Navalyze

Navalyze · Container · Ship

MAERSK LUZ

IMO
9526904
Type
Container ship
Average cargo carried
62,941 t
Flag (estimated)
Hong Kong (China)
Port of registry
Hong Kong
Technical efficiency
EEDI 10.02 g CO₂/t·nm
Former names
DAL KALAHARI
?

2020 at a glance

From the 2020 THETIS-MRV report. Carries about 37,358 t of cargo on average.

Fuel kg/nm
253
Container median 172 kg/nm (+47%)
CO₂ per transport work (cargo)
21.1
g CO₂/t·nm · Container median 17.6 (+20%)
Average speed
14.1 kn
Container median 14.0 kn (+1%)
Fuel per day at sea
85.3 t/day
Fuel consumed
17,889 t
CO₂ emitted
55,724 t
Distance sailed
70,827 nm
CO₂ ÷ CO₂ per mile
Time at sea
5,035 h
210 days, 57% of the year

Within the container fleet, 2022

Set against all 1,825 container 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 264 kg/nm · median 178 (+49%)
77.9Ranks 1,372 of 1,825, lowest first314
Average speedThis ship 15.0 kn · median 13.6 (+10%)
10.1Faster than 76% of container ships16.1
CO₂ per transport work (cargo)This ship 13.1 g CO₂/t·nm · median 19.1 (−32%)
7.44Ranks 558 of 1,825, lowest first52.6
Middle 80% of shipsMiddle 50%Container medianThis ship

Where the emissions happen, 2020

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 ports19%
  • From the EU40%
  • Into the EU38%
  • At berth in the EU3%
Fuel burned laden
17,889 t
100% of all fuel; 0% in ballast or unladen
CO₂ at berth
1,449 t
2.6% 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 Container median is the middle ship of all container ships reporting that year; it moves with the fleet, so a ship can gain on it without changing itself.

Fuel kg/nm

  • MAERSK LUZ
  • Container median

Average speed, kn

  • MAERSK LUZ
  • Container median

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

  • MAERSK LUZ
  • Container median

Year on year

YearAverage speedFuel kg/nmFuel per day at seaDistanceCO₂ per transport workReading
2021→2022−2.0 kn+7%−6%−82%−8%2.0 kn slower, fuel per mile up 7%; worse than speed alone explains (fouling, weather, loading or trade).
2020→2021+2.9 kn−2%+19%+21%−33%2.9 kn faster, fuel per mile down 2%; better than speed alone explains (hull, engine or trade).
2019→2020−3.6 kn−7%−26%−21%−25%3.6 kn slower, fuel per mile down 7%; worse than speed alone explains (fouling, weather, loading or trade).
2018→2019+1.2 kn+6%+14%+4%+30%1.2 kn faster, fuel per mile up 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
2022not published4,02612,54015,2321,01315.026413.198%
2021not published21,23466,13385,8335,03817.024714.2–
2020not published17,88955,72470,8275,03514.125321.1100%
2019not published24,47176,21190,0675,09417.727228.2100%
2018not published22,08068,99486,4515,25416.525521.7100%

Benchmark and verification

YearISM companyCO₂ per TW, g CO₂/t·nmContainer medianvs ContainerRankVerifierMethods
2022not published13.119.1−32%558 of 1,825ABSC
2021not published14.217.9−21%655 of 1,781ABSC
2020not published21.117.6+20%1,060 of 1,797ABSC
2019not published28.218.9+49%1,210 of 1,788ABSC
2018not published21.720.2+7%928 of 1,705ABSC

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. Container 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 container 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.