) · Ship

GAS AEGEAN

IMO: 9545209
Type: Gas carrier
Average cargo carried: 2,370 t
Port of registry: Monrovia
Technical efficiency: EEXI 13.20 g CO₂/t·nm

ISM company (DoC holder) in 2025: Benelux Overseas Inc

Report year

2025 at a glance

From the 2025 THETIS-MRV report. Carries about 2,370 t of cargo on average.

Fuel per mile

77.5 kg/nm

Gas carrier (LPG) median 81.5 kg/nm (−5%)

CO₂ per transport work (cargo)

103

g CO₂/t·nm · Gas carrier (LPG) median 35.56 (+190%)

Average speed

9.6 kn

Gas carrier (LPG) median 12.6 kn (−24%)

Fuel per day at sea

17.8 t/day

Fuel consumed

2,987 t

CO₂ emitted

9,402 t

9,549 t CO₂eq incl. CH₄ and N₂O

Distance sailed

38,520 nm

CO₂ ÷ CO₂ per mile

Time at sea

4,031 h

168 days, 46% of the year

Within the gas carrier (LPG) fleet, 2025

Set against all 355 gas carrier (LPG) 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 per mileThis ship 77.5 kg/nm · median 81.5 (−5%)

49.8Ranks 149 of 355, lowest first124.4

Average speedThis ship 9.6 kn · median 12.6 (−24%)

8.8Faster than 13% of gas carrier (LPG) ships14.6

CO₂ per transport work (cargo)This ship 103.00 g CO₂/t·nm · median 35.56 (+190%)

14.36Ranks 301 of 355, lowest first120.18

Middle 80% of shipsMiddle 50%Gas carrier (LPG) medianThis ship

Where the emissions happen, 2025

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 ports63%
From the EU18%
Into the EU13%
At berth in the EU6%

85% of this ship's CO₂ falls under the EU ETS (7,960 t).

Fuel burned laden

–

Not reported

CO₂ at berth

6.4%

Alongside in EU ports

Methane (CH₄)

0.2 t

Mainly from LNG; small for oil

CO₂eq ÷ CO₂

1.016

Uplift from CH₄ and N₂O, counted in full from 2026

Over the years

Full-year reports only. The Gas carrier (LPG) median is the middle ship of all gas carrier (LPG) ships reporting that year; it moves with the fleet, so a ship can gain on it without changing itself.

Fuel per mile, kg/nm

GAS AEGEAN
Gas carrier (LPG) median

0.0200.0400.0600.0800.0

’182018’192019’202020’212021’232023’242024’252025

Average speed, kn

GAS AEGEAN
Gas carrier (LPG) median

6.08.010.012.014.0

’182018’192019’202020’212021’232023’242024’252025

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

GAS AEGEAN
Gas carrier (LPG) median

0.0200400600800

’182018’192019’202020’212021’232023’242024’252025

Year on year

Year	Speed	Fuel per mile	Fuel per day	Distance	CO₂ per TW	Reading
2024→2025	−0.9 kn	−1%	−10%	+4%	+3%	0.9 kn slower, fuel per mile flat; worse than speed alone explains (fouling, weather, loading or trade).
2023→2024	+2.6 kn	+4%	+38%	+11%	−5%	2.6 kn faster, fuel per mile up 4%; better than speed alone explains (hull, engine or trade).
2021→2023	−1.1 kn	−1%	−13%	−28%	+28%	1.1 kn slower, fuel per mile flat; worse than speed alone explains (fouling, weather, loading or trade).
2020→2021	−3.5 kn	−16%	−39%	+152%	+64%	3.5 kn slower, fuel per mile down 16%; worse than speed alone explains (fouling, weather, loading or trade).
2019→2020	+0.0 kn	+29%	+30%	−78%	−19%	Same speed, fuel per mile up 29%; worse than speed alone explains (fouling, weather, loading or trade).
2018→2019	+0.9 kn	−89%	−88%	+957%	−91%	0.9 kn faster, fuel per mile down 89%; 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	At sea h	Speed kn	Fuel kg/nm	CO₂ g/t·nm	Laden fuel
2025	Benelux Overseas Inc	2,987	9,402	38,520	4,031	9.6	77.5	103.00	–
2024	Benelux Overseas Inc	2,914	9,155	37,111	3,524	10.5	78.5	100.44	–
2023	not published	2,516	7,958	33,448	4,233	7.9	75.2	105.99	–
2021	not published	3,545	11,187	46,766	5,190	9.0	75.8	82.51	–
2020	not published	1,670	5,268	18,577	1,482	12.5	89.9	50.40	–
2019	not published	5,841	18,228	83,983	6,744	12.5	69.5	62.32	–
2018	not published	4,816	15,059	7,943	686	11.6	606.3	715.48	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Gas carrier (LPG) median	vs Gas carrier (LPG)	Rank	Verifier	Methods
2025	Benelux Overseas Inc	103.00	35.56	+190%	301 of 355	ClassNK	A
2024	Benelux Overseas Inc	100.44	35.82	+180%	260 of 306	ClassNK	A
2023	not published	105.99	41.77	+154%	278 of 330	ClassNK	A
2021	not published	82.51	46.91	+76%	237 of 323	ClassNK	A
2020	not published	50.40	42.29	+19%	198 of 339	ClassNK	A
2019	not published	62.32	45.85	+36%	203 of 331	ClassNK	A+B
2018	not published	715.48	53.11	+1,247%	294 of 297	ClassNK	A+B

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. Gas carrier (LPG) 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 gas carrier (LPG) 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.