TonneMiles

Gas carrier · Singapore flag

SIFNOS LADY: CO₂ emissions 2022–2025

IMO 9903073 EU ETS4 reporting years

CO₂ reported 2025
13,164 t
Fuel burned
4,267 t
Distance
55,305 nm
Time at sea
4,779 h
Emitted at berth
3% of total
Share of year under way
55%

SIFNOS LADY against its type

It is one of 106 gas carriers here under the Singapore flag, 15.4% of the 688 on the register. The returns for 2022–2025 all give Singapore as port of registry.

Its 13,164 t of CO₂ for 2025 is 2.2 times the median of 5,974 t among the 363 gas carriers on this register that reported for 2025. Per nautical mile it emitted 238.0 kg CO₂, close to the type median of 256.2 kg. It logged 4,779 hours at sea against a median of 1,943 hours for its type that year. 3.2% of its 2025 emissions were at berth; the median for gas carriers was 3.8%. Across 4 years with reported emissions, the highest was 2024 (19,129 t) and the lowest 2022 (5,774 t). Its efficiency percentile within the type was 38 in both 2022 and 2025. Of the 7 comparable vessels listed below with a 2025 return, 1 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 13,164 4,267 55,305 4,779 424 238.0 22.1 38
2024 19,129 6,190 75,970 7,095 639 251.8 27.3 40
2023 13,679 4,366 51,737 3,961 447 264.4 23.9 31
2022 5,774 1,850 17,405 1,795 113 331.8 28.9 38

Vessel particulars

IMO number
9903073
Ship type
Gas carrier
Flag state
Singapore per EU MRV 2025
Port of registry
Singapore MRV 2025
Home port
Singapore
Technical efficiency (design)
EEDI (6.38 gCO₂/t·nm)
Verifier
HELLENIC LLOYD'S S.A., Greece
Accreditation
1190
Compliance document issued
2026-02-23
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 112 of 292 qualifying gas carriers by EEOI, at the 38th percentile. The dashed line is the type median, 27.9; this vessel reported 22.1.

0255075100more efficientless efficientThis vessel: 38th percentile, EEOI 22.1

EEOI divides emissions by transport work, which for this vessel and year was 594,564,589 tonne-miles over 55,305 nautical miles.

Reported CO₂ by year

2022: 5,774 t20225,7742023: 13,679 t20232024: 19,129 t20242025: 13,164 t202513,164

Reported CO₂ in 2025 was 128.0% higher than in 2022, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 31.2% while distance sailed fell 27.2%and CO₂ per nautical mile fell 5.5%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 424 t424Within EEA portsWithin EEA ports: 424 t424Voyages between EEA portsVoyages between EEA ports: 146 t146Voyages to an EEA portVoyages to an EEA port: 6,395 t6,395Voyages from an EEA portVoyages from an EEA port: 6,198 t6,198

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
13,373 t
Methane (CH₄)
0.21 t
Nitrous oxide (N₂O)
0.77 t
Under EU ETS
6,867 t, 52% of total

Verifier history

From reporting yearVerifierAccredited in
2022NORMEC VERIFAVIA SASFrance
2023HELLENIC LLOYD'S S.A.Greece

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

Sources and how to read this

This page draws on 4 MRV reporting years, an efficiency ranking and 1 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