TonneMiles

LNG carrier · Singapore flag

BW LESMES: CO₂ emissions 2022–2025

IMO 9873840 EU ETS4 reporting years

CO₂ reported 2025
27,387 t
Fuel burned
9,849 t
Time at sea
3,679 h
Emitted at berth
3% of total
Share of year under way
42%

BW LESMES against its type

It is one of 33 LNG carriers here under the Singapore flag, 6.1% of the 538 on the register. The returns for 2022–2025 all give Singapore as port of registry.

Its 27,387 t of CO₂ for 2025 is 27% above the median of 21,516 t among the 351 LNG carriers on this register that reported for 2025. Per nautical mile it emitted 521.0 kg CO₂, close to the type median of 533.6 kg. It logged 3,679 hours at sea against a median of 2,940 hours for its type that year. 2.6% of its 2025 emissions were at berth; the median for LNG carriers was 2.0%. Across 4 years with reported emissions, the highest was 2025 (27,387 t) and the lowest 2024 (9,017 t). Of the 7 comparable vessels listed below with a 2025 return, 5 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 27,387 9,849 — 3,679 701 521.0 — —
2024 9,017 3,215 — 1,125 287 527.9 — —
2023 16,228 5,802 — 1,937 161 711.1 — —
2022 18,433 6,571 — 2,234 451 677.5 — —

Vessel particulars

IMO number
9873840
Ship type
LNG carrier
Flag state
Singapore per EU MRV 2025
Port of registry
Singapore MRV 2025
Technical efficiency (design)
EEXI (4.44 gCO₂/t·nm)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-02-18
Compliance document expires
2027-06-30

Reported CO₂ by year

2022: 18,433 t202218,4332023: 16,228 t20232024: 9,017 t20242025: 27,387 t202527,387

Reported CO₂ in 2025 was 48.6% higher than in 2022, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 203.7% and CO₂ per nautical mile fell 1.3%.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: 701 t701Within EEA portsWithin EEA ports: 701 t701Voyages to an EEA portVoyages to an EEA port: 14,009 t14,009Voyages from an EEA portVoyages from an EEA port: 12,677 t12,677

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
30,367 t
Methane (CH₄)
95.30 t
Nitrous oxide (N₂O)
1.17 t
Under EU ETS
14,044 t, 51% of total

Sources and how to read this

This page draws on 4 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