Bulk carrier · Barbados flag · built 2008
HOANYA WISDOM: CO₂ emissions 2019–2025
IMO 9433896 EU ETS5 reporting years
- CO₂ reported 2025
- 1,808 t
- Fuel burned
- 580 t
- Distance
- 10,614 nm
- Time at sea
- 976 h
- Emitted at berth
- 2% of total
- Share of year under way
- 11%
- Gross tonnage
- 12,655
HOANYA WISDOM against its type
Built in 2008, it is 4 years older than the median bulk carrier on this register, which was built in 2012 (6,882 vessels with a known build year). At 12,655 gross tonnage it is smaller than 98% of the other 6,571 bulk carriers with a recorded tonnage. It is one of 127 bulk carriers here under the Barbados flag, 1.6% of the 8,138 on the register. The same builder is recorded for 17 other vessels here, 9 of them bulk carriers. Its MRV returns name it HOANYA WISDOM for 2019–2022 and ROXETTE for 2025. The reported port of registry changed: PANAMA (2019–2022), then BRIDGETOWN (2025).
Its 1,808 t of CO₂ for 2025 is 44% below the median of 3,239 t among the 3,731 bulk carriers on this register that reported for 2025. Per nautical mile it emitted 170.3 kg CO₂, 35% below the type median of 260.7 kg. It logged 976 hours at sea against a median of 1,200 hours for its type that year. 2.1% of its 2025 emissions were at berth; the median for bulk carriers was 3.7%. Across 5 years with reported emissions, the highest was 2020 (7,759 t) and the lowest 2022 (1,599 t). Its efficiency percentile within the type went from 96 in 2019 to 94 in 2025 (lower is more efficient). Of the 2 sister ships listed below with a 2025 return, 0 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 | 1,808 | 580 | 10,614 | 976 | 38 | 170.3 | 15.0 | 94 |
| 2022 | 1,599 | 506 | 8,946 | 892 | 48 | 178.7 | 12.7 | 84 |
| 2021 | 3,733 | 1,182 | 20,545 | 1,814 | 73 | 181.7 | 40.9 | 100 |
| 2020 | 7,759 | 2,458 | 36,314 | 3,567 | 296 | 213.7 | 17.0 | 96 |
| 2019 | 6,078 | 1,942 | 34,927 | 3,127 | 118 | 174.0 | 18.2 | 96 |
Vessel particulars
- IMO number
- 9433896
- Previously reported as
- ROXETTE
- Ship type
- Bulk carrier
- Gross tonnage
- 12,655
- Length overall
- 153.1 m
- Year built
- 2008
- Flag state
- Barbados per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Panama. The flag shown is from the newest official source, the EU MRV return for 2025. - Builder
- Murakami Hide Shipbuilding
- Port of registry
- BRIDGETOWN MRV 2025
- Technical efficiency (design)
- EEXI (6.66 gCO₂/t·nm)
- Verifier
- NORMEC VERIFAVIA SAS, France
- Accreditation
- 3-2127
- Compliance document issued
- 2026-03-24
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 3,054 of 3,241 qualifying bulk carriers by EEOI, at the 94th percentile. The dashed line is the type median, 7.6; this vessel reported 15.0.
EEOI divides emissions by transport work, which for this vessel and year was 120,835,562 tonne-miles over 10,614 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 70.3% lower than in 2019, for EU/EEA voyages only. No return is recorded for 2023, 2024, so the series has gaps.
From 2022 to 2025, emissions rose 13.1% while distance sailed rose 18.6%and CO₂ per nautical mile fell 4.7%.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
- 1,836 t
- Methane (CH₄)
- 0.03 t
- Nitrous oxide (N₂O)
- 0.10 t
- Under EU ETS
- 923 t, 51% of total
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2019 | Nippon Kaiji Kyokai | Japan |
| 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 2019–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0) and Wikimedia Commons.
This page draws on 5 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.