Oil tanker · Liberia flag · built 1999
UMNENGA I: CO₂ emissions 2020
IMO 9173733
- CO₂ reported 2020
- 3,221 t
- Fuel burned
- 1,030 t
- Distance
- 6,296 nm
- Time at sea
- 594 h
- Share of year under way
- 7%
- Gross tonnage
- 56,841
UMNENGA I against its type
Built in 1999, it is 11 years older than the median oil tanker on this register, which was built in 2010 (2,896 vessels with a known build year). At 56,841 gross tonnage it is smaller than 55% of the other 2,841 oil tankers with a recorded tonnage. It is one of 718 oil tankers here under the Liberia flag, 20.2% of the 3,548 on the register. The same builder is recorded for 660 other vessels here, 159 of them oil tankers.
Its 3,221 t of CO₂ for 2020 is 63% below the median of 8,732 t among the 1,884 oil tankers on this register that reported for 2020. Per nautical mile it emitted 511.6 kg CO₂, 20% above the type median of 424.6 kg. It logged 594 hours at sea against a median of 1,939 hours for its type that year. 0.0% of its 2020 emissions were at berth; the median for oil tankers was 8.6%. Of the 2 sister ships listed below with a 2020 return, 0 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2020–2020
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2020 | 3,221 | 1,030 | 6,296 | 594 | 0 | 511.6 | 6.8 | 30 |
Vessel particulars
- IMO number
- 9173733
- Ship type
- Oil tanker
- Gross tonnage
- 56,841
- Length overall
- 248.0 m
- Beam
- 43.0 m
- Year built
- 1999
- Flag state
- Liberia Wikidata/AIS, undated
- Builder
- Hanwha Ocean
- Port of registry
- Monrovia MRV 2020
- Home port
- Monrovia
- Verifier
- AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD), Greece
- Accreditation
- 1083-2
- Compliance document issued
- 2021-06-30
- Compliance document expires
- 2022-06-30
Efficiency against its own type2020
Position 507 of 1,708 qualifying oil tankers by EEOI, at the 30th percentile. The dashed line is the type median, 8.7; this vessel reported 6.8.
EEOI divides emissions by transport work, which for this vessel and year was 474,359,352 tonne-miles over 6,296 nautical miles.
Where the 2020 emissions occurred
Sources and how to read this
- Emissions: EU MRV publication (THETIS-MRV), reporting years 2020–2020, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
This page draws on 1 MRV reporting year, 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.