Oil tanker · Hong Kong flag · built 2007
HANSA OSLO: CO₂ emissions 2018–2023
IMO 9358321 3 reporting years
- CO₂ reported 2023
- 3,195 t
- Fuel burned
- 1,020 t
- Distance
- 11,355 nm
- Time at sea
- 948 h
- Emitted at berth
- 7% of total
- Share of year under way
- 11%
- Gross tonnage
- 30,068
HANSA OSLO against its type
Built in 2007, it is 3 years older than the median oil tanker on this register, which was built in 2010 (2,896 vessels with a known build year). At 30,068 gross tonnage it is smaller than 71% of the other 2,841 oil tankers with a recorded tonnage. It is one of 139 oil tankers here under the Hong Kong flag, 3.9% of the 3,548 on the register. The same builder is recorded for 96 other vessels here, 19 of them oil tankers. Its MRV returns name it PTI SEXTANS for 2018 and HANSA OSLO for 2022–2023. The reported port of registry changed: Hong Kong (2018), then Majuro (2022–2023).
Its 3,195 t of CO₂ for 2023 is 57% below the median of 7,491 t among the 1,850 oil tankers on this register that reported for 2023. Per nautical mile it emitted 281.4 kg CO₂, 31% below the type median of 408.5 kg. It logged 948 hours at sea against a median of 1,807 hours for its type that year. 6.9% of its 2023 emissions were at berth; the median for oil tankers was 8.4%. Across 3 years with reported emissions, the highest was 2022 (6,032 t) and the lowest 2023 (3,195 t). Its efficiency percentile within the type went from 3 in 2018 to 54 in 2023 (lower is more efficient). The one sister ship 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 | 3,195 | 1,020 | 11,355 | 948 | 220 | 281.4 | 8.4 | 54 |
| 2022 | 6,032 | 1,919 | 17,741 | 1,915 | 492 | 340.0 | 18.8 | 91 |
| 2018 | 5,929 | 1,895 | 16,980 | 1,626 | 284 | 349.2 | 7.5 | 3 |
Vessel particulars
- IMO number
- 9358321
- Previously reported as
- PTI SEXTANS
- Ship type
- Oil tanker
- Gross tonnage
- 30,068
- Length overall
- 183.1 m
- Year built
- 2007
- Flag state
- Hong Kong Wikidata/AIS, undated
- Builder
- STX Offshore & Shipbuilding
- Port of registry
- Majuro MRV 2023
- Technical efficiency (design)
- EEXI (4.91 gCO₂/t·nm)
- Verifier
- DNV, Germany
- Accreditation
- VS-16026-01
- Compliance document issued
- 2024-04-29
- Compliance document expires
- 2025-06-30
Efficiency against its own type2023
Position 877 of 1,615 qualifying oil tankers by EEOI, at the 54th percentile. The dashed line is the type median, 8.0; this vessel reported 8.4.
EEOI divides emissions by transport work, which for this vessel and year was 382,211,722 tonne-miles over 11,355 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2023 was 46.1% lower than in 2018, for EU/EEA voyages only. No return is recorded for 2019, 2020, 2021, so the series has gaps.
From 2022 to 2023, emissions fell 47.0% while distance sailed fell 36.0%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
Sources and how to read this
- Emissions: EU MRV publication (THETIS-MRV), reporting years 2018–2023, published by the European Commission.
- Vessel particulars: Wikidata (CC0) and Wikimedia Commons.
This page draws on 3 MRV reporting years, an efficiency ranking, 5 of 5 vessel particulars, a name history and a licensed photograph. Not found in the sources for this vessel: AIS movements in Norwegian waters, 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.