TonneMiles

Chemical tanker · Sweden flag · built 2008

DONIA: CO₂ emissions 2018–2025

IMO 9442914 EU ETS8 reporting years

CO₂ reported 2025
6,643 t
Fuel burned
2,072 t
Distance
49,700 nm
Time at sea
5,040 h
Emitted at berth
10% of total
Share of year under way
58%
Gross tonnage
5,261
DONIA
Keld Gydum, Frederikshavn, Denmark, CC BY-SA 2.5 dk · File

DONIA 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 5,261 gross tonnage it is smaller than 98% of the other 1,899 chemical tankers with a recorded tonnage. It is one of 17 chemical tankers here under the Sweden flag, 0.7% of the 2,344 on the register. The returns for 2018–2025 all give Donsö as port of registry.

Its 6,643 t of CO₂ for 2025 is 20% above the median of 5,533 t among the 1,483 chemical tankers on this register that reported for 2025. Per nautical mile it emitted 133.7 kg CO₂, 47% below the type median of 250.2 kg. It logged 5,040 hours at sea against a median of 2,109 hours for its type that year. 9.8% 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 (8,259 t) and the lowest 2023 (6,186 t). Its efficiency percentile within the type went from 94 in 2018 to 92 in 2025 (lower is more efficient). Of the 4 comparable vessels listed below with a 2025 return, 3 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 6,643 2,072 49,700 5,040 650 133.7 38.7 92
2024 7,525 2,347 57,859 5,768 493 130.1 43.1 93
2023 6,186 1,929 42,052 3,854 629 147.1 35.5 87
2022 7,326 2,285 53,381 4,844 545 137.2 32.0 85
2021 7,577 2,363 57,011 5,010 556 132.9 35.0 88
2020 8,133 2,537 56,431 5,001 672 144.1 35.5 88
2019 8,259 2,576 59,466 6,282 753 138.9 33.7 86
2018 6,897 2,151 47,502 6,092 455 145.2 45.1 94

Vessel particulars

IMO number
9442914
Ship type
Chemical tanker
Gross tonnage
5,261
Length overall
122.7 m
Year built
2008
Flag state
Sweden per EU MRV 2025
Port of registry
Donsö MRV 2025
Home port
Donsö
Ice class
IA
Technical efficiency (design)
EEXI (12.27 gCO₂/t·nm)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-03-19
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 1,241 of 1,348 qualifying chemical tankers by EEOI, at the 92nd percentile. The dashed line is the type median, 14.4; this vessel reported 38.7.

0255075100more efficientless efficientThis vessel: 92nd percentile, EEOI 38.7

EEOI divides emissions by transport work, which for this vessel and year was 171,826,953 tonne-miles over 49,700 nautical miles.

Reported CO₂ by year

2018: 6,897 t20186,8972019: 8,259 t20192020: 8,133 t20202021: 7,577 t20212022: 7,326 t20222023: 6,186 t20232024: 7,525 t20242025: 6,643 t20256,643

Reported CO₂ in 2025 was 3.7% lower than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 11.7% while distance sailed fell 14.1%and CO₂ per nautical mile rose 2.8%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 650 t650Within EEA portsWithin EEA ports: 650 t650Voyages between EEA portsVoyages between EEA ports: 5,993 t5,993

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
6,745 t
Methane (CH₄)
0.10 t
Nitrous oxide (N₂O)
0.37 t
Under EU ETS
6,643 t, 100% of total

Sources and how to read this

This page draws on 8 MRV reporting years, an efficiency ranking, 4 of 5 vessel particulars and a licensed photograph. Not found in the sources for this vessel: AIS movements in Norwegian waters, a name history, 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