TonneMiles

Chemical tanker · Panama flag · built 2008

AC-D: CO₂ emissions 2018–2025

IMO 9428437 EU ETS8 reporting years

CO₂ reported 2025
4,847 t
Fuel burned
1,512 t
Time at sea
4,263 h
Emitted at berth
5% of total
Share of year under way
49%
Gross tonnage
5,289

AC-D 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 5,289 gross tonnage it is smaller than 97% of the other 1,899 chemical tankers with a recorded tonnage. It is one of 259 chemical tankers here under the Panama flag, 11.0% of the 2,344 on the register. Its MRV returns name it AC-D for 2018–2024 and EXCELLION for 2025. The reported port of registry changed: Valletta (2018–2024), then Panama (2025).

Its 4,847 t of CO₂ for 2025 is 12% 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 144.8 kg CO₂, 42% below the type median of 250.2 kg. It logged 4,263 hours at sea against a median of 2,106 hours for its type that year. 5.4% 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 (8,474 t) and the lowest 2023 (3,305 t). Its efficiency percentile within the type went from 93 in 2018 to 83 in 2024 (lower is more efficient). Of the 7 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 4,847 1,512 — 4,263 263 144.8 40.4 —
2024 6,778 2,114 46,991 4,427 292 144.2 31.6 83
2023 3,305 1,031 22,124 2,077 92 149.4 31.4 83
2022 5,809 1,812 36,626 3,311 125 158.6 40.9 93
2021 7,075 2,207 47,658 3,974 333 148.4 31.0 84
2020 7,818 2,439 50,109 4,654 296 156.0 33.7 86
2019 8,474 2,704 46,728 5,816 313 181.3 44.7 94
2018 5,097 1,633 29,264 3,496 138 174.2 42.9 93

Vessel particulars

IMO number
9428437
Previously reported as
EXCELLION
Ship type
Chemical tanker
Gross tonnage
5,289
Length overall
122.5 m
Year built
2008
Flag state
Panama per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Malta. The flag shown is from the newest official source, the EU MRV return for 2025.
Port of registry
Panama MRV 2025
Home port
Panama
Technical efficiency (design)
EEXI (14.6 gCO₂/t·nm)
Verifier
Bureau Veritas Certification France, France
Accreditation
3-2047 rev. 4
Compliance document issued
2026-08-20
Compliance document expires
2027-06-30

Efficiency against its own type2024

Position 986 of 1,194 qualifying chemical tankers by EEOI, at the 83rd percentile. The dashed line is the type median, 15.9; this vessel reported 31.6.

0255075100more efficientless efficientThis vessel: 83rd percentile, EEOI 31.6

EEOI divides emissions by transport work, which for this vessel and year was 214,411,579 tonne-miles over 46,991 nautical miles.

Reported CO₂ by year

2018: 5,097 t20185,0972019: 8,474 t20192020: 7,818 t20202021: 7,075 t20212022: 5,809 t20222023: 3,305 t20232024: 6,778 t20242025: 4,847 t20254,847

Reported CO₂ in 2025 was 4.9% lower than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 28.5% and CO₂ per nautical mile rose 0.4%.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: 263 t263Within EEA portsWithin EEA ports: 263 t263Voyages between EEA portsVoyages between EEA ports: 1,320 t1,320Voyages to an EEA portVoyages to an EEA port: 1,483 t1,483Voyages from an EEA portVoyages from an EEA port: 1,781 t1,781

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
4,921 t
Methane (CH₄)
0.08 t
Nitrous oxide (N₂O)
0.27 t
Under EU ETS
916 t, 19% 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 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 vesselsnearest by tonnage, same type