Chemical tanker · Panama flag
CHEMSTAR TIERRA: CO₂ emissions 2018–2023
IMO 9827451 5 reporting years
- CO₂ reported 2023
- 5,422 t
- Fuel burned
- 1,734 t
- Distance
- 27,989 nm
- Time at sea
- 2,134 h
- Emitted at berth
- 3% of total
- Share of year under way
- 24%
CHEMSTAR TIERRA against its type
It is one of 259 chemical tankers here under the Panama flag, 11.0% of the 2,344 on the register. The reported port of registry changed: PANAMA (2018–2020), then Panama, Ciudad de (2021–2023).
Its 5,422 t of CO₂ for 2023 is close to the median of 5,393 t among the 1,411 chemical tankers on this register that reported for 2023. Per nautical mile it emitted 193.7 kg CO₂, 25% below the type median of 258.0 kg. It logged 2,134 hours at sea against a median of 1,919 hours for its type that year. 2.6% of its 2023 emissions were at berth; the median for chemical tankers was 8.2%. Across 5 years with reported emissions, the highest was 2023 (5,422 t) and the lowest 2021 (1,196 t). Its efficiency percentile within the type went from 62 in 2018 to 34 in 2023 (lower is more efficient). The one comparable vessel listed below with a 2023 return reported a higher or equal CO₂ per nautical mile.
Emissions by year2018–2023
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2023 | 5,422 | 1,734 | 27,989 | 2,134 | 139 | 193.7 | 13.0 | 34 |
| 2022 | 4,066 | 1,283 | 17,377 | 1,365 | 353 | 234.0 | 16.0 | 52 |
| 2021 | 1,196 | 383 | — | 545 | 30 | 169.9 | 20.9 | not ranked |
| 2020 | 3,861 | 1,227 | 17,626 | 1,403 | 207 | 219.0 | 11.9 | 26 |
| 2018 | 2,803 | 896 | 13,768 | 1,241 | 191 | 203.6 | 19.0 | 62 |
Vessel particulars
- IMO number
- 9827451
- Ship type
- Chemical tanker
- Length overall
- 149.0 m
- Beam
- 24.0 m
- Flag state
- Panama Wikidata/AIS, undated
- Port of registry
- Panama, Ciudad de MRV 2023
- Technical efficiency (design)
- EEDI (9.48 gCO₂/t·nm)
- Verifier
- AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD), Greece
- Accreditation
- 1083-2
- Compliance document issued
- 2024-06-28
- Compliance document expires
- 2025-06-30
Efficiency against its own type2023
Position 426 of 1,230 qualifying chemical tankers by EEOI, at the 34th percentile. The dashed line is the type median, 15.6; this vessel reported 13.0.
EEOI divides emissions by transport work, which for this vessel and year was 417,740,370 tonne-miles over 27,989 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2023 was 93.4% higher than in 2018, for EU/EEA voyages only. No return is recorded for 2019, so the series has gaps.
From 2022 to 2023, emissions rose 33.4% while distance sailed rose 61.1%and CO₂ per nautical mile fell 17.2%.That points mainly to how much the vessel sailed, rather than the other.
Where the 2023 emissions occurred
Laden voyages2023
- CO₂ on laden voyages
- 4,021 t, 74% of total
- Fuel, laden
- 1,289 t
- CO₂ per nm, laden
- 182.1 kg
The rest of the 2023 total was emitted on ballast legs or at berth.
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2018 | Nippon Kaiji Kyokai | Japan |
| 2021 | AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD) | Greece |
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 2018–2023, published by the European Commission.
This page draws on 5 MRV reporting years, an efficiency ranking and 2 of 5 vessel particulars. Not found in the sources for this vessel: AIS movements in Norwegian waters, a name history, 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.