Chemical tanker · Tuvalu flag · built 1999
SVEVA: CO₂ emissions 2018–2025
IMO 9156539 EU ETS7 reporting years
- CO₂ reported 2025
- 835 t
- Fuel burned
- 266 t
- Time at sea
- 246 h
- Emitted at berth
- 2% of total
- Share of year under way
- 3%
- Gross tonnage
- 11,270
SVEVA against its type
Built in 1999, it is 11 years older than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 11,270 gross tonnage it is smaller than 79% of the other 1,899 chemical tankers with a recorded tonnage. It is one of 8 chemical tankers here under the Tuvalu flag, 0.3% of the 2,344 on the register. Its MRV returns name it SVEVA for 2018–2022 and VIVA for 2023–2025. The reported port of registry changed: Ravenna (2019–2022), then Monrovia (2023–2024), then Funafuti (2025).
Its 835 t of CO₂ for 2025 is 85% below the median of 5,533 t among the 1,483 chemical tankers on this register that reported for 2025. Per nautical mile it emitted 304.8 kg CO₂, 22% above the type median of 250.2 kg. It logged 246 hours at sea against a median of 2,109 hours for its type that year. 2.1% of its 2025 emissions were at berth; the median for chemical tankers was 6.6%. Across 7 years with reported emissions, the highest was 2023 (9,952 t) and the lowest 2018 (568 t). Its efficiency percentile within the type went from 96 in 2022 to 67 in 2024 (lower is more efficient). Of the 4 comparable vessels 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 | 835 | 266 | — | 246 | 18 | 304.8 | 62.8 | not ranked |
| 2024 | 2,508 | 798 | 18,562 | 1,832 | 67 | 135.1 | 21.2 | 67 |
| 2023 | 9,952 | 3,177 | 37,447 | 3,383 | 697 | 265.8 | 24.2 | 73 |
| 2022 | 7,765 | 2,473 | 25,947 | 2,530 | 1,027 | 299.3 | 27.5 | 96 |
| 2021 | 2,573 | 824 | — | 893 | 123 | 277.5 | 19.0 | not ranked |
| 2019 | 4,295 | 1,364 | — | 3,156 | 540 | 274.5 | 31.5 | not ranked |
| 2018 | 568 | 182 | — | 1,886 | 45 | 240.7 | 20.3 | not ranked |
Vessel particulars
- IMO number
- 9156539
- Previously reported as
- VIVA
- Ship type
- Chemical tanker
- Gross tonnage
- 11,270
- Length overall
- 136.0 m
- Year built
- 1999
- Flag state
- Tuvalu per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Italy. The flag shown is from the newest official source, the EU MRV return for 2025. - Port of registry
- Funafuti MRV 2025
- Home port
- Funafuti
- Ice class
- IA
- Technical efficiency (design)
- EEXI (8.72 gCO₂/t·nm)
- Efficiency ranking
- Not ranked: transport work below the floor (2025)
- Verifier
- NORMEC VERIFAVIA SAS, France
- Accreditation
- 3-2127
- Compliance document issued
- 2026-04-30
- Compliance document expires
- 2027-06-30
Reported CO₂ by year
Reported CO₂ in 2025 was 47.0% higher than in 2018, for EU/EEA voyages only. No return is recorded for 2020, so the series has gaps.
From 2024 to 2025, emissions fell 66.7% and CO₂ per nautical mile rose 125.6%.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
- 848 t
- Methane (CH₄)
- 0.01 t
- Nitrous oxide (N₂O)
- 0.05 t
- Under EU ETS
- 426 t, 51% of total
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2018 | RINA Services Spa | Italy |
| 2023 | Polish Register of Shipping | Poland |
| 2025 | NORMEC VERIFAVIA SAS | France |
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 2018–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
This page draws on 7 MRV reporting years, 4 of 5 vessel particulars and a name history. Not found in the sources for this vessel: an efficiency ranking, 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.