Navalyze

Navalyze · Vehicle carrier · Ship

LIBERTY KING

IMO
9203291
Type
Vehicle carrier
Average cargo carried
7,024 t
Flag (estimated)
Marshall Islands
Port of registry
Majuro
Technical efficiency
EIV 15.30 g CO₂/t·nm
Former names
ASIAN KING
?

2018 at a glance

From the 2018 THETIS-MRV report. Carries about 5,064 t of cargo on average.

Fuel kg/nm
120
Ro-ro median 108 kg/nm (+11%)
CO₂ per transport work (cargo)
74.1
g CO₂/t·nm · Ro-ro median 91.0 (−19%)
Average speed
14.2 kn
Ro-ro median 14.7 kn (−3%)
Fuel per day at sea
40.8 t/day
Fuel consumed
6,730 t
CO₂ emitted
21,057 t
Distance sailed
56,098 nm
CO₂ ÷ CO₂ per mile
Time at sea
3,959 h
165 days, 45% of the year

Within the vehicle carrier fleet, 2022

Set against all 463 vehicle 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 99.0 kg/nm · median 108 (−8%)
84.1Ranks 148 of 463, lowest first133
Average speedThis ship 17.1 kn · median 14.4 (+19%)
11.8Faster than 98% of vehicle carrier ships16.2
CO₂ per transport work (cargo)This ship 44.5 g CO₂/t·nm · median 57.7 (−23%)
40.4Ranks 92 of 463, lowest first122
Middle 80% of shipsMiddle 50%Vehicle carrier medianThis ship

Where the emissions happen, 2018

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 ports28%
  • From the EU41%
  • Into the EU29%
  • At berth in the EU2%
Fuel burned laden
–
Not reported
CO₂ at berth
449 t
2.1% 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 Vehicle carrier median is the middle ship of all vehicle carrier ships reporting that year; it moves with the fleet, so a ship can gain on it without changing itself.

Fuel kg/nm

  • LIBERTY KING
  • Vehicle carrier median

Average speed, kn

  • LIBERTY KING
  • Vehicle carrier median

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

  • LIBERTY KING
  • Vehicle carrier median

Year on year

YearAverage speedFuel kg/nmFuel per day at seaDistanceCO₂ per transport workReading
2021→2022+1.8 kn−6%+5%−51%−27%1.8 kn faster, fuel per mile down 6%; better than speed alone explains (hull, engine or trade).
2020→2021+0.5 kn−8%−5%−57%+14%0.5 kn faster, fuel per mile down 8%; better than speed alone explains (hull, engine or trade).
2019→2020+1.2 kn−13%−6%+183%−47%1.2 kn faster, fuel per mile down 13%; better than speed alone explains (hull, engine or trade).
2018→2019−0.6 kn+11%+7%−83%+36%0.6 kn slower, fuel per mile up 11%; worse than speed alone explains (fouling, weather, loading 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
2022not published5801,8315,86334317.199.044.5–
2021not published1,2643,98711,95378215.310661.0–
2020not published3,18410,07027,6001,86414.811553.4–
2019not published1,3024,0779,75971813.6133101–
2018not published6,73021,05756,0983,95914.212074.1–

Benchmark and verification

YearISM companyCO₂ per TW, g CO₂/t·nmVehicle carrier medianvs Vehicle carrierRankVerifierMethods
2022not published44.557.7−23%92 of 463DNVC
2021not published61.059.6+2%240 of 459DNVC
2020not published53.457.3−7%199 of 449DNVC
2019not published10190.9+11%154 of 271DNVC
2018not published74.191.0−19%78 of 260DNVC

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. Vehicle carrier 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 vehicle 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.