Bulk carrier · United Kingdom flag · built 2012
CONSTANTIA: CO₂ emissions 2018–2021
IMO 9492347 3 reporting years
- CO₂ reported 2021
- 5,066 t
- Fuel burned
- 1,615 t
- Distance
- 9,410 nm
- Time at sea
- 736 h
- Emitted at berth
- 3% of total
- Share of year under way
- 8%
- Gross tonnage
- 91,373
CONSTANTIA against its type
Built in 2012, it is the same age as the median bulk carrier on this register (build year 2012, 6,882 vessels with a known build year). At 91,373 gross tonnage it is larger than 90% of the other 6,571 bulk carriers with a recorded tonnage. It is one of 34 bulk carriers here under the United Kingdom flag, 0.4% of the 8,138 on the register. The same builder is recorded for 194 other vessels here, 124 of them bulk carriers. Its MRV returns name it GOTIA for 2018–2019 and CONSTANTIA for 2021. The reported port of registry changed: Monrovia (2018–2019), then Douglas (2021).
Its 5,066 t of CO₂ for 2021 is 28% above the median of 3,945 t among the 3,342 bulk carriers on this register that reported for 2021. Per nautical mile it emitted 538.4 kg CO₂, 1.8 times the type median of 291.9 kg. It logged 736 hours at sea against a median of 1,190 hours for its type that year. 2.7% of its 2021 emissions were at berth; the median for bulk carriers was 3.8%. Across 3 years with reported emissions, the highest was 2019 (15,428 t) and the lowest 2021 (5,066 t). Its efficiency percentile within the type went from 12 in 2018 to 3 in 2021 (lower is more efficient).
Emissions by year2018–2021
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2021 | 5,066 | 1,615 | 9,410 | 736 | 135 | 538.4 | 3.8 | 3 |
| 2019 | 15,428 | 4,947 | 29,851 | 2,916 | 289 | 516.8 | 3.2 | 3 |
| 2018 | 12,146 | 3,881 | 25,096 | 2,824 | 396 | 484.0 | 5.0 | 12 |
Vessel particulars
- IMO number
- 9492347
- Previously reported as
- GOTIA
- Ship type
- Bulk carrier
- Gross tonnage
- 91,373
- Length overall
- 292.0 m
- Beam
- 45.0 m
- Year built
- 2012
- Flag state
- United Kingdom Wikidata/AIS, undated
- Port of registry
- Douglas MRV 2021
- Technical efficiency (design)
- EIV (2.97 gCO₂/t·nm)
- Verifier
- Bureau Veritas Certification France, France
- Accreditation
- 3-2047 rév. 1
- Compliance document issued
- 2022-07-11
- Compliance document expires
- 2023-06-30
Efficiency against its own type2021
Position 92 of 3,276 qualifying bulk carriers by EEOI, at the 3rd percentile. The dashed line is the type median, 8.4; this vessel reported 3.8.
EEOI divides emissions by transport work, which for this vessel and year was 1,329,708,661 tonne-miles over 9,410 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2021 was 58.3% lower than in 2018, for EU/EEA voyages only. No return is recorded for 2020, so the series has gaps.
From 2019 to 2021, emissions fell 67.2% while distance sailed fell 68.5%and CO₂ per nautical mile rose 4.2%.That points mainly to how much the vessel sailed, rather than the other.
Where the 2021 emissions occurred
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2018 | AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD) | Greece |
| 2021 | Bureau Veritas Certification France | 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 2018–2021, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
This page draws on 3 MRV reporting years, an efficiency ranking, 5 of 5 vessel particulars and a name history. Not found in the sources for this vessel: 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.