TonneMiles

Container ship · Liberia flag · built 2006

0094 E.R. TOKYO: CO₂ emissions 2018–2025

IMO 9318046 EU ETS8 reporting years

CO₂ reported 2025
32,831 t
Fuel burned
10,525 t
Distance
36,052 nm
Time at sea
2,575 h
Emitted at berth
6% of total
Share of year under way
29%
Gross tonnage
91,649

0094 E.R. TOKYO against its type

Built in 2006, it is 2 years older than the median container ship on this register, which was built in 2008 (3,088 vessels with a known build year). At 91,649 gross tonnage it is larger than 72% of the other 3,000 container ships with a recorded tonnage. It is one of 976 container ships here under the Liberia flag, 27.9% of the 3,495 on the register. The same builder is recorded for 461 other vessels here, 155 of them container ships. Its MRV returns name it E.R. TOKYO for 2018, 0094 E.R. TOKYO for 2019–2020 and MSC TOKYO for 2021–2025. The returns for 2018–2025 all give Monrovia as port of registry.

Its 32,831 t of CO₂ for 2025 is 2.0 times the median of 16,359 t among the 2,234 container ships on this register that reported for 2025. Per nautical mile it emitted 910.7 kg CO₂, 1.7 times the type median of 545.6 kg. It logged 2,575 hours at sea against a median of 3,155 hours for its type that year. 5.6% of its 2025 emissions were at berth; the median for container ships was 3.2%. Across 8 years with reported emissions, the highest was 2019 (54,825 t) and the lowest 2024 (9,416 t). Its efficiency percentile within the type went from 32 in 2018 to 54 in 2025 (lower is more efficient). Of the 2 sister ships listed below with a 2025 return, 2 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2018–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 32,831 10,525 36,052 2,575 1,826 910.7 15.2 54
2024 9,416 3,021 13,396 1,080 458 702.9 13.8 44
2023 21,904 7,033 31,687 2,196 232 691.3 9.9 23
2022 16,224 5,142 19,006 1,386 923 853.6 12.2 31
2021 51,974 16,489 58,032 3,790 1,799 895.6 13.9 39
2020 48,230 15,469 56,739 3,677 1,943 850.0 13.8 42
2019 54,825 17,594 64,682 4,250 1,918 847.6 13.2 33
2018 24,243 7,771 28,195 2,786 727 859.8 14.1 32

Vessel particulars

IMO number
9318046
Previously reported as
E.R. TOKYO, MSC TOKYO
Ship type
Container ship
Gross tonnage
91,649
Length overall
344.0 m
Year built
2006
Flag state
Liberia per EU MRV 2025
Builder
HD Hyundai Samho
Port of registry
Monrovia MRV 2025
Technical efficiency (design)
EEXI (7.75 gCO₂/t·nm)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-02-06
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 987 of 1,838 qualifying container ships by EEOI, at the 54th percentile. The dashed line is the type median, 14.2; this vessel reported 15.2.

0255075100more efficientless efficientThis vessel: 54th percentile, EEOI 15.2

EEOI divides emissions by transport work, which for this vessel and year was 2,165,635,224 tonne-miles over 36,052 nautical miles.

Reported CO₂ by year

2018: 24,243 t201824,2432019: 54,825 t20192020: 48,230 t20202021: 51,974 t20212022: 16,224 t20222023: 21,904 t20232024: 9,416 t20242025: 32,831 t202532,831

Reported CO₂ in 2025 was 35.4% higher than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 248.7% while distance sailed rose 169.1%and CO₂ per nautical mile rose 29.6%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 1,826 t1,826Within EEA portsWithin EEA ports: 1,826 t1,826Voyages between EEA portsVoyages between EEA ports: 28,816 t28,816Voyages to an EEA portVoyages to an EEA port: 774 t774Voyages from an EEA portVoyages from an EEA port: 1,415 t1,415

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
33,348 t
Methane (CH₄)
0.53 t
Nitrous oxide (N₂O)
1.89 t
Under EU ETS
9,178 t, 28% of total

Verifier history

From reporting yearVerifierAccredited in
2018VERIFAVIA (UK) LTDUnited Kingdom
2020NORMEC VERIFAVIA SASFrance
2021DNVGermany

A change of verifier is not in itself a sign of anything being wrong.

Sources and how to read this

This page draws on 8 MRV reporting years, an efficiency ranking, 5 of 5 vessel particulars and a name history. Not found in the sources for this vessel: AIS movements in Norwegian waters, a licensed photograph, 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