Container ship · Antigua and Barbuda flag · built 2004
ALLEGRO: CO₂ emissions 2019–2025
IMO 9246554 EU ETS7 reporting years
- CO₂ reported 2025
- 19,546 t
- Fuel burned
- 6,260 t
- Distance
- 80,062 nm
- Time at sea
- 5,820 h
- Emitted at berth
- 2% of total
- Share of year under way
- 66%
- Gross tonnage
- 9,962
ALLEGRO against its type
Built in 2004, it is 4 years older than the median container ship on this register, which was built in 2008 (3,088 vessels with a known build year). At 9,962 gross tonnage it is smaller than 91% of the other 3,000 container ships with a recorded tonnage. It is one of 73 container ships here under the Antigua and Barbuda flag, 2.1% of the 3,495 on the register. The same builder is recorded for 180 other vessels here, 110 of them container ships. Its MRV returns name it ALLEGRO for 2019–2023 and MIRIAM BORCHARD for 2024–2025. The returns for 2019–2025 all give St. John's as port of registry.
Its 19,546 t of CO₂ for 2025 is 19% above the median of 16,359 t among the 2,234 container ships on this register that reported for 2025. Per nautical mile it emitted 244.1 kg CO₂, 55% below the type median of 545.6 kg. It logged 5,820 hours at sea against a median of 3,155 hours for its type that year. 2.3% of its 2025 emissions were at berth; the median for container ships was 3.2%. Across 7 years with reported emissions, the highest was 2025 (19,546 t) and the lowest 2022 (9,329 t). Its efficiency percentile within the type went from 90 in 2019 to 91 in 2025 (lower is more efficient). Of the 5 sister ships listed below with a 2025 return, 3 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2019–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 19,546 | 6,260 | 80,062 | 5,820 | 443 | 244.1 | 38.2 | 91 |
| 2024 | 11,865 | 3,793 | 47,794 | 3,917 | 408 | 248.2 | 43.2 | 92 |
| 2023 | 12,620 | 4,030 | 47,240 | 4,399 | 835 | 267.1 | 48.6 | 92 |
| 2022 | 9,329 | 2,958 | 36,086 | 3,225 | 711 | 258.5 | 45.4 | 91 |
| 2021 | 16,524 | 5,268 | 68,254 | 4,989 | 929 | 242.1 | 47.7 | 93 |
| 2020 | 9,443 | 2,981 | 37,265 | 3,243 | 748 | 253.4 | 41.5 | 90 |
| 2019 | 15,337 | 4,843 | 58,044 | 5,570 | 1,250 | 264.2 | 43.5 | 90 |
Vessel particulars
- IMO number
- 9246554
- Previously reported as
- MIRIAM BORCHARD
- Ship type
- Container ship
- Gross tonnage
- 9,962
- Length overall
- 134.4 m
- Year built
- 2004
- Flag state
- Antigua and Barbuda per EU MRV 2025
- Builder
- Pella Sietas
- Port of registry
- St. John's MRV 2025
- Technical efficiency (design)
- EEXI (25.04 gCO₂/t·nm)
- Verifier
- EnvService GmbH, Germany
- Accreditation
- D-VS-20809-01-00
- Compliance document issued
- 2026-02-20
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 1,666 of 1,838 qualifying container ships by EEOI, at the 91st percentile. The dashed line is the type median, 14.2; this vessel reported 38.2.
EEOI divides emissions by transport work, which for this vessel and year was 512,219,078 tonne-miles over 80,062 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 27.4% higher than in 2019, for EU/EEA voyages only.
From 2024 to 2025, emissions rose 64.7% while distance sailed rose 67.5%and CO₂ per nautical mile fell 1.7%.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
- 19,854 t
- Methane (CH₄)
- 0.31 t
- Nitrous oxide (N₂O)
- 1.13 t
- Under EU ETS
- 16,878 t, 86% of total
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2019 | DNV | Germany |
| 2025 | EnvService GmbH | Germany |
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 2019–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0) and Wikimedia Commons.
This page draws on 7 MRV reporting years, an efficiency ranking, 5 of 5 vessel particulars, a name history and a licensed photograph. Not found in the sources for this vessel: AIS movements in Norwegian waters, 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.