LNG carrier · Bahamas flag
BUSHU MARU: CO₂ emissions 2023–2025
IMO 9796793 EU ETS3 reporting years
- CO₂ reported 2025
- 33,574 t
- Fuel burned
- 12,250 t
- Time at sea
- 4,237 h
- Emitted at berth
- 2% of total
- Share of year under way
- 48%
BUSHU MARU against its type
It is one of 63 LNG carriers here under the Bahamas flag, 11.7% of the 538 on the register. The returns for 2023–2025 all give NASSAU as port of registry.
Its 33,574 t of CO₂ for 2025 is 1.6 times the median of 21,516 t among the 351 LNG carriers on this register that reported for 2025. Per nautical mile it emitted 523.7 kg CO₂, close to the type median of 533.6 kg. It logged 4,237 hours at sea against a median of 2,940 hours for its type that year. 1.7% 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 (33,574 t) and the lowest 2024 (81 t). Of the 6 comparable vessels listed below with a 2025 return, 3 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 | 33,574 | 12,250 | — | 4,237 | 564 | 523.7 | — | — |
| 2024 | 81 | 30 | — | 9 | 0 | 525.5 | — | — |
| 2023 | 26,528 | 9,592 | — | 3,182 | 578 | 551.8 | — | — |
Vessel particulars
- IMO number
- 9796793
- Ship type
- LNG carrier
- Flag state
- Bahamas per EU MRV 2025
- Port of registry
- NASSAU MRV 2025
- Technical efficiency (design)
- EIV (5.54 gCO₂/t·nm)
- Verifier
- Nippon Kaiji Kyokai, Japan
- Accreditation
- VS-21325-01
- Compliance document issued
- 2026-03-18
- Compliance document expires
- 2027-06-30
Reported CO₂ by year
Reported CO₂ in 2025 was 26.6% higher than in 2023, for EU/EEA voyages only.
From 2024 to 2025, emissions rose 41,191.1% and CO₂ per nautical mile fell 0.3%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.
Where the 2025 emissions occurred
Methane, nitrous oxide and EU ETS2025
- Total CO₂ equivalent
- 39,563 t
- Methane (CH₄)
- 200.73 t
- Nitrous oxide (N₂O)
- 1.39 t
- Under EU ETS
- 17,069 t, 51% of total
Sources and how to read this
- Emissions: EU MRV publication (THETIS-MRV), reporting years 2023–2025, published by the European Commission.
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.