Chemical tanker · Norway flag · built 2018
BOW TUNGSTEN: CO₂ emissions 2018–2022
IMO 9777400 4 reporting years
- CO₂ reported 2022
- 4,692 t
- Fuel burned
- 1,493 t
- Distance
- 22,350 nm
- Time at sea
- 1,888 h
- Emitted at berth
- 7% of total
- Share of year under way
- 22%
- Gross tonnage
- 17,139
BOW TUNGSTEN against its type
Built in 2018, it is 8 years newer than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 17,139 gross tonnage it is smaller than 59% of the other 1,899 chemical tankers with a recorded tonnage. It is one of 95 chemical tankers here under the Norway flag, 4.1% of the 2,344 on the register. The same builder is recorded for 40 other vessels here, 32 of them chemical tankers. Thome Ship Management is linked to 42 vessels on this register. The returns for 2018–2022 all give Bergen as port of registry.
Its 4,692 t of CO₂ for 2022 is 19% 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 209.9 kg CO₂, 21% below the type median of 266.3 kg. It logged 1,888 hours at sea against a median of 1,995 hours for its type that year. 6.6% of its 2022 emissions were at berth; the median for chemical tankers was 8.6%. Across 4 years with reported emissions, the highest was 2020 (5,291 t) and the lowest 2019 (2,597 t). Its efficiency percentile within the type went from 39 in 2018 to 22 in 2022 (lower is more efficient).
Emissions by year2018–2022
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2022 | 4,692 | 1,493 | 22,350 | 1,888 | 308 | 209.9 | 10.8 | 22 |
| 2020 | 5,291 | 1,690 | 21,914 | 1,716 | 254 | 241.4 | 16.1 | 52 |
| 2019 | 2,597 | 827 | 10,184 | 932 | 173 | 255.0 | 12.1 | 26 |
| 2018 | 3,665 | 1,168 | 16,036 | 1,462 | 69 | 228.6 | 14.4 | 39 |
Vessel particulars
- IMO number
- 9777400
- Ship type
- Chemical tanker
- Gross tonnage
- 17,139
- Length overall
- 165.2 m
- Beam
- 26.9 m
- Year built
- 2018
- Flag state
- Norway Wikidata/AIS, undated
- Builder
- AVIC Dingheng Shipbuilding
- Port of registry
- BERGEN MRV 2022
- Technical efficiency (design)
- EEDI (6.18 gCO₂/t·nm)
- Operator
- Thome Ship Management
- Verifier
- DNV, Germany
- Accreditation
- VS-16026-01
- Compliance document issued
- 2023-03-31
- Compliance document expires
- 2024-06-30
Efficiency against its own type2022
Position 294 of 1,334 qualifying chemical tankers by EEOI, at the 22nd percentile. The dashed line is the type median, 15.7; this vessel reported 10.8.
Across the 39 ranked vessels operated by Thome Ship Management, the median percentile is 54. This vessel is more efficient than its own fleet median.
EEOI divides emissions by transport work, which for this vessel and year was 433,204,986 tonne-miles over 22,350 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2022 was 28.0% higher than in 2018, for EU/EEA voyages only. No return is recorded for 2021, so the series has gaps.
From 2020 to 2022, emissions fell 11.3% while distance sailed rose 2.0%and CO₂ per nautical mile fell 13.1%.That points mainly to how efficiently it sailed, rather than the other.
Where the 2022 emissions occurred
Sources and how to read this
- Emissions: EU MRV publication (THETIS-MRV), reporting years 2018–2022, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
This page draws on 4 MRV reporting years, an efficiency ranking and 5 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.