Navalyze · LNG carrier · Ship

MARAN GAS HYDRA

IMO: 9767962
Type: LNG carrier
Flag (estimated): Greece
Port of registry: Piraeus
Technical efficiency: EEDI 3.62 g CO₂/t·nm
Fuel (estimated): Mostly LNG

ISM company (DoC holder) in 2025: MARAN GAS MARITIME INC. · part of Maran

Report year

2022 at a glance

From the 2022 THETIS-MRV report.

Fuel kg/nm

235

LNG carrier median 252 kg/nm (−7%)

CO₂ per transport work (volume)

7.32

g CO₂/m³·nm · LNG carrier median 10.4 (−29%)

Average speed

14.2 kn

LNG carrier median 14.1 kn (+1%)

Fuel per day at sea

79.7 t/day

Fuel consumed

7,337 t

CO₂ emitted

20,457 t

Distance sailed

31,290 nm

CO₂ ÷ CO₂ per mile

Time at sea

2,210 h

92 days, 25% of the year

Within the LNG carrier fleet, 2025

Set against all 386 LNG 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 167 kg/nm · median 190 (−12%)

152Ranks 90 of 386, lowest first319

Average speedThis ship 15.7 kn · median 14.4 (+9%)

11.2Faster than 87% of LNG carrier ships15.9

CO₂ per transport work (volume)This ship 5.55 g CO₂/m³·nm · median 7.12 (−22%)

5.06Ranks 93 of 386, lowest first16.1

Middle 80% of shipsMiddle 50%LNG 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 ports0%
From the EU37%
Into the EU61%
At berth in the EU1%

Fuel burned laden

–

Not reported

CO₂ at berth

268 t

1.3% 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

MARAN GAS HYDRA
LNG carrier median

150.0175.0200.0225.0250.0275.0

’222022’252025

Average speed, kn

MARAN GAS HYDRA
LNG carrier median

14.014.515.015.516.0

’222022’252025

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

MARAN GAS HYDRA
LNG carrier median

4.06.08.010.012.0

’222022’252025

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2022→2025	+1.5 kn	−29%	−21%	−56%	−24%	1.5 kn faster, fuel per mile down 29%; 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
2025LNG	MARAN GAS MARITIME INC.	2,273	6,279	13,626	870	15.7	167	–	98%
2022LNG / alt.	not published	7,337	20,457	31,290	2,210	14.2	235	–	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/m³·nm	LNG carrier median	vs LNG carrier	Rank	Verifier	Methods
2025LNG	MARAN GAS MARITIME INC.	5.55	7.12	−22%	93 of 386	ABS	A
2022LNG / alt.	not published	7.32	10.4	−29%	103 of 379	ABS	A

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.