TonneMiles

General cargo ship · Liberia flag · built 2011

AAL SINGAPORE: CO₂ emissions 2018–2025

IMO 9498365 EU ETS6 reporting years

CO₂ reported 2025
8,048 t
Fuel burned
2,568 t
Time at sea
2,401 h
Emitted at berth
3% of total
Share of year under way
27%
Gross tonnage
23,930

AAL SINGAPORE against its type

Built in 2011, it is 4 years newer than the median general cargo ship on this register, which was built in 2007 (2,852 vessels with a known build year). At 23,930 gross tonnage it is larger than 90% of the other 2,665 general cargo ships with a recorded tonnage. It is one of 216 general cargo ships here under the Liberia flag, 7.0% of the 3,081 on the register. Columbia Shipmanagement Ltd. is linked to 43 vessels on this register. The returns for 2018–2025 all give Monrovia as port of registry.

Its 8,048 t of CO₂ for 2025 is 2.9 times the median of 2,820 t among the 2,469 general cargo ships on this register that reported for 2025. Per nautical mile it emitted 260.7 kg CO₂, 2.1 times the type median of 122.2 kg. It logged 2,401 hours at sea against a median of 3,044 hours for its type that year. 3.3% of its 2025 emissions were at berth; the median for general cargo ships was 4.3%. Across 6 years with reported emissions, the highest was 2025 (8,048 t) and the lowest 2018 (1,855 t). Its efficiency percentile within the type went from 78 in 2018 to 90 in 2024 (lower is more efficient). Of the 7 comparable vessels listed below with a 2025 return, 2 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 8,048 2,568 — 2,401 263 260.7 — —
2024 6,733 2,153 21,880 1,738 403 307.7 54.0 90
2023 2,722 861 10,271 740 195 265.0 77.8 98
2021 5,928 1,891 — 1,444 483 328.2 — —
2020 5,693 1,809 — 1,540 563 312.6 — —
2018 1,855 595 6,215 492 84 298.5 43.2 78

Vessel particulars

IMO number
9498365
Ship type
General cargo ship
Gross tonnage
23,930
Length overall
193.8 m
Beam
29.1 m
Year built
2011
Flag state
Liberia per EU MRV 2025
Port of registry
Monrovia MRV 2025
Home port
Monrovia
Technical efficiency (design)
EIV (9.33 gCO₂/t·nm)
Operator
Columbia Shipmanagement Ltd.
Verifier
AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD), Greece
Accreditation
1083-2
Compliance document issued
2026-03-27
Compliance document expires
2027-06-30

Efficiency against its own type2024

Position 288 of 321 qualifying general cargo ships by EEOI, at the 90th percentile. The dashed line is the type median, 23.6; this vessel reported 54.0.

0255075100more efficientless efficientThis vessel: 90th percentile, EEOI 54.0

Across the 36 ranked vessels operated by Columbia Shipmanagement Ltd., the median percentile is 66. This vessel is less efficient than its own fleet median.

EEOI divides emissions by transport work, which for this vessel and year was 124,636,061 tonne-miles over 21,880 nautical miles.

Reported CO₂ by year

2018: 1,855 t20181,8552020: 5,693 t20202021: 5,928 t20212023: 2,722 t20232024: 6,733 t20242025: 8,048 t20258,048

Reported CO₂ in 2025 was 333.8% higher than in 2018, for EU/EEA voyages only. No return is recorded for 2019, 2022, so the series has gaps.

From 2024 to 2025, emissions rose 19.5% and CO₂ per nautical mile fell 15.3%.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: 795 t795Voyages to an EEA portVoyages to an EEA port: 6,882 t6,882Voyages from an EEA portVoyages from an EEA port: 108 t108Laden voyagesLaden voyages: 7,258 t7,258

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
8,174 t
Methane (CH₄)
0.13 t
Nitrous oxide (N₂O)
0.46 t
Under EU ETS
4,553 t, 57% of total

Laden voyages2025

CO₂ on laden voyages
7,258 t, 90% of total
Fuel, laden
2,321 t
CO₂ per nm, laden
255.1 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 6 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