General cargo ship · Liberia flag · built 2016
KIOWA: CO₂ emissions 2018–2025
IMO 9788095 EU ETS8 reporting years
- CO₂ reported 2025
- 195 t
- Fuel burned
- 62 t
- Time at sea
- 275 h
- Emitted at berth
- 5% of total
- Share of year under way
- 3%
KIOWA against its type
Built in 2016, it is 9 years newer than the median general cargo ship on this register, which was built in 2007 (2,852 vessels with a known build year). It is one of 216 general cargo ships here under the Liberia flag, 7.0% of the 3,081 on the register. The reported port of registry changed: Valletta (2018–2021), then Monrovia (2022–2025).
Its 195 t of CO₂ for 2025 is 93% below the median of 2,820 t among the 2,469 general cargo ships on this register that reported for 2025. Per nautical mile it emitted 89.9 kg CO₂, 26% below the type median of 122.2 kg. It logged 275 hours at sea against a median of 3,044 hours for its type that year. 5.1% of its 2025 emissions were at berth; the median for general cargo ships was 4.3%. Across 8 years with reported emissions, the highest was 2022 (1,639 t) and the lowest 2019 (113 t). Of the 8 comparable vessels 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 | 195 | 62 | — | 275 | 10 | 89.9 | 21.3 | not ranked |
| 2024 | 235 | 74 | — | 377 | 5 | 93.4 | — | — |
| 2023 | 948 | 299 | 10,859 | 1,400 | 55 | 87.3 | 18.7 | 42 |
| 2022 | 1,639 | 516 | — | 1,902 | 52 | 100.9 | — | — |
| 2021 | 298 | 94 | — | 432 | 4 | 84.1 | — | — |
| 2020 | 364 | 115 | — | 461 | 17 | 93.4 | — | — |
| 2019 | 113 | 36 | — | 200 | 10 | 94.5 | — | — |
| 2018 | 1,054 | 337 | — | 1,723 | 20 | 105.7 | — | — |
Vessel particulars
- IMO number
- 9788095
- Ship type
- General cargo ship
- Year built
- 2016
- Flag state
- Liberia per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Malta. The flag shown is from the newest official source, the EU MRV return for 2025. - Port of registry
- Monrovia MRV 2025
- Technical efficiency (design)
- EEDI (11.87 gCO₂/t·nm)
- Efficiency ranking
- Not ranked: transport work below the floor (2025)
- Verifier
- Bureau Veritas Certification France, France
- Accreditation
- 3-2047 rev. 4
- Compliance document issued
- 2026-03-31
- Compliance document expires
- 2027-06-30
Reported CO₂ by year
Reported CO₂ in 2025 was 81.5% lower than in 2018, for EU/EEA voyages only.
From 2024 to 2025, emissions fell 17.0% and CO₂ per nautical mile fell 3.8%.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
- 198 t
- Methane (CH₄)
- 0.00 t
- Nitrous oxide (N₂O)
- 0.01 t
- Under EU ETS
- 103 t, 53% 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) and Wikimedia Commons.
This page draws on 8 MRV reporting years, 2 of 5 vessel particulars and a licensed photograph. Not found in the sources for this vessel: an efficiency ranking, 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.