Bulk carrier · Portugal flag · built 2016
CRYSTAL CONFIDENCE: CO₂ emissions 2018–2025
IMO 9728382 EU ETS7 reporting years
- CO₂ reported 2025
- 2,498 t
- Fuel burned
- 799 t
- Distance
- 13,037 nm
- Time at sea
- 1,164 h
- Emitted at berth
- 5% of total
- Share of year under way
- 13%
- Gross tonnage
- 21,545
CRYSTAL CONFIDENCE against its type
Built in 2016, it is 4 years newer than the median bulk carrier on this register, which was built in 2012 (6,882 vessels with a known build year). At 21,545 gross tonnage it is smaller than 87% of the other 6,571 bulk carriers with a recorded tonnage. It is one of 157 bulk carriers here under the Portugal flag, 1.9% of the 8,138 on the register. The same builder is recorded for 90 other vessels here, 68 of them bulk carriers. The reported port of registry changed: Manila (2018–2020), then MADEIRA (2021–2025).
Its 2,498 t of CO₂ for 2025 is 23% 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 191.6 kg CO₂, 27% below the type median of 260.7 kg. It logged 1,164 hours at sea against a median of 1,200 hours for its type that year. 5.0% of its 2025 emissions were at berth; the median for bulk carriers was 3.7%. Across 7 years with reported emissions, the highest was 2023 (6,182 t) and the lowest 2022 (749 t). Its efficiency percentile within the type went from 54 in 2018 to 69 in 2025 (lower is more efficient). Of the 4 sister ships listed below with a 2025 return, 2 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 | 2,498 | 799 | 13,037 | 1,164 | 126 | 191.6 | 9.1 | 69 |
| 2023 | 6,182 | 1,958 | 29,012 | 2,583 | 214 | 213.1 | 13.5 | 89 |
| 2022 | 749 | 237 | 3,641 | 319 | 77 | 205.7 | 8.3 | 48 |
| 2021 | 3,151 | 997 | 15,295 | 1,288 | 147 | 206.0 | 14.1 | 91 |
| 2020 | 1,587 | 503 | 7,877 | 630 | 14 | 201.4 | 7.1 | 37 |
| 2019 | 1,572 | 499 | 6,683 | 558 | 43 | 235.2 | 9.4 | 65 |
| 2018 | 3,263 | 1,042 | 15,460 | 1,452 | 162 | 211.1 | 8.6 | 54 |
Vessel particulars
- IMO number
- 9728382
- Call sign
- CQIO
- Ship type
- Bulk carrier
- Gross tonnage
- 21,545
- Length overall
- 180.0 m
- Beam
- 30.0 m
- Year built
- 2016
- Flag state
- Portugal per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Philippines. The flag shown is from the newest official source, the EU MRV return for 2025. - Builder
- Namura Shipbuilding
- Port of registry
- Madeira MRV 2025
- Technical efficiency (design)
- EEDI (5.22 gCO₂/t·nm)
- Verifier
- Nippon Kaiji Kyokai, Japan
- Accreditation
- VS-21325-01
- Compliance document issued
- 2026-02-06
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 2,245 of 3,241 qualifying bulk carriers by EEOI, at the 69th percentile. The dashed line is the type median, 7.6; this vessel reported 9.1.
EEOI divides emissions by transport work, which for this vessel and year was 275,434,399 tonne-miles over 13,037 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 23.4% lower than in 2018, for EU/EEA voyages only. No return is recorded for 2024, so the series has gaps.
From 2023 to 2025, emissions fell 59.6% while distance sailed fell 55.1%and CO₂ per nautical mile fell 10.1%.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
- 2,537 t
- Methane (CH₄)
- 0.04 t
- Nitrous oxide (N₂O)
- 0.14 t
- Under EU ETS
- 1,466 t, 59% of total
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2018 | EMICERT | Greece |
| 2019 | Nippon Kaiji Kyokai | Japan |
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) and Wikimedia Commons.
This page draws on 7 MRV reporting years, an efficiency ranking, 5 of 5 vessel particulars and a licensed photograph. Not found in the sources for this vessel: AIS movements in Norwegian waters, a name history, 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.