Chemical tanker · Saudi Arabia flag
HAYAT: CO₂ emissions 2023–2025
IMO 9917854 EU ETS2 reporting years
- CO₂ reported 2025
- 393 t
- Fuel burned
- 126 t
- Time at sea
- 117 h
- Share of year under way
- 1%
HAYAT against its type
It is one of 27 chemical tankers here under the Saudi Arabia flag, 1.2% of the 2,344 on the register. The returns for 2023–2025 all give Dammam as port of registry.
Its 393 t of CO₂ for 2025 is 93% 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 252.9 kg CO₂, close to the type median of 250.2 kg. It logged 117 hours at sea against a median of 2,109 hours for its type that year. 0.0% of its 2025 emissions were at berth; the median for chemical tankers was 6.6%. Of the 8 comparable vessels listed below with a 2025 return, 3 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2023–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 393 | 126 | — | 117 | 0 | 252.9 | 6.8 | not ranked |
| 2023 | 2,735 | 871 | 8,746 | 671 | 538 | 312.8 | 9.8 | 15 |
Vessel particulars
- IMO number
- 9917854
- Ship type
- Chemical tanker
- Flag state
- Saudi Arabia per EU MRV 2025
- Port of registry
- Dammam MRV 2025
- Home port
- Dammam
- Technical efficiency (design)
- EEDI (4.12 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
- 2026-03-06
- Compliance document expires
- 2027-06-30
Reported CO₂ by year
Reported CO₂ in 2025 was 85.6% lower than in 2023, for EU/EEA voyages only. No return is recorded for 2024, so the series has gaps.
From 2023 to 2025, emissions fell 85.6% and CO₂ per nautical mile fell 19.1%.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
- 399 t
- Methane (CH₄)
- 0.01 t
- Nitrous oxide (N₂O)
- 0.02 t
- Under EU ETS
- 196 t, 50% of total
Laden voyages2025
- CO₂ on laden voyages
- 393 t, 100% of total
- Fuel, laden
- 126 t
- CO₂ per nm, laden
- 252.9 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 2023–2025, published by the European Commission.
This page draws on 2 MRV reporting years and 1 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.