Container ship · Singapore flag · built 2015
HARIS: CO₂ emissions 2022–2025
IMO 9670119 EU ETS4 reporting years
- CO₂ reported 2025
- 7,634 t
- Fuel burned
- 2,440 t
- Distance
- 21,331 nm
- Time at sea
- 1,513 h
- Emitted at berth
- 3% of total
- Share of year under way
- 17%
- Gross tonnage
- 24,528
HARIS against its type
Built in 2015, it is 7 years newer than the median container ship on this register, which was built in 2008 (3,088 vessels with a known build year). At 24,528 gross tonnage it is smaller than 73% of the other 3,000 container ships with a recorded tonnage. It is one of 362 container ships here under the Singapore flag, 10.4% of the 3,495 on the register. Its MRV returns name it HARIS for 2022–2024 and NEPTUNE MATUA for 2025. The reported port of registry changed: VALLETTA (2022–2024), then Singapore (2025).
Its 7,634 t of CO₂ for 2025 is 53% below the median of 16,359 t among the 2,234 container ships on this register that reported for 2025. Per nautical mile it emitted 357.9 kg CO₂, 34% below the type median of 545.6 kg. It logged 1,513 hours at sea against a median of 3,155 hours for its type that year. 3.4% of its 2025 emissions were at berth; the median for container ships was 3.2%. Across 4 years with reported emissions, the highest was 2023 (17,800 t) and the lowest 2022 (7,511 t). Its efficiency percentile within the type went from 86 in 2022 to 90 in 2025 (lower is more efficient). Of the 5 comparable vessels listed below with a 2025 return, 4 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 | 7,634 | 2,440 | 21,331 | 1,513 | 258 | 357.9 | 37.8 | 90 |
| 2024 | 10,286 | 3,288 | 30,944 | 2,278 | 847 | 332.4 | 26.3 | 79 |
| 2023 | 17,800 | 5,675 | 38,827 | 2,744 | 757 | 458.4 | 43.1 | 89 |
| 2022 | 7,511 | 2,404 | 14,946 | 1,020 | 56 | 502.5 | 37.6 | 86 |
Vessel particulars
- IMO number
- 9670119
- Previously reported as
- NEPTUNE MATUA
- Ship type
- Container ship
- Gross tonnage
- 24,528
- Length overall
- 184.0 m
- Beam
- 30.0 m
- Year built
- 2015
- Flag state
- Singapore 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
- Singapore MRV 2025
- Home port
- Singapore
- Technical efficiency (design)
- EEDI (17.28 gCO₂/t·nm)
- Verifier
- NORMEC VERIFAVIA SAS, France
- Accreditation
- 3-2127
- Compliance document issued
- 2026-04-28
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 1,663 of 1,838 qualifying container ships by EEOI, at the 90th percentile. The dashed line is the type median, 14.2; this vessel reported 37.8.
EEOI divides emissions by transport work, which for this vessel and year was 201,903,729 tonne-miles over 21,331 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 1.6% higher than in 2022, for EU/EEA voyages only.
From 2024 to 2025, emissions fell 25.8% while distance sailed fell 31.1%and CO₂ per nautical mile rose 7.7%.That points mainly to how much the vessel sailed, rather than the other.
Where the 2025 emissions occurred
Methane, nitrous oxide and EU ETS2025
- Total CO₂ equivalent
- 7,754 t
- Methane (CH₄)
- 0.12 t
- Nitrous oxide (N₂O)
- 0.44 t
- Under EU ETS
- 671 t, 9% of total
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2022 | RINA HELLAS LTD | Greece |
| 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 2022–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
This page draws on 4 MRV reporting years, an efficiency ranking, 4 of 5 vessel particulars and a name history. Not found in the sources for this vessel: 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.