Chemical tanker · Malta flag · built 2012
MARIA IMMACULATA: CO₂ emissions 2022–2025
IMO 9610339 EU ETS4 reporting years
- CO₂ reported 2025
- 3,146 t
- Fuel burned
- 983 t
- Time at sea
- 237 h
- Emitted at berth
- 89% of total
- Share of year under way
- 3%
MARIA IMMACULATA against its type
Built in 2012, it is 2 years newer than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). It is one of 218 chemical tankers here under the Malta flag, 9.3% of the 2,344 on the register. The same builder is recorded for 40 other vessels here, 32 of them chemical tankers. The returns for 2022–2025 all give Valletta as port of registry.
Its 3,146 t of CO₂ for 2025 is 43% below the median of 5,531 t among the 1,484 chemical tankers on this register that reported for 2025. Per nautical mile it emitted 1,469.4 kg CO₂, 5.9 times the type median of 250.2 kg. It logged 237 hours at sea against a median of 2,106 hours for its type that year. 89.2% of its 2025 emissions were at berth; the median for chemical tankers was 6.6%. Across 4 years with reported emissions, the highest was 2025 (3,146 t) and the lowest 2022 (2,702 t). Of the 2 sister ships listed below with a 2025 return, 2 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2022–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 3,146 | 983 | — | 237 | 2,808 | 1,469.4 | 702.4 | not ranked |
| 2024 | 3,097 | 966 | — | 0 | 3,097 | — | — | — |
| 2023 | 2,759 | 864 | — | 457 | 2,149 | 625.6 | 253.5 | not ranked |
| 2022 | 2,702 | 847 | — | 750 | 1,569 | 383.5 | 423.0 | not ranked |
Vessel particulars
- IMO number
- 9610339
- Ship type
- Chemical tanker
- Year built
- 2012
- Flag state
- Malta per EU MRV 2025
- Builder
- AVIC Dingheng Shipbuilding
- Port of registry
- Valletta MRV 2025
- Ice class
- IA
- Technical efficiency (design)
- EEXI (13.3 gCO₂/t·nm)
- Efficiency ranking
- Not ranked: transport work below the floor (2025)
- Verifier
- AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD), Greece
- Accreditation
- 1083-2
- Compliance document issued
- 2026-03-30
- Compliance document expires
- 2027-06-30
Reported CO₂ by year
Reported CO₂ in 2025 was 16.4% higher than in 2022, for EU/EEA voyages only.
Where the 2025 emissions occurred
Methane, nitrous oxide and EU ETS2025
- Total CO₂ equivalent
- 3,194 t
- Methane (CH₄)
- 0.05 t
- Nitrous oxide (N₂O)
- 0.18 t
- Under EU ETS
- 2,252 t, 72% of total
Laden voyages2025
- CO₂ on laden voyages
- 187 t, 6% of total
- Fuel, laden
- 59 t
- CO₂ per nm, laden
- 148.0 kg
The rest of the 2025 total was emitted on ballast legs or at berth.
Sources and how to read this
- Emissions: EU MRV publication (THETIS-MRV), reporting years 2022–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
This page draws on 4 MRV reporting years and 3 of 5 vessel particulars. Not found in the sources for this vessel: an efficiency ranking, 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.