Oil tanker · Marshall Islands flag · built 2005
MAERSK PRINCESS: CO₂ emissions 2018–2021
IMO 9308948 4 reporting years
- CO₂ reported 2021
- 7,195 t
- Fuel burned
- 2,297 t
- Distance
- 13,868 nm
- Time at sea
- 1,894 h
- Emitted at berth
- 9% of total
- Share of year under way
- 22%
- Gross tonnage
- 61,724
MAERSK PRINCESS against its type
Built in 2005, it is 5 years older than the median oil tanker on this register, which was built in 2010 (2,896 vessels with a known build year). At 61,724 gross tonnage it is larger than 56% of the other 2,841 oil tankers with a recorded tonnage. It is one of 793 oil tankers here under the Marshall Islands flag, 22.4% of the 3,548 on the register. Its MRV returns name it MAERSK PRINCESS for 2018–2019 and SRI ASIH for 2020–2021. The reported port of registry changed: Singapore (2018–2019), then Majuro (2020–2021).
Its 7,195 t of CO₂ for 2021 is close to the median of 7,717 t among the 1,777 oil tankers on this register that reported for 2021. Per nautical mile it emitted 518.9 kg CO₂, 27% above the type median of 409.1 kg. It logged 1,894 hours at sea against a median of 1,921 hours for its type that year. 9.2% of its 2021 emissions were at berth; the median for oil tankers was 8.8%. Across 4 years with reported emissions, the highest was 2020 (11,666 t) and the lowest 2021 (7,195 t). Its efficiency percentile within the type went from 81 in 2018 to 37 in 2021 (lower is more efficient). Of the 2 comparable vessels listed below with a 2021 return, 1 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2018–2021
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2021 | 7,195 | 2,297 | 13,868 | 1,894 | 659 | 518.9 | 7.1 | 37 |
| 2020 | 11,666 | 3,735 | 16,565 | 4,019 | 353 | 704.2 | 12.7 | 74 |
| 2019 | 8,156 | 2,604 | 16,886 | 1,439 | 331 | 483.0 | 10.3 | 66 |
| 2018 | 7,463 | 2,382 | 16,750 | 1,559 | 291 | 445.5 | 14.5 | 81 |
Vessel particulars
- IMO number
- 9308948
- Previously reported as
- SRI ASIH
- Ship type
- Oil tanker
- Gross tonnage
- 61,724
- Length overall
- 244.6 m
- Beam
- 42.0 m
- Year built
- 2005
- Flag state
- Marshall Islands per EU MRV 2021
- Port of registry
- Majuro MRV 2021
- Technical efficiency (design)
- EIV (5.14 gCO₂/t·nm)
- Verifier
- DNV, Germany
- Accreditation
- VS-16026-01
- Compliance document issued
- 2022-04-25
- Compliance document expires
- 2023-06-30
Efficiency against its own type2021
Position 599 of 1,636 qualifying oil tankers by EEOI, at the 37th percentile. The dashed line is the type median, 8.4; this vessel reported 7.1.
EEOI divides emissions by transport work, which for this vessel and year was 1,017,749,646 tonne-miles over 13,868 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2021 was 3.6% lower than in 2018, for EU/EEA voyages only.
From 2020 to 2021, emissions fell 38.3% while distance sailed fell 16.3%and CO₂ per nautical mile fell 26.3%.That points mainly to how efficiently it sailed, rather than the other.
Where the 2021 emissions occurred
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2018 | AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD) | Greece |
| 2020 | DNV | Germany |
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 2018–2021, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
This page draws on 4 MRV reporting years, an efficiency ranking, 4 of 5 vessel particulars and a name history. Not found in the sources for this vessel: AIS movements in Norwegian waters, 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.