Chemical tanker · Marshall Islands flag · built 2015
STI SENECA: CO₂ emissions 2019–2022
IMO 9704477 4 reporting years
- CO₂ reported 2022
- 2,516 t
- Fuel burned
- 802 t
- Distance
- 9,933 nm
- Time at sea
- 787 h
- Emitted at berth
- 8% of total
- Share of year under way
- 9%
- Gross tonnage
- 29,785
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STI SENECA against its type
Built in 2015, it is 5 years newer than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 29,785 gross tonnage it is larger than 84% of the other 1,899 chemical tankers with a recorded tonnage. It is one of 474 chemical tankers here under the Marshall Islands flag, 20.2% of the 2,344 on the register. The same builder is recorded for 983 other vessels here, 330 of them chemical tankers. The returns for 2019–2022 all give Majuro as port of registry.
Its 2,516 t of CO₂ for 2022 is 57% below the median of 5,807 t among the 1,486 chemical tankers on this register that reported for 2022. Per nautical mile it emitted 253.3 kg CO₂, close to the type median of 266.3 kg. It logged 787 hours at sea against a median of 1,995 hours for its type that year. 8.0% of its 2022 emissions were at berth; the median for chemical tankers was 8.6%. Across 4 years with reported emissions, the highest was 2019 (8,469 t) and the lowest 2020 (850 t). Its efficiency percentile within the type went from 14 in 2019 to 1 in 2022 (lower is more efficient).
Emissions by year2019–2022
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2022 | 2,516 | 802 | 9,933 | 787 | 201 | 253.3 | 6.4 | 1 |
| 2021 | 2,687 | 859 | 11,584 | 1,158 | 92 | 232.0 | 18.8 | 63 |
| 2020 | 850 | 273 | 3,708 | 300 | 0 | 229.3 | 6.9 | 2 |
| 2019 | 8,469 | 2,704 | 32,074 | 2,835 | 1,028 | 264.1 | 9.8 | 14 |
Vessel particulars
- IMO number
- 9704477
- Ship type
- Chemical tanker
- Gross tonnage
- 29,785
- Length overall
- 183.0 m
- Year built
- 2015
- Flag state
- Marshall Islands Wikidata/AIS, undated
- Builder
- HD Hyundai Mipo
- Port of registry
- Majuro MRV 2022
- Technical efficiency (design)
- EEDI (4.51 gCO₂/t·nm)
- Verifier
- DNV, Germany
- Accreditation
- VS-16026-01
- Compliance document issued
- 2023-03-24
- Compliance document expires
- 2024-06-30
Efficiency against its own type2022
Position 19 of 1,334 qualifying chemical tankers by EEOI, at the 1st percentile. The dashed line is the type median, 15.7; this vessel reported 6.4.
EEOI divides emissions by transport work, which for this vessel and year was 391,920,561 tonne-miles over 9,933 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2022 was 70.3% lower than in 2019, for EU/EEA voyages only.
From 2021 to 2022, emissions fell 6.4% while distance sailed fell 14.2%and CO₂ per nautical mile rose 9.2%.That points mainly to how much the vessel sailed, rather than the other.
Where the 2022 emissions occurred
Sources and how to read this
- Emissions: EU MRV publication (THETIS-MRV), reporting years 2019–2022, published by the European Commission.
- Vessel particulars: Wikidata (CC0) and Wikimedia Commons.
This page draws on 4 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.