Bulk carrier · Marshall Islands flag
STAR HELENA: CO₂ emissions 2018–2024
IMO 9361213 EU ETS5 reporting years
- CO₂ reported 2024
- 1,549 t
- Fuel burned
- 492 t
- Distance
- 4,650 nm
- Time at sea
- 574 h
- Emitted at berth
- 7% of total
- Share of year under way
- 7%
STAR HELENA against its type
It is one of 1,603 bulk carriers here under the Marshall Islands flag, 19.7% of the 8,138 on the register. The returns for 2018–2024 all give Majuro as port of registry.
Its 1,549 t of CO₂ for 2024 is 54% below the median of 3,377 t among the 3,676 bulk carriers on this register that reported for 2024. Per nautical mile it emitted 333.0 kg CO₂, 26% above the type median of 264.0 kg. It logged 574 hours at sea against a median of 1,238 hours for its type that year. 6.6% of its 2024 emissions were at berth; the median for bulk carriers was 2.9%. Across 5 years with reported emissions, the highest was 2018 (8,929 t) and the lowest 2022 (751 t). Its efficiency percentile within the type went from 34 in 2018 to 11 in 2024 (lower is more efficient). The one comparable vessel listed below with a 2024 return reported a lower CO₂ per nautical mile.
Emissions by year2018–2024
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2024 | 1,549 | 492 | 4,650 | 574 | 102 | 333.0 | 4.9 | 11 |
| 2023 | 1,264 | 402 | — | 814 | 0 | 271.4 | — | — |
| 2022 | 751 | 238 | 2,334 | 198 | 167 | 321.8 | 4.9 | 9 |
| 2021 | 1,886 | 602 | — | 427 | 0 | 326.4 | — | — |
| 2018 | 8,929 | 2,861 | 25,040 | 2,849 | 322 | 356.6 | 7.1 | 34 |
Vessel particulars
- IMO number
- 9361213
- Ship type
- Bulk carrier
- Flag state
- Marshall Islands per EU MRV 2024
- Port of registry
- Majuro MRV 2024
- Technical efficiency (design)
- EEXI (3.48 gCO₂/t·nm)
- Verifier
- Bureau Veritas Certification France, France
- Accreditation
- 3-2047 rév. 1
- Compliance document issued
- 2025-09-02
- Compliance document expires
- 2026-06-30
Efficiency against its own type2024
Position 320 of 2,858 qualifying bulk carriers by EEOI, at the 11th percentile. The dashed line is the type median, 7.9; this vessel reported 4.9.
EEOI divides emissions by transport work, which for this vessel and year was 316,026,531 tonne-miles over 4,650 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2024 was 82.7% lower than in 2018, for EU/EEA voyages only. No return is recorded for 2019, 2020, so the series has gaps.
From 2023 to 2024, emissions rose 22.5% and CO₂ per nautical mile rose 22.7%.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
- 1,573 t
- Methane (CH₄)
- 0.02 t
- Nitrous oxide (N₂O)
- 0.09 t
- Under EU ETS
- 825 t, 53% of total
Sources and how to read this
- Emissions: EU MRV publication (THETIS-MRV), reporting years 2018–2024, published by the European Commission.
This page draws on 5 MRV reporting years, an efficiency ranking and 1 of 5 vessel particulars. Not found in the sources for this vessel: 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.