Navalyze

Navalyze · Container · Ship

ONE STORK

IMO
9784788
Type
Container ship
Average cargo carried
110,374 t
Flag (estimated)
Japan
Port of registry
Tokyo
Technical efficiency
EEDI 5.99 g CO₂/t·nm

ISM company (DoC holder) in 2025: NYK SHIPMANAGEMENT PTE LTD · part of NYK

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2021 at a glance

From the 2021 THETIS-MRV report. Carries about 115,737 t of cargo on average.

Fuel kg/nm
217
Container median 186 kg/nm (+17%)
CO₂ per transport work (cargo)
5.94
g CO₂/t·nm · Container median 17.9 (−67%)
Average speed
14.4 kn
Container median 14.1 kn (+2%)
Fuel per day at sea
75.2 t/day
Fuel consumed
3,519 t
CO₂ emitted
11,136 t
Distance sailed
16,198 nm
CO₂ ÷ CO₂ per mile
Time at sea
1,123 h
47 days, 13% of the year

Within the container fleet, 2025

Set against all 2,208 container 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 175 kg/nm · median 177 (−1%)
78.8Ranks 1,086 of 2,208, lowest first302
Average speedThis ship 8.3 kn · median 13.3 (−38%)
9.1Faster than 6% of container ships16.0
CO₂ per transport work (cargo)This ship 4.95 g CO₂/t·nm · median 16.3 (−70%)
7.22Ranks 7 of 2,208, lowest first46.9
Middle 80% of shipsMiddle 50%Container 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 ports8%
  • From the EU8%
  • Into the EU81%
  • At berth in the EU3%
Fuel burned laden
–
Not reported
CO₂ at berth
295 t
2.7% 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

  • ONE STORK
  • Container median

Average speed, kn

  • ONE STORK
  • Container median

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

  • ONE STORK
  • Container median

Year on year

YearAverage speedFuel kg/nmFuel per day at seaDistanceCO₂ per transport workReading
2021→2025−6.1 kn−19%−53%+71%−17%6.1 kn slower, fuel per mile down 19%; worse than speed alone explains (fouling, weather, loading or trade).
2020→2021−1.5 kn−3%−12%−62%−5%1.5 kn slower, fuel per mile down 3%; 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
2025NYK SHIPMANAGEMENT PTE LTD4,87115,17527,7763,3318.31754.95–
2021not published3,51911,13616,1981,12314.42175.94–
2020not published9,50629,97142,3492,66415.92256.26–

Benchmark and verification

YearISM companyCO₂ per TW, g CO₂/t·nmContainer medianvs ContainerRankVerifierMethods
2025NYK SHIPMANAGEMENT PTE LTD4.9516.3−70%7 of 2,208ClassNKB+C
2021not published5.9417.9−67%52 of 1,781ClassNKC
2020not published6.2617.6−64%101 of 1,797ClassNKC

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.