TonneMiles

Gas carrier · Liberia flag · built 2004

ALRAR: CO₂ emissions 2018–2025

IMO 9284013 EU ETS8 reporting years

CO₂ reported 2025
581 t
Fuel burned
184 t
Time at sea
138 h
Emitted at berth
7% of total
Share of year under way
2%
Gross tonnage
35,306

ALRAR against its type

Built in 2004, it is 9 years older than the median gas carrier on this register, which was built in 2013 (530 vessels with a known build year). At 35,306 gross tonnage it is larger than 60% of the other 525 gas carriers with a recorded tonnage. It is one of 131 gas carriers here under the Liberia flag, 19.0% of the 688 on the register. The same builder is recorded for 30 other vessels here, 9 of them gas carriers. The reported port of registry changed: Liberia (2018–2021), then Monrovia (2022–2025).

Its 581 t of CO₂ for 2025 is 90% below the median of 5,974 t among the 363 gas carriers on this register that reported for 2025. Per nautical mile it emitted 371.6 kg CO₂, 45% above the type median of 256.2 kg. It logged 138 hours at sea against a median of 1,943 hours for its type that year. 6.6% of its 2025 emissions were at berth; the median for gas carriers was 3.8%. Across 8 years with reported emissions, the highest was 2022 (7,400 t) and the lowest 2023 (412 t). Its efficiency percentile within the type went from 56 in 2019 to 2 in 2024 (lower is more efficient). The one sister ship listed below with a 2025 return reported a lower 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 581 184 — 138 38 371.6 53.2 not ranked
2024 712 226 2,120 184 26 336.0 11.5 2
2023 412 130 — 81 91 362.4 22.1 not ranked
2022 7,400 2,339 16,456 2,215 1,047 449.7 33.1 44
2021 5,652 1,785 11,572 788 1,469 488.4 30.8 31
2020 2,853 903 6,058 917 585 471.0 59.9 67
2019 5,039 1,600 7,809 1,213 1,456 645.3 48.5 56
2018 6,706 2,135 — 1,601 841 483.5 — —

Vessel particulars

IMO number
9284013
Ship type
Gas carrier
Gross tonnage
35,306
Length overall
204.0 m
Beam
32.0 m
Year built
2004
Flag state
Liberia per EU MRV 2025
Builder
Sakaide Works
Port of registry
Monrovia MRV 2025
Home port
Liberia
Technical efficiency (design)
EEXI (5.9 gCO₂/t·nm)
Efficiency ranking
Not ranked: transport work below the floor (2025)
Verifier
NORMEC VERIFAVIA SAS, France
Accreditation
3-2127
Compliance document issued
2026-01-19
Compliance document expires
2027-06-30

Reported CO₂ by year

2018: 6,706 t20186,7062019: 5,039 t20192020: 2,853 t20202021: 5,652 t20212022: 7,400 t20222023: 412 t20232024: 712 t20242025: 581 t2025581

Reported CO₂ in 2025 was 91.3% lower than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 18.4% and CO₂ per nautical mile rose 10.6%.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: 38 t38Within EEA portsWithin EEA ports: 38 t38Voyages to an EEA portVoyages to an EEA port: 138 t138Voyages from an EEA portVoyages from an EEA port: 405 t405

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
590 t
Methane (CH₄)
0.01 t
Nitrous oxide (N₂O)
0.03 t
Under EU ETS
310 t, 53% of total

Verifier history

From reporting yearVerifierAccredited in
2018Bureau Veritas Certification FranceFrance
2022NORMEC VERIFAVIA SASFrance

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

Sources and how to read this

This page draws on 8 MRV reporting years and 5 of 5 vessel particulars. Not found in the sources for this vessel: an efficiency ranking, 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