TonneMiles

LNG carrier · Hong Kong flag

WEN CHENG: CO₂ emissions 2023–2025

IMO 9892121 EU ETS3 reporting years

CO₂ reported 2025
26,542 t
Fuel burned
9,492 t
Time at sea
4,022 h
Emitted at berth
1% of total
Share of year under way
46%

WEN CHENG against its type

It is one of 16 LNG carriers here under the Hong Kong flag, 3.0% of the 538 on the register. The returns for 2023–2025 all give Hong Kong as port of registry.

Its 26,542 t of CO₂ for 2025 is 23% above the median of 21,516 t among the 351 LNG carriers on this register that reported for 2025. Per nautical mile it emitted 669.7 kg CO₂, 26% above the type median of 533.6 kg. It logged 4,022 hours at sea against a median of 2,940 hours for its type that year. 0.8% of its 2025 emissions were at berth; the median for LNG carriers was 2.0%. Across 3 years with reported emissions, the highest was 2025 (26,542 t) and the lowest 2023 (11,980 t). Of the 7 comparable vessels listed below with a 2025 return, 7 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2023–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 26,542 9,492 — 4,022 212 669.7 — —
2024 25,791 9,137 — 2,831 151 543.7 — —
2023 11,980 4,259 — 1,770 89 462.9 — —

Vessel particulars

IMO number
9892121
Ship type
LNG carrier
Flag state
Hong Kong per EU MRV 2025
Port of registry
Hong Kong MRV 2025
Verifier
AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD), Greece
Accreditation
1083-2
Compliance document issued
2026-06-12
Compliance document expires
2027-06-30

Reported CO₂ by year

2023: 11,980 t202311,9802024: 25,791 t20242025: 26,542 t202526,542

Reported CO₂ in 2025 was 121.6% higher than in 2023, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 2.9% and CO₂ per nautical mile rose 23.2%.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: 212 t212Within EEA portsWithin EEA ports: 212 t212Voyages to an EEA portVoyages to an EEA port: 10,141 t10,141Voyages from an EEA portVoyages from an EEA port: 16,188 t16,188Laden voyagesLaden voyages: 26,329 t26,329

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
31,041 t
Methane (CH₄)
149.56 t
Nitrous oxide (N₂O)
1.18 t
Under EU ETS
13,377 t, 50% of total

Laden voyages2025

CO₂ on laden voyages
26,329 t, 99% of total
Fuel, laden
9,415 t
CO₂ per nm, laden
664.4 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 3 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