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Navalyze · LNG carrier · Ship

MARAN GAS CORONIS

IMO
9331048
Type
LNG carrier
Flag (estimated)
Greece
Port of registry
Piraeus
Technical efficiency
EIV 10.49 g CO₂/t·nm
?

2021 at a glance

From the 2021 THETIS-MRV report.

Fuel kg/nm
353
LNG carrier median 257 kg/nm (+38%)
CO₂ per transport work (volume)
12.0
g CO₂/m³·nm · LNG carrier median 10.5 (+14%)
Average speed
14.2 kn
LNG carrier median 14.6 kn (−3%)
Fuel per day at sea
120.2 t/day
Fuel consumed
12,631 t
CO₂ emitted
35,219 t
Distance sailed
35,743 nm
CO₂ ÷ CO₂ per mile
Time at sea
2,523 h
105 days, 29% of the year

Within the LNG carrier fleet, 2023

Set against all 355 LNG carrier ships with a full-year 2023 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 311 kg/nm · median 231 (+35%)
167Ranks 256 of 355, lowest first359
Average speedThis ship 15.4 kn · median 14.2 (+8%)
10.7Faster than 79% of LNG carrier ships16.0
CO₂ per transport work (volume)This ship 14.3 g CO₂/m³·nm · median 9.10 (+57%)
5.47Ranks 306 of 355, lowest first17.9
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 ports0%
  • From the EU57%
  • Into the EU40%
  • At berth in the EU3%
Fuel burned laden
–
Not reported
CO₂ at berth
990 t
2.8% 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 CORONIS
  • LNG carrier median

Average speed, kn

  • MARAN GAS CORONIS
  • LNG carrier median

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

  • MARAN GAS CORONIS
  • LNG carrier median

Year on year

YearAverage speedFuel kg/nmFuel per day at seaDistanceCO₂ per transport workReading
2022→2023+1.0 kn−1%+6%+0%+19%1.0 kn faster, fuel per mile flat; better than speed alone explains (hull, engine or trade).
2021→2022+0.2 kn−12%−10%−40%+0%Same speed, fuel per mile down 12%; better than speed alone explains (hull, engine or trade).
2018→2021+0.7 kn+5%+11%+32%−30%0.7 kn faster, fuel per mile up 5%; 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

YearISM companyFuel tCO₂ tDistance nmHours at seahAverage speedknots at seaFuel kg/nmthis shipCO₂ per transport work (cargo)g/t·nm, this shipLaden fuel
2023not published6,73120,03021,6611,41115.4311––
2022LNG / alt.not published6,74419,78121,5941,49614.4312––
2021LNG / alt.not published12,63135,21935,7432,52314.2353––
2018LNG / alt.not published9,07225,79527,0482,01113.5335––

Benchmark and verification

YearISM companyCO₂ per TW, g CO₂/m³·nmLNG carrier medianvs LNG carrierRankVerifierMethods
2023not published14.39.10+57%306 of 355ABSA
2022LNG / alt.not published12.010.4+16%236 of 379ABSA
2021LNG / alt.not published12.010.5+14%180 of 289ABSA
2018LNG / alt.not published17.210.9+58%175 of 197ABSA+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.