Vehicle carrier · Japan flag · built 2009
BISHU HIGHWAY: CO₂ emissions 2018–2025
IMO 9409340 EU ETS7 reporting years
- CO₂ reported 2025
- 4,885 t
- Fuel burned
- 1,548 t
- Distance
- 16,261 nm
- Time at sea
- 1,026 h
- Emitted at berth
- 3% of total
- Share of year under way
- 12%
- Gross tonnage
- 56,978
BISHU HIGHWAY against its type
Built in 2009, it is 1 year newer than the median vehicle carrier on this register, which was built in 2008 (595 vessels with a known build year). At 56,978 gross tonnage it is smaller than 66% of the other 571 vehicle carriers with a recorded tonnage. It is one of 66 vehicle carriers here under the Japan flag, 9.3% of the 713 on the register. The same builder is recorded for 102 other vessels here, 50 of them vehicle carriers. The returns for 2018–2024 all give KOBE as port of registry.
Its 4,885 t of CO₂ for 2025 is 31% below the median of 7,074 t among the 514 vehicle carriers on this register that reported for 2025. Per nautical mile it emitted 300.4 kg CO₂, close to the type median of 309.1 kg. It logged 1,026 hours at sea against a median of 1,639 hours for its type that year. 2.5% of its 2025 emissions were at berth; the median for vehicle carriers was 3.1%. Across 7 years with reported emissions, the highest was 2019 (15,685 t) and the lowest 2025 (4,885 t). Its efficiency percentile within the type went from 51 in 2018 to 35 in 2025 (lower is more efficient). Of the 5 sister ships listed below with a 2025 return, 1 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 | 4,885 | 1,548 | 16,261 | 1,026 | 124 | 300.4 | 44.4 | 35 |
| 2024 | 9,018 | 2,890 | — | 1,816 | 0 | 315.7 | — | — |
| 2022 | 12,671 | 4,049 | 40,206 | 2,592 | 543 | 315.2 | 47.8 | 32 |
| 2021 | 14,044 | 4,471 | 50,052 | 3,396 | 781 | 280.6 | 53.4 | 39 |
| 2020 | 12,273 | 3,891 | 44,227 | 3,215 | 444 | 277.5 | 61.9 | 60 |
| 2019 | 15,685 | 5,001 | 50,240 | 3,496 | 619 | 312.2 | 52.7 | 35 |
| 2018 | 12,946 | 4,122 | 42,687 | 2,994 | 538 | 303.3 | 62.0 | 51 |
Vessel particulars
- IMO number
- 9409340
- Ship type
- Vehicle carrier
- Gross tonnage
- 56,978
- Length overall
- 199.9 m
- Year built
- 2009
- Flag state
- Japan per EU MRV 2024
- Technical efficiency (design)
- EEXI (14.1 gCO₂/t·nm)
- Verifier
- Nippon Kaiji Kyokai, Japan
- Accreditation
- VS-21325-01
- Compliance document issued
- 2026-03-29
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 150 of 423 qualifying vehicle carriers by EEOI, at the 35th percentile. The dashed line is the type median, 51.7; this vessel reported 44.4.
EEOI divides emissions by transport work, which for this vessel and year was 110,061,289 tonne-miles over 16,261 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 62.3% lower than in 2018, for EU/EEA voyages only. No return is recorded for 2023, so the series has gaps.
From 2024 to 2025, emissions fell 45.8% and CO₂ per nautical mile fell 4.8%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.
Where the 2025 emissions occurred
Methane, nitrous oxide and EU ETS2025
- Total CO₂ equivalent
- 4,961 t
- Methane (CH₄)
- 0.08 t
- Nitrous oxide (N₂O)
- 0.28 t
- Under EU ETS
- 2,684 t, 55% of total
Sources and how to read this
- Emissions: EU MRV publication (THETIS-MRV), reporting years 2018–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
This page draws on 7 MRV reporting years, an efficiency ranking and 5 of 5 vessel particulars. Not found in the sources for this vessel: AIS movements in Norwegian waters, a name history, 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.