Chemical tanker · Marshall Islands flag · built 2008

UZAVA: CO₂ emissions 2018–2025

IMO 9323388 EU ETS8 reporting years

CO₂ reported 2025: 4,214 t
Fuel burned: 1,341 t
Distance: 14,127 nm
Time at sea: 1,140 h
Emitted at berth: 12% of total
Share of year under way: 13%
Gross tonnage: 30,641

UZAVA against its type

Built in 2008, it is 2 years older than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 30,641 gross tonnage it is larger than 96% 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. The same builder is recorded for 40 other vessels here, 29 of them chemical tankers. The returns for 2018–2025 all give Majuro as port of registry.

Its 4,214 t of CO₂ for 2025 is 24% below the median of 5,533 t among the 1,483 chemical tankers on this register that reported for 2025. Per nautical mile it emitted 298.3 kg CO₂, 19% above the type median of 250.2 kg. It logged 1,140 hours at sea against a median of 2,109 hours for its type that year. 11.8% of its 2025 emissions were at berth; the median for chemical tankers was 6.6%. Across 8 years with reported emissions, the highest was 2019 (14,366 t) and the lowest 2022 (2,979 t). Its efficiency percentile within the type went from 38 in 2018 to 12 in 2025 (lower is more efficient). Of the 3 sister ships 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	4,214	1,341	14,127	1,140	499	298.3	8.3	12
2024	11,383	3,614	34,314	3,152	922	331.7	11.2	28
2023	3,657	1,159	12,748	1,164	264	286.9	13.7	39
2022	2,979	956	10,329	1,770	41	288.4	13.4	38
2021	4,706	1,499	13,394	1,276	403	351.4	10.6	17
2020	10,142	3,230	28,016	2,606	635	362.0	11.8	25
2019	14,366	4,578	48,224	5,006	297	297.9	11.2	22
2018	10,852	3,442	36,191	3,963	341	299.9	14.1	38

Vessel particulars

IMO number: 9323388
Ship type: Chemical tanker
Gross tonnage: 30,641
Year built: 2008
Flag state: Marshall Islands per EU MRV 2025
Builder: 3. Maj
Port of registry: Majuro MRV 2025
Ice class: IB
Technical efficiency (design): EEXI (4.82 gCO₂/t·nm)
Verifier: DNV, Germany
Accreditation: VS-16026-01
Compliance document issued: 2026-02-16
Compliance document expires: 2027-06-30

Efficiency against its own type2025

Position 168 of 1,348 qualifying chemical tankers by EEOI, at the 12th percentile. The dashed line is the type median, 14.4; this vessel reported 8.3.

EEOI divides emissions by transport work, which for this vessel and year was 509,599,758 tonne-miles over 14,127 nautical miles.

Reported CO₂ by year

Reported CO₂ in 2025 was 61.2% lower than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 63.0% while distance sailed fell 58.8%and CO₂ per nautical mile fell 10.1%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent: 4,280 t
Methane (CH₄): 0.07 t
Nitrous oxide (N₂O): 0.24 t
Under EU ETS: 2,613 t, 62% of total

Sources and how to read this

Emissions: EU MRV publication (THETIS-MRV), reporting years 2018–2025, published by the European Commission.
Vessel particulars: Wikidata (CC0).

This page draws on 8 MRV reporting years, an efficiency ranking and 4 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.