Chemical tanker · Liberia flag · built 2013

SILVER RAY: CO₂ emissions 2018–2025

IMO 9493133 EU ETS8 reporting years

CO₂ reported 2025: 6,344 t
Fuel burned: 2,017 t
Time at sea: 3,165 h
Emitted at berth: 6% of total
Share of year under way: 36%
Gross tonnage: 11,733

SILVER RAY against its type

Built in 2013, it is 3 years newer than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 11,733 gross tonnage it is smaller than 73% of the other 1,899 chemical tankers with a recorded tonnage. It is one of 402 chemical tankers here under the Liberia flag, 17.2% of the 2,344 on the register. The returns for 2018–2025 all give Monrovia as port of registry.

Its 6,344 t of CO₂ for 2025 is 15% above the median of 5,531 t among the 1,484 chemical tankers on this register that reported for 2025. Per nautical mile it emitted 187.6 kg CO₂, 25% below the type median of 250.2 kg. It logged 3,165 hours at sea against a median of 2,106 hours for its type that year. 5.6% of its 2025 emissions were at berth; the median for chemical tankers was 6.6%. Across 8 years with reported emissions, the highest was 2022 (12,138 t) and the lowest 2025 (6,344 t). Its efficiency percentile within the type went from 59 in 2018 to 54 in 2024 (lower is more efficient). Of the 5 comparable vessels listed below with a 2025 return, 0 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	6,344	2,017	—	3,165	357	187.6	0.0	not ranked
2024	9,077	2,894	41,089	4,301	1,154	220.9	17.2	54
2023	7,095	2,258	34,854	3,003	473	203.6	13.8	40
2022	12,138	3,827	51,207	4,595	983	237.0	15.5	49
2021	9,405	2,968	45,923	3,669	952	204.8	19.9	66
2020	9,323	2,943	40,698	3,210	1,053	229.1	18.0	61
2019	8,367	2,665	35,937	3,664	320	232.8	17.0	52
2018	9,755	3,108	38,613	3,523	898	252.6	18.2	59

Vessel particulars

IMO number: 9493133
Ship type: Chemical tanker
Gross tonnage: 11,733
Length overall: 141.0 m
Beam: 24.2 m
Year built: 2013
Flag state: Liberia per EU MRV 2025
Port of registry: Monrovia MRV 2025
Technical efficiency (design): EEXI (7.83 gCO₂/t·nm)
Efficiency ranking: Not ranked: cargo above the plausible ceiling (2025)
Verifier: HELLENIC LLOYD'S S.A., Greece
Accreditation: 1190
Compliance document issued: 2026-03-27
Compliance document expires: 2027-06-30

Reported CO₂ by year

Reported CO₂ in 2025 was 35.0% lower than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 30.1% and CO₂ per nautical mile fell 15.1%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.

Where the 2025 emissions occurred

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent: 6,443 t
Methane (CH₄): 0.10 t
Nitrous oxide (N₂O): 0.36 t
Under EU ETS: 3,610 t, 57% of total

Laden voyages2025

CO₂ on laden voyages: 5,932 t, 94% of total
Fuel, laden: 1,885 t
CO₂ per nm, laden: 179.7 kg

The rest of the 2025 total was emitted on ballast legs or at berth.

Verifier history

From reporting year	Verifier	Accredited in
2018	Lloyd's Register Quality Assurance Ltd	United Kingdom
2020	AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD)	Greece
2023	HELLENIC LLOYD'S S.A.	Greece

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 2018–2025, published by the European Commission.
Vessel particulars: Wikidata (CC0).

This page draws on 8 MRV reporting years and 4 of 5 vessel particulars. Not found in the sources for this vessel: an efficiency ranking, 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.