Bulk carrier · Panama flag · built 2002
ALCYONE I: CO₂ emissions 2018–2025
IMO 9237113 8 reporting years
- CO₂ reported 2023
- 3,498 t
- Fuel burned
- 1,117 t
- Distance
- 12,534 nm
- Time at sea
- 1,281 h
- Emitted at berth
- 7% of total
- Share of year under way
- 15%
- Gross tonnage
- 27,986
ALCYONE I against its type
Built in 2002, it is 10 years older than the median bulk carrier on this register, which was built in 2012 (6,882 vessels with a known build year). At 27,986 gross tonnage it is smaller than 73% of the other 6,571 bulk carriers with a recorded tonnage. It is one of 1,601 bulk carriers here under the Panama flag, 19.7% of the 8,138 on the register. The same builder is recorded for 83 other vessels here, 71 of them bulk carriers. The returns for 2018–2025 all give Panama as port of registry.
Its 3,498 t of CO₂ for 2023 is close to the median of 3,386 t among the 3,573 bulk carriers on this register that reported for 2023. Per nautical mile it emitted 279.1 kg CO₂, close to the type median of 272.6 kg. It logged 1,281 hours at sea against a median of 1,186 hours for its type that year. 6.8% of its 2023 emissions were at berth; the median for bulk carriers was 4.3%. Across 3 years with reported emissions, the highest was 2023 (3,498 t) and the lowest 2021 (904 t). Its efficiency percentile within the type went from 24 in 2020 to 64 in 2023 (lower is more efficient).
No EU/EEA voyages were reported for 2024, 2025: zero CO₂ and zero time at sea, left out of the trend and of any ranking.
Emissions by year2018–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | No EU/EEA voyages reported | |||||||
| 2024 | No EU/EEA voyages reported | |||||||
| 2023 | 3,498 | 1,117 | 12,534 | 1,281 | 237 | 279.1 | 9.2 | 64 |
| 2022 | No EU/EEA voyages reported | |||||||
| 2021 | 904 | 289 | — | 267 | 127 | 300.1 | 22.4 | not ranked |
| 2020 | 1,422 | 456 | 5,406 | 450 | 0 | 263.1 | 6.2 | 24 |
| 2019 | No EU/EEA voyages reported | |||||||
| 2018 | No EU/EEA voyages reported | |||||||
Vessel particulars
- IMO number
- 9237113
- Ship type
- Bulk carrier
- Gross tonnage
- 27,986
- Length overall
- 189.0 m
- Beam
- 32.0 m
- Year built
- 2002
- Flag state
- Panama per EU MRV 2025
- Builder
- Mitsui Tamano Shipyard
- Port of registry
- Panama MRV 2023
- Technical efficiency (design)
- EIV (5.12 gCO₂/t·nm)
- Verifier
- EMICERT, Greece
- Accreditation
- 874-4
- Compliance document issued
- 2024-06-17
- Compliance document expires
- 2025-06-30
Efficiency against its own type2023
Position 2,104 of 3,262 qualifying bulk carriers by EEOI, at the 64th percentile. The dashed line is the type median, 8.0; this vessel reported 9.2.
EEOI divides emissions by transport work, which for this vessel and year was 379,431,670 tonne-miles over 12,534 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2023 was 146.0% higher than in 2020, for EU/EEA voyages only.
From 2021 to 2023, emissions rose 287.1% and CO₂ per nautical mile fell 7.0%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.
Where the 2023 emissions occurred
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 8 MRV reporting years, an efficiency ranking and 5 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.