Chemical tanker · Panama flag · built 2008
ANUKET RUBY: CO₂ emissions 2019–2024
IMO 9393668 EU ETS5 reporting years
- CO₂ reported 2024
- 1,108 t
- Fuel burned
- 349 t
- Time at sea
- 1,070 h
- Emitted at berth
- 4% of total
- Share of year under way
- 12%
- Gross tonnage
- 5,581
ANUKET RUBY against its type
Built in 2008, it is 2 years older than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 5,581 gross tonnage it is smaller than 96% of the other 1,899 chemical tankers with a recorded tonnage. It is one of 259 chemical tankers here under the Panama flag, 11.0% of the 2,344 on the register. No other vessel on this register is recorded with the same builder. Its MRV returns name it ANUKET RUBY for 2019–2022 and WALER for 2024. The reported port of registry changed: Panama (2019–2020), then Valletta (2021–2022), then PANAMA (2024).
Its 1,108 t of CO₂ for 2024 is 81% below the median of 5,830 t among the 1,451 chemical tankers on this register that reported for 2024. Per nautical mile it emitted 180.4 kg CO₂, 29% below the type median of 253.5 kg. It logged 1,070 hours at sea against a median of 2,177 hours for its type that year. 4.4% of its 2024 emissions were at berth; the median for chemical tankers was 5.9%. Across 5 years with reported emissions, the highest was 2020 (5,732 t) and the lowest 2024 (1,108 t).
Emissions by year2019–2024
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2024 | 1,108 | 349 | — | 1,070 | 48 | 180.4 | 49.0 | not ranked |
| 2022 | 2,218 | 702 | — | 1,377 | 101 | 225.9 | 89.0 | not ranked |
| 2021 | 3,806 | 1,208 | — | 2,359 | 233 | 185.0 | 163.4 | not ranked |
| 2020 | 5,732 | 1,792 | 36,190 | 6,930 | 369 | 158.4 | 53.2 | 97 |
| 2019 | 3,806 | 1,191 | — | 5,536 | 404 | 168.6 | 61.1 | not ranked |
Vessel particulars
- IMO number
- 9393668
- Previously reported as
- WALER
- Ship type
- Chemical tanker
- Gross tonnage
- 5,581
- Length overall
- 101.3 m
- Beam
- 19.1 m
- Year built
- 2008
- Flag state
- Panama per EU MRV 2024
- Builder
- Qingdao Qianjin Shipyard
- Port of registry
- PANAMA MRV 2024
- Home port
- PANAMA
- Technical efficiency (design)
- EEXI (14.57 gCO₂/t·nm)
- Efficiency ranking
- Not ranked: transport work below the floor (2024)
- Verifier
- RINA HELLAS LTD, Greece
- Accreditation
- 1325
- Compliance document issued
- 2025-07-23
- Compliance document expires
- 2026-06-30
Reported CO₂ by year
Reported CO₂ in 2024 was 70.9% lower than in 2019, for EU/EEA voyages only. No return is recorded for 2023, so the series has gaps.
From 2022 to 2024, emissions fell 50.0% and CO₂ per nautical mile fell 20.2%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.
Where the 2024 emissions occurred
Methane, nitrous oxide and EU ETS2024
- Total CO₂ equivalent
- 1,125 t
- Methane (CH₄)
- 0.02 t
- Nitrous oxide (N₂O)
- 0.06 t
- Under EU ETS
- 705 t, 64% of total
Laden voyages2024
- CO₂ on laden voyages
- 555 t, 50% of total
- Fuel, laden
- 175 t
- CO₂ per nm, laden
- 141.5 kg
The rest of the 2024 total was emitted on ballast legs or at berth.
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2019 | Bureau Veritas Certification France | France |
| 2022 | NORMEC VERIFAVIA SAS | France |
| 2024 | RINA HELLAS LTD | Greece |
A change of verifier is not in itself a sign of anything being wrong.
Sources and how to read this
- Emissions: EU MRV publication (THETIS-MRV), reporting years 2019–2024, published by the European Commission.
- Vessel particulars: Wikidata (CC0) and Wikimedia Commons.
This page draws on 5 MRV reporting years, 5 of 5 vessel particulars, a name history and a licensed photograph. Not found in the sources for this vessel: an efficiency ranking, AIS movements in Norwegian waters, 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.