TonneMiles

Chemical tanker · Liberia flag · built 2013

DORIC BREEZE: CO₂ emissions 2018–2025

IMO 9637129 EU ETS7 reporting years

CO₂ reported 2025
4,711 t
Fuel burned
1,510 t
Distance
12,046 nm
Time at sea
1,058 h
Emitted at berth
1% of total
Share of year under way
12%
Gross tonnage
29,622

DORIC BREEZE 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 29,622 gross tonnage it is larger than 78% 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 4,711 t of CO₂ for 2025 is 15% below the median of 5,531 t among the 1,484 chemical tankers on this register that reported for 2025. Per nautical mile it emitted 391.0 kg CO₂, 1.6 times the type median of 250.2 kg. It logged 1,058 hours at sea against a median of 2,106 hours for its type that year. 1.1% of its 2025 emissions were at berth; the median for chemical tankers was 6.6%. Across 7 years with reported emissions, the highest was 2024 (11,948 t) and the lowest 2018 (929 t). Its efficiency percentile within the type went from 2 in 2018 to 44 in 2025 (lower is more efficient). Of the 5 comparable vessels listed below with a 2025 return, 5 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 4,711 1,510 12,046 1,058 50 391.0 13.3 44
2024 11,948 3,819 44,235 3,793 855 270.1 8.9 14
2023 8,104 2,588 31,096 2,649 683 260.6 4.3 0
2022 5,158 1,645 18,008 1,654 234 286.4 10.6 20
2020 7,909 2,518 31,746 2,588 835 249.1 8.7 8
2019 4,599 1,464 14,848 1,447 551 309.8 9.5 12
2018 929 295 3,381 353 97 274.6 7.4 2

Vessel particulars

IMO number
9637129
Ship type
Chemical tanker
Gross tonnage
29,622
Length overall
183.0 m
Beam
32.0 m
Year built
2013
Flag state
Liberia per EU MRV 2025
Port of registry
Monrovia MRV 2025
Technical efficiency (design)
EEXI (4.85 gCO₂/t·nm)
Verifier
HELLENIC LLOYD'S S.A., Greece
Accreditation
1190
Compliance document issued
2026-03-15
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 596 of 1,348 qualifying chemical tankers by EEOI, at the 44th percentile. The dashed line is the type median, 14.4; this vessel reported 13.3.

0255075100more efficientless efficientThis vessel: 44th percentile, EEOI 13.3

EEOI divides emissions by transport work, which for this vessel and year was 353,641,892 tonne-miles over 12,046 nautical miles.

Reported CO₂ by year

2018: 929 t20189292019: 4,599 t20192020: 7,909 t20202022: 5,158 t20222023: 8,104 t20232024: 11,948 t20242025: 4,711 t20254,711

Reported CO₂ in 2025 was 407.3% higher than in 2018, for EU/EEA voyages only. No return is recorded for 2021, so the series has gaps.

From 2024 to 2025, emissions fell 60.6% while distance sailed fell 72.8%and CO₂ per nautical mile rose 44.8%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 50 t50Within EEA portsWithin EEA ports: 50 t50Voyages to an EEA portVoyages to an EEA port: 732 t732Voyages from an EEA portVoyages from an EEA port: 3,929 t3,929

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
4,785 t
Methane (CH₄)
0.08 t
Nitrous oxide (N₂O)
0.27 t
Under EU ETS
2,380 t, 51% of total

Verifier history

From reporting yearVerifierAccredited in
2018Lloyd's Register Quality Assurance LtdUnited Kingdom
2020HELLENIC 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

This page draws on 7 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.

Comparable vesselsnearest by tonnage, same type