TonneMiles

Gas carrier · Malta flag

GAS HONOUR: CO₂ emissions 2019–2025

IMO 9522257 EU ETS5 reporting years

CO₂ reported 2025
390 t
Fuel burned
122 t
Time at sea
162 h
Emitted at berth
4% of total
Share of year under way
2%

GAS HONOUR against its type

It is one of 59 gas carriers here under the Malta flag, 8.6% of the 688 on the register. The reported port of registry changed: PANAMA (2019–2022), then VALLETTA (2024), then MALTA (2025).

Its 390 t of CO₂ for 2025 is 93% below the median of 5,974 t among the 363 gas carriers on this register that reported for 2025. Per nautical mile it emitted 206.6 kg CO₂, 19% below the type median of 256.2 kg. It logged 162 hours at sea against a median of 1,943 hours for its type that year. 4.1% of its 2025 emissions were at berth; the median for gas carriers was 3.8%. Across 5 years with reported emissions, the highest was 2021 (2,955 t) and the lowest 2024 (293 t). Of the 8 comparable vessels listed below with a 2025 return, 3 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2019–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 390 122 — 162 16 206.6 107.3 not ranked
2024 293 94 — 127 0 197.6 77.5 not ranked
2022 590 188 — 193 107 360.1 177.5 not ranked
2021 2,955 948 12,368 1,082 85 238.9 55.4 65
2019 1,946 623 — 660 79 273.5 86.0 not ranked

Vessel particulars

IMO number
9522257
Ship type
Gas carrier
Flag state
Malta per EU MRV 2025
Port of registry
MALTA MRV 2025
Technical efficiency (design)
EEXI (13.2 gCO₂/t·nm)
Efficiency ranking
Not ranked: transport work below the floor (2025)
Verifier
Nippon Kaiji Kyokai, Japan
Accreditation
VS-21325-01
Compliance document issued
2026-02-12
Compliance document expires
2027-06-30

Reported CO₂ by year

2019: 1,946 t20191,9462021: 2,955 t20212022: 590 t20222024: 293 t20242025: 390 t2025390

Reported CO₂ in 2025 was 79.9% lower than in 2019, for EU/EEA voyages only. No return is recorded for 2020, 2023, so the series has gaps.

From 2024 to 2025, emissions rose 33.5% and CO₂ per nautical mile rose 4.5%.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: 16 t16Within EEA portsWithin EEA ports: 16 t16Voyages to an EEA portVoyages to an EEA port: 132 t132Voyages from an EEA portVoyages from an EEA port: 243 t243

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
396 t
Methane (CH₄)
0.01 t
Nitrous oxide (N₂O)
0.02 t
Under EU ETS
203 t, 52% of total

Sources and how to read this

This page draws on 5 MRV reporting years and 1 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 vesselsnearest by tonnage, same type