TonneMiles

Chemical tanker · France flag · built 2019

SEDNA: CO₂ emissions 2019–2025

IMO 9837353 EU ETS7 reporting years

CO₂ reported 2025
4,307 t
Fuel burned
1,343 t
Time at sea
2,162 h
Emitted at berth
20% of total
Share of year under way
25%
Gross tonnage
5,783

SEDNA against its type

Built in 2019, it is 9 years newer than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 5,783 gross tonnage it is smaller than 95% of the other 1,899 chemical tankers with a recorded tonnage. It is one of 7 chemical tankers here under the France flag, 0.3% of the 2,344 on the register. The same builder is recorded for 40 other vessels here, 32 of them chemical tankers. The returns for 2019–2025 all give Marseille as port of registry.

Its 4,307 t of CO₂ for 2025 is 22% 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 232.8 kg CO₂, close to the type median of 250.2 kg. It logged 2,162 hours at sea against a median of 2,109 hours for its type that year. 19.8% of its 2025 emissions were at berth; the median for chemical tankers was 6.6%. Across 7 years with reported emissions, the highest was 2020 (5,700 t) and the lowest 2019 (2,169 t). Of the 8 sister ships listed below with a 2025 return, 8 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2019–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 4,307 1,343 — 2,162 854 232.8 104.5 not ranked
2024 4,154 1,296 — 2,668 694 197.1 99.3 not ranked
2023 4,119 1,285 — 2,167 828 238.9 91.1 not ranked
2022 4,789 1,494 — 2,509 932 214.4 88.7 not ranked
2021 5,031 1,581 — 2,610 1,014 204.2 0.7 not ranked
2020 5,700 1,796 27,779 2,830 1,121 205.2 73.1 99
2019 2,169 690 — 2,046 206 178.9 39.7 not ranked

Vessel particulars

IMO number
9837353
Ship type
Chemical tanker
Gross tonnage
5,783
Length overall
116.0 m
Beam
18.0 m
Year built
2019
Flag state
France per EU MRV 2025
Builder
AVIC Dingheng Shipbuilding
Port of registry
Marseille MRV 2025
Technical efficiency (design)
EEDI (12.25 gCO₂/t·nm)
Efficiency ranking
Not ranked: transport work below the floor (2025)
Verifier
Bureau Veritas Certification France, France
Accreditation
3-2047 rev. 4
Compliance document issued
2026-03-26
Compliance document expires
2027-06-30

Reported CO₂ by year

2019: 2,169 t20192,1692020: 5,700 t20202021: 5,031 t20212022: 4,789 t20222023: 4,119 t20232024: 4,154 t20242025: 4,307 t20254,307

Reported CO₂ in 2025 was 98.6% higher than in 2019, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 3.7% and CO₂ per nautical mile rose 18.1%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.

Where the 2025 emissions occurred

At berthAt berth: 854 t854Within EEA portsWithin EEA ports: 866 t866Voyages between EEA portsVoyages between EEA ports: 3,441 t3,441Laden voyagesLaden voyages: 1,930 t1,930

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
4,373 t
Methane (CH₄)
0.07 t
Nitrous oxide (N₂O)
0.24 t
Under EU ETS
4,307 t, 100% of total

Laden voyages2025

CO₂ on laden voyages
1,930 t, 45% of total
Fuel, laden
602 t
CO₂ per nm, laden
201.3 kg

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

Sources and how to read this

This page draws on 7 MRV reporting years and 5 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.

Comparable vesselssister ships and nearest by tonnage