Navalyze

Navalyze · Gas carrier (LPG) · Ship

LIBRAMONT

IMO
9292761
Type
Gas carrier
Average cargo carried
12,847 t
Flag (estimated)
Marshall Islands
Port of registry
Majuro
Technical efficiency
EEXI 7.18 g CO₂/t·nm
?

2021 at a glance

From the 2021 THETIS-MRV report. Carries about 7,938 t of cargo on average.

Fuel kg/nm
106
Gas carrier (LPG) median 84.4 kg/nm (+25%)
CO₂ per transport work (cargo)
41.8
g CO₂/t·nm · Gas carrier (LPG) median 46.9 (−11%)
Average speed
12.6 kn
Gas carrier (LPG) median 13.1 kn (−4%)
Fuel per day at sea
32.1 t/day
Fuel consumed
1,442 t
CO₂ emitted
4,525 t
Distance sailed
13,626 nm
CO₂ ÷ CO₂ per mile
Time at sea
1,079 h
45 days, 12% of the year

Within the gas carrier (LPG) fleet, 2023

Set against all 330 gas carrier (LPG) 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 92.4 kg/nm · median 83.3 (+11%)
53.6Ranks 207 of 330, lowest first129
Average speedThis ship 14.4 kn · median 12.8 (+13%)
10.1Faster than 84% of gas carrier (LPG) ships14.6
CO₂ per transport work (cargo)This ship 22.5 g CO₂/t·nm · median 41.8 (−46%)
15.3Ranks 93 of 330, lowest first131
Middle 80% of shipsMiddle 50%Gas carrier (LPG) 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 EU70%
  • Into the EU28%
  • At berth in the EU2%
Fuel burned laden
–
Not reported
CO₂ at berth
88 t
1.9% 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 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 kg/nm

  • LIBRAMONT
  • Gas carrier (LPG) median

Average speed, kn

  • LIBRAMONT
  • Gas carrier (LPG) median

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

  • LIBRAMONT
  • Gas carrier (LPG) median

Year on year

YearAverage speedFuel kg/nmFuel per day at seaDistanceCO₂ per transport workReading
2021→2023+1.8 kn−13%−1%+20%−46%1.8 kn faster, fuel per mile down 13%; better than speed alone explains (hull, engine or trade).
2020→2021−0.3 kn−7%−9%−27%+99%0.3 kn slower, fuel per mile down 7%; in line with the speed change.
2019→2020−0.8 kn−0%−6%−63%−28%0.8 kn slower, fuel per mile flat; worse than speed alone explains (fouling, weather, loading or trade).
2018→2019+3.9 kn−6%+31%+21%−4%3.9 kn faster, fuel per mile down 6%; 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 published1,5124,72716,3671,13814.492.422.5–
2021not published1,4424,52513,6261,07912.610641.8–
2020not published2,1246,69418,6251,44512.911421.0–
2019not published5,79218,11050,5693,69313.711529.0–
2018not published5,06315,83441,7304,2489.812130.2–

Benchmark and verification

YearISM companyCO₂ per TW, g CO₂/t·nmGas carrier (LPG) medianvs Gas carrier (LPG)RankVerifierMethods
2023not published22.541.8−46%93 of 330DNVB+C
2021not published41.846.9−11%144 of 323DNVB+C
2020not published21.042.3−50%83 of 339DNVB
2019not published29.045.9−37%100 of 331Lloyd's RegisterB
2018not published30.253.1−43%85 of 297Lloyd's Register–

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.