TonneMiles

Chemical tanker · Marshall Islands flag · built 2017

ARDMORE PURSUIT: CO₂ emissions 2018–2025

IMO 9732931 EU ETS5 reporting years

CO₂ reported 2025
3,738 t
Fuel burned
1,195 t
Distance
17,649 nm
Time at sea
1,482 h
Emitted at berth
4% of total
Share of year under way
17%
Gross tonnage
29,455

ARDMORE PURSUIT against its type

Built in 2017, it is 7 years newer than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 29,455 gross tonnage it is larger than 73% of the other 1,899 chemical tankers with a recorded tonnage. It is one of 474 chemical tankers here under the Marshall Islands flag, 20.2% of the 2,344 on the register. The same builder is recorded for 196 other vessels here, 7 of them chemical tankers. Its MRV returns name it MAERSK TRIESTE for 2018, CL FUGOU for 2022–2024 and ARDMORE PURSUIT for 2025. The reported port of registry changed: Singapore (2018), then Majuro (2022–2025).

Its 3,738 t of CO₂ for 2025 is 32% 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 211.8 kg CO₂, 15% below the type median of 250.2 kg. It logged 1,482 hours at sea against a median of 2,109 hours for its type that year. 4.3% of its 2025 emissions were at berth; the median for chemical tankers was 6.6%. Across 5 years with reported emissions, the highest was 2024 (10,298 t) and the lowest 2022 (2,986 t). Its efficiency percentile within the type went from 28 in 2018 to 2 in 2025 (lower is more efficient). The one sister ship listed below with a 2025 return reported a higher or equal CO₂ per nautical mile.

Emissions by year2018–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 3,738 1,195 17,649 1,482 162 211.8 6.2 2
2024 10,298 3,293 51,092 4,213 236 201.6 7.4 48
2023 6,628 2,096 — 2,436 631 238.2 — —
2022 2,986 955 14,284 1,272 202 209.1 6.3 29
2018 3,516 1,123 16,390 1,316 240 214.5 6.4 28

Vessel particulars

IMO number
9732931
Previously reported as
MAERSK TRIESTE, CL FUGOU
Ship type
Chemical tanker
Gross tonnage
29,455
Length overall
183.0 m
Beam
32.2 m
Year built
2017
Flag state
Marshall Islands per EU MRV 2025
Builder
Sungdong Shipbuilding & Marine Engineering
Port of registry
Majuro MRV 2025
Technical efficiency (design)
EEDI (4.01 gCO₂/t·nm)
Verifier
AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD), Greece
Accreditation
1083-2
Compliance document issued
2026-03-25
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 26 of 1,348 qualifying chemical tankers by EEOI, at the 2nd percentile. The dashed line is the type median, 14.4; this vessel reported 6.2.

0255075100more efficientless efficientThis vessel: 2nd percentile, EEOI 6.2

EEOI divides emissions by transport work, which for this vessel and year was 602,953,226 tonne-miles over 17,649 nautical miles.

Reported CO₂ by year

2018: 3,516 t20183,5162022: 2,986 t20222023: 6,628 t20232024: 10,298 t20242025: 3,738 t20253,738

Reported CO₂ in 2025 was 6.3% higher than in 2018, for EU/EEA voyages only. No return is recorded for 2019, 2020, 2021, so the series has gaps.

From 2024 to 2025, emissions fell 63.7% while distance sailed fell 65.5%and CO₂ per nautical mile rose 5.1%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 162 t162Within EEA portsWithin EEA ports: 163 t163Voyages between EEA portsVoyages between EEA ports: 469 t469Voyages to an EEA portVoyages to an EEA port: 1,059 t1,059Voyages from an EEA portVoyages from an EEA port: 2,048 t2,048Laden voyagesLaden voyages: 3,299 t3,299

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
3,797 t
Methane (CH₄)
0.06 t
Nitrous oxide (N₂O)
0.21 t
Under EU ETS
1,235 t, 33% of total

Laden voyages2025

CO₂ on laden voyages
3,299 t, 88% of total
Fuel, laden
1,058 t
CO₂ per nm, laden
202.9 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 5 MRV reporting years, an efficiency ranking, 5 of 5 vessel particulars and a name history. Not found in the sources for this vessel: AIS movements in Norwegian waters, 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