General cargo ship · Comoros flag · built 1985
HALA. B: CO₂ emissions 2018–2025
IMO 8408650 EU ETS6 reporting years
- CO₂ reported 2025
- 787 t
- Fuel burned
- 247 t
- Time at sea
- 799 h
- Emitted at berth
- 4% of total
- Share of year under way
- 9%
- Gross tonnage
- 5,586
HALA. B against its type
Built in 1985, it is 22 years older than the median general cargo ship on this register, which was built in 2007 (2,852 vessels with a known build year). At 5,586 gross tonnage it is smaller than 57% of the other 2,665 general cargo ships with a recorded tonnage. It is one of 34 general cargo ships here under the Comoros flag, 1.1% of the 3,081 on the register. Its MRV returns name it HALA. B for 2018 and SPRING for 2021–2025. The reported port of registry changed: Belize (2018), then Moroni (2021–2025).
Its 787 t of CO₂ for 2025 is 72% below the median of 2,820 t among the 2,469 general cargo ships on this register that reported for 2025. Per nautical mile it emitted 112.4 kg CO₂, close to the type median of 122.2 kg. It logged 799 hours at sea against a median of 3,044 hours for its type that year. 4.0% of its 2025 emissions were at berth; the median for general cargo ships was 4.3%. Across 6 years with reported emissions, the highest was 2018 (2,199 t) and the lowest 2024 (511 t). Its efficiency percentile within the type went from 76 in 2021 to 52 in 2023 (lower is more efficient). Of the 8 comparable vessels listed below with a 2025 return, 0 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2018–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 787 | 247 | — | 799 | 32 | 112.4 | — | — |
| 2024 | 511 | 161 | — | 467 | 23 | 136.4 | 29.9 | not ranked |
| 2023 | 568 | 179 | 5,516 | 1,184 | 166 | 102.9 | 21.4 | 52 |
| 2022 | 858 | 271 | 4,531 | 436 | 81 | 189.4 | 31.9 | 71 |
| 2021 | 1,198 | 379 | 9,223 | 988 | 46 | 129.9 | 30.5 | 76 |
| 2018 | 2,199 | 702 | — | 2,323 | 191 | 126.7 | — | — |
Vessel particulars
- IMO number
- 8408650
- Previously reported as
- SPRING
- Ship type
- General cargo ship
- Gross tonnage
- 5,586
- Length overall
- 115.2 m
- Year built
- 1985
- Flag state
- Comoros per EU MRV 2025
- Port of registry
- Moroni MRV 2025
- Technical efficiency (design)
- EEXI (12.43 gCO₂/t·nm)
- Efficiency ranking
- Not ranked: transport work below the floor (2024)
- Verifier
- NORMEC VERIFAVIA SAS, France
- Accreditation
- 3-2127
- Compliance document issued
- 2026-03-28
- Compliance document expires
- 2027-06-30
Reported CO₂ by year
Reported CO₂ in 2025 was 64.2% lower than in 2018, for EU/EEA voyages only. No return is recorded for 2019, 2020, so the series has gaps.
From 2024 to 2025, emissions rose 53.9% and CO₂ per nautical mile fell 17.6%.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
- 799 t
- Methane (CH₄)
- 0.01 t
- Nitrous oxide (N₂O)
- 0.04 t
- Under EU ETS
- 409 t, 52% of total
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2018 | VERIFAVIA (UK) LTD | United Kingdom |
| 2021 | ICS Verification Services Single Member P.C. | Greece |
| 2023 | Dromon Bureau of Shipping | 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 2018–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
This page draws on 6 MRV reporting years, 4 of 5 vessel particulars and a name history. Not found in the sources for this vessel: an efficiency ranking, 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.