TonneMiles

Gas carrier · Liberia flag

LEGISLATOR: CO₂ emissions 2022–2025

IMO 9938523 EU ETS4 reporting years

CO₂ reported 2025
3,873 t
Fuel burned
1,246 t
Distance
11,198 nm
Time at sea
760 h
Emitted at berth
5% of total
Share of year under way
9%

LEGISLATOR against its type

It is one of 131 gas carriers here under the Liberia flag, 19.0% of the 688 on the register. The returns for 2022–2025 all give Monrovia as port of registry.

Its 3,873 t of CO₂ for 2025 is 35% below the median of 5,974 t among the 363 gas carriers on this register that reported for 2025. Per nautical mile it emitted 345.8 kg CO₂, 35% above the type median of 256.2 kg. It logged 760 hours at sea against a median of 1,943 hours for its type that year. 4.8% of its 2025 emissions were at berth; the median for gas carriers was 3.8%. Across 4 years with reported emissions, the highest was 2023 (8,318 t) and the lowest 2022 (3,216 t). Its efficiency percentile within the type went from 13 in 2022 to 9 in 2025 (lower is more efficient). Of the 6 comparable vessels listed below with a 2025 return, 6 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2022–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 3,873 1,246 11,198 760 185 345.8 13.3 9
2024 7,830 2,489 22,508 1,589 289 347.9 13.1 5
2023 8,318 2,662 28,248 1,948 272 294.5 12.5 6
2022 3,216 1,026 8,738 662 78 368.0 16.9 13

Vessel particulars

IMO number
9938523
Ship type
Gas carrier
Length overall
227.0 m
Beam
37.0 m
Flag state
Liberia per EU MRV 2025
Port of registry
Monrovia MRV 2025
Technical efficiency (design)
EEXI (4.5 gCO₂/t·nm)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-02-11
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 27 of 292 qualifying gas carriers by EEOI, at the 9th percentile. The dashed line is the type median, 27.9; this vessel reported 13.3.

0255075100more efficientless efficientThis vessel: 9th percentile, EEOI 13.3

EEOI divides emissions by transport work, which for this vessel and year was 291,395,034 tonne-miles over 11,198 nautical miles.

Reported CO₂ by year

2022: 3,216 t20223,2162023: 8,318 t20232024: 7,830 t20242025: 3,873 t20253,873

Reported CO₂ in 2025 was 20.4% higher than in 2022, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 50.5% while distance sailed fell 50.2%and CO₂ per nautical mile fell 0.6%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 185 t185Within EEA portsWithin EEA ports: 185 t185Voyages to an EEA portVoyages to an EEA port: 1,901 t1,901Voyages from an EEA portVoyages from an EEA port: 1,787 t1,787

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
3,934 t
Methane (CH₄)
0.06 t
Nitrous oxide (N₂O)
0.22 t
Under EU ETS
2,029 t, 52% of total

Sources and how to read this

This page draws on 4 MRV reporting years, an efficiency ranking and 2 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