TonneMiles

Chemical tanker · Marshall Islands flag · built 2009

CLEAN IMPERIAL: CO₂ emissions 2018–2025

IMO 9376854 EU ETS8 reporting years

CO₂ reported 2025
9,664 t
Fuel burned
3,033 t
Distance
30,019 nm
Time at sea
2,475 h
Emitted at berth
5% of total
Share of year under way
28%
Gross tonnage
25,385

CLEAN IMPERIAL against its type

Built in 2009, it is 1 year older than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 25,385 gross tonnage it is larger than 59% 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. Its MRV returns name it DOMINIA for 2018–2022 and CLEAN IMPERIAL for 2023–2025. The reported port of registry changed: BARI (2018–2022), then Majuro (2023–2025).

Its 9,664 t of CO₂ for 2025 is 1.7 times the median of 5,531 t among the 1,484 chemical tankers on this register that reported for 2025. Per nautical mile it emitted 321.9 kg CO₂, 29% above the type median of 250.2 kg. It logged 2,475 hours at sea against a median of 2,106 hours for its type that year. 5.2% of its 2025 emissions were at berth; the median for chemical tankers was 6.6%. Across 8 years with reported emissions, the highest was 2018 (11,791 t) and the lowest 2023 (6,132 t). Its efficiency percentile within the type went from 71 in 2018 to 80 in 2025 (lower is more efficient). Of the 7 comparable vessels listed below with a 2025 return, 1 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2018–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 9,664 3,033 30,019 2,475 501 321.9 26.8 80
2024 8,645 2,734 19,918 1,756 1,631 434.0 28.2 78
2023 6,132 1,951 13,462 1,461 506 455.5 29.5 81
2022 10,601 3,389 28,604 3,692 861 370.6 35.2 88
2021 8,695 2,752 24,187 2,282 1,154 359.5 19.8 65
2020 8,291 2,623 22,305 2,117 1,305 371.7 18.9 65
2019 6,156 1,970 13,821 1,945 217 445.4 23.6 74
2018 11,791 3,773 30,299 4,174 910 389.1 21.7 71

Vessel particulars

IMO number
9376854
Previously reported as
DOMINIA
Ship type
Chemical tanker
Gross tonnage
25,385
Length overall
175.9 m
Beam
31.0 m
Year built
2009
Flag state
Marshall Islands per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Italy. The flag shown is from the newest official source, the EU MRV return for 2025.
Port of registry
Majuro MRV 2025
Ice class
IB
Technical efficiency (design)
EEXI (5.52 gCO₂/t·nm)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-03-10
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 1,080 of 1,348 qualifying chemical tankers by EEOI, at the 80th percentile. The dashed line is the type median, 14.4; this vessel reported 26.8.

0255075100more efficientless efficientThis vessel: 80th percentile, EEOI 26.8

EEOI divides emissions by transport work, which for this vessel and year was 360,338,553 tonne-miles over 30,019 nautical miles.

Reported CO₂ by year

2018: 11,791 t201811,7912019: 6,156 t20192020: 8,291 t20202021: 8,695 t20212022: 10,601 t20222023: 6,132 t20232024: 8,645 t20242025: 9,664 t20259,664

Reported CO₂ in 2025 was 18.0% lower than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 11.8% while distance sailed rose 50.7%and CO₂ per nautical mile fell 25.8%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 501 t501Within EEA portsWithin EEA ports: 1,321 t1,321Voyages to an EEA portVoyages to an EEA port: 3,970 t3,970Voyages from an EEA portVoyages from an EEA port: 4,373 t4,373

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
9,813 t
Methane (CH₄)
0.15 t
Nitrous oxide (N₂O)
0.55 t
Under EU ETS
5,493 t, 57% of total

Verifier history

From reporting yearVerifierAccredited in
2018RINA Services SpaItaly
2022RINA HELLAS LTDGreece
2023DNVGermany

A change of verifier is not in itself a sign of anything being wrong.

Sources and how to read this

This page draws on 8 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.

Comparable vesselsnearest by tonnage, same type