TonneMiles

Chemical tanker · Liberia flag · built 2004

STOLT COURAGE: CO₂ emissions 2018–2025

IMO 9296731 EU ETS6 reporting years

CO₂ reported 2025
8,869 t
Fuel burned
2,839 t
Distance
38,615 nm
Time at sea
3,034 h
Emitted at berth
3% of total
Share of year under way
35%
Gross tonnage
20,058

STOLT COURAGE against its type

Built in 2004, it is 6 years older than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 20,058 gross tonnage it is smaller than 55% 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 same builder is recorded for 307 other vessels here, 98 of them chemical tankers. The returns for 2021–2025 all give Monrovia as port of registry.

Its 8,869 t of CO₂ for 2025 is 1.6 times the median of 5,531 t among the 1,484 chemical tankers on this register that reported for 2025. Per nautical mile it emitted 229.7 kg CO₂, close to the type median of 250.2 kg. It logged 3,034 hours at sea against a median of 2,106 hours for its type that year. 3.3% of its 2025 emissions were at berth; the median for chemical tankers was 6.6%. Across 6 years with reported emissions, the highest was 2025 (8,869 t) and the lowest 2024 (3,797 t). Its efficiency percentile within the type went from 35 in 2018 to 46 in 2025 (lower is more efficient). Of the 5 sister ships 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 8,869 2,839 38,615 3,034 296 229.7 13.8 46
2024 3,797 1,216 17,031 1,463 39 222.9 8.6 12
2021 8,356 2,668 31,118 2,757 883 268.5 17.5 58
2020 6,619 2,116 26,750 2,046 469 247.4 15.3 47
2019 7,007 2,240 28,444 2,185 450 246.3 15.2 43
2018 5,558 1,773 21,862 1,842 564 254.2 13.5 35

Vessel particulars

IMO number
9296731
Ship type
Chemical tanker
Gross tonnage
20,058
Length overall
174.0 m
Beam
27.0 m
Year built
2004
Flag state
Liberia per EU MRV 2025
Builder
Shin Kurushima Dockyard
Port of registry
Monrovia MRV 2025
Technical efficiency (design)
EEXI (6.09 gCO₂/t·nm)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-02-10
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 627 of 1,348 qualifying chemical tankers by EEOI, at the 46th percentile. The dashed line is the type median, 14.4; this vessel reported 13.8.

0255075100more efficientless efficientThis vessel: 46th percentile, EEOI 13.8

EEOI divides emissions by transport work, which for this vessel and year was 641,271,873 tonne-miles over 38,615 nautical miles.

Reported CO₂ by year

2018: 5,558 t20185,5582019: 7,007 t20192020: 6,619 t20202021: 8,356 t20212024: 3,797 t20242025: 8,869 t20258,869

Reported CO₂ in 2025 was 59.6% higher than in 2018, for EU/EEA voyages only. No return is recorded for 2022, 2023, so the series has gaps.

From 2024 to 2025, emissions rose 133.6% while distance sailed rose 126.7%and CO₂ per nautical mile rose 3.0%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 296 t296Within EEA portsWithin EEA ports: 308 t308Voyages between EEA portsVoyages between EEA ports: 452 t452Voyages to an EEA portVoyages to an EEA port: 4,787 t4,787Voyages from an EEA portVoyages from an EEA port: 3,321 t3,321

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
9,008 t
Methane (CH₄)
0.14 t
Nitrous oxide (N₂O)
0.51 t
Under EU ETS
4,815 t, 54% of total

Verifier history

From reporting yearVerifierAccredited in
2018Lloyd's Register Quality Assurance LtdUnited Kingdom
2020HELLENIC LLOYD'S S.A.Greece
2021DNVGermany

A change of verifier is not in itself a sign of anything being wrong.

Sources and how to read this

This page draws on 6 MRV reporting years, an efficiency ranking and 5 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 vesselssister ships and nearest by tonnage