TonneMiles

Container ship · Japan flag · built 2018

ONE STORK: CO₂ emissions 2020–2025

IMO 9784788 EU ETS3 reporting years

CO₂ reported 2025
15,175 t
Fuel burned
4,871 t
Distance
27,776 nm
Time at sea
3,331 h
Emitted at berth
1% of total
Share of year under way
38%
Gross tonnage
144,285
ONE STORK
kees torn, CC BY-SA 2.0 · File

ONE STORK against its type

Built in 2018, it is 10 years newer than the median container ship on this register, which was built in 2008 (3,088 vessels with a known build year). At 144,285 gross tonnage it is larger than 89% of the other 3,000 container ships with a recorded tonnage. It is one of 22 container ships here under the Japan flag, 0.6% of the 3,495 on the register. The same builder is recorded for 121 other vessels here, 22 of them container ships. The returns for 2020–2025 all give TOKYO as port of registry.

Its 15,175 t of CO₂ for 2025 is close to the median of 16,359 t among the 2,234 container ships on this register that reported for 2025. Per nautical mile it emitted 546.4 kg CO₂, close to the type median of 545.6 kg. It logged 3,331 hours at sea against a median of 3,155 hours for its type that year. 1.4% of its 2025 emissions were at berth; the median for container ships was 3.2%. Across 3 years with reported emissions, the highest was 2020 (29,971 t) and the lowest 2021 (11,136 t). Its efficiency percentile within the type went from 7 in 2020 to 0 in 2025 (lower is more efficient). Of the 2 sister ships listed below with a 2025 return, 0 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2020–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 15,175 4,871 27,776 3,331 211 546.4 5.0 0
2021 11,136 3,519 16,198 1,123 295 687.5 5.9 3
2020 29,971 9,506 42,349 2,664 888 707.7 6.3 7

Vessel particulars

IMO number
9784788
Ship type
Container ship
Gross tonnage
144,285
Length overall
364.0 m
Year built
2018
Flag state
Japan per EU MRV 2025
Builder
Japan Marine United Corporation
Port of registry
Tokyo MRV 2025
Home port
Sinagpore
Technical efficiency (design)
EEDI (5.99 gCO₂/t·nm)
Verifier
Nippon Kaiji Kyokai, Japan
Accreditation
VS-21325-01
Compliance document issued
2026-03-13
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 5 of 1,838 qualifying container ships by EEOI, at the 0th percentile. The dashed line is the type median, 14.2; this vessel reported 5.0.

0255075100more efficientless efficientThis vessel: 0th percentile, EEOI 5.0

EEOI divides emissions by transport work, which for this vessel and year was 3,065,741,414 tonne-miles over 27,776 nautical miles.

Reported CO₂ by year

2020: 29,971 t202029,9712021: 11,136 t20212025: 15,175 t202515,175

Reported CO₂ in 2025 was 49.4% lower than in 2020, for EU/EEA voyages only. No return is recorded for 2022, 2023, 2024, so the series has gaps.

From 2021 to 2025, emissions rose 36.3% while distance sailed rose 71.5%and CO₂ per nautical mile fell 20.5%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 211 t211Within EEA portsWithin EEA ports: 211 t211Voyages between EEA portsVoyages between EEA ports: 3,006 t3,006Voyages to an EEA portVoyages to an EEA port: 10,795 t10,795Voyages from an EEA portVoyages from an EEA port: 1,164 t1,164

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
15,415 t
Methane (CH₄)
0.24 t
Nitrous oxide (N₂O)
0.88 t
Under EU ETS
8,788 t, 58% of total

Sources and how to read this

This page draws on 3 MRV reporting years, an efficiency ranking, 5 of 5 vessel particulars and a licensed photograph. Not found in the sources for this vessel: AIS movements in Norwegian waters, a name history, a sanctions listing and US port state inspections.

Empty means unreported, never zero. How EEOI, distance, percentiles and sister ships are handled is explained under reading a vessel page. Something wrong? See corrections.

Comparable vesselssister ships and nearest by tonnage