Gas carrier · Bahamas flag · built 2015
CLERMONT: CO₂ emissions 2022–2025
IMO 9706487 MMSI 311000391EU ETS3 reporting years
- CO₂ reported 2025
- 5,820 t
- Fuel burned
- 1,867 t
- Distance
- 17,141 nm
- Time at sea
- 1,317 h
- Emitted at berth
- 4% of total
- Share of year under way
- 15%
- Gross tonnage
- 47,379
CLERMONT against its type
Built in 2015, it is 2 years newer than the median gas carrier on this register, which was built in 2013 (530 vessels with a known build year). At 47,379 gross tonnage it is larger than 82% of the other 525 gas carriers with a recorded tonnage. It is one of 29 gas carriers here under the Bahamas flag, 4.2% of the 688 on the register. The same builder is recorded for 461 other vessels here, 17 of them gas carriers. The returns for 2022–2025 all give NASSAU as port of registry.
Its 5,820 t of CO₂ for 2025 is close to the median of 5,974 t among the 363 gas carriers on this register that reported for 2025. Per nautical mile it emitted 339.5 kg CO₂, 32% above the type median of 256.2 kg. It logged 1,317 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 3 years with reported emissions, the highest was 2022 (29,389 t) and the lowest 2025 (5,820 t). Its efficiency percentile within the type went from 19 in 2022 to 23 in 2025 (lower is more efficient). Of the 2 sister ships 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 | 5,820 | 1,867 | 17,141 | 1,317 | 236 | 339.5 | 16.6 | 23 |
| 2023 | 29,240 | 9,390 | 76,652 | 5,799 | 1,489 | 381.5 | 15.6 | 12 |
| 2022 | 29,389 | 9,437 | 68,904 | 4,617 | 2,017 | 426.5 | 18.3 | 19 |
Vessel particulars
- IMO number
- 9706487
- MMSI
- 311000391
- Ship type
- Gas carrier
- Gross tonnage
- 47,379
- Length overall
- 225.0 m
- Beam
- 36.0 m
- Year built
- 2015
- Flag state
- Bahamas per EU MRV 2025
- Builder
- HD Hyundai Samho
- Port of registry
- Nassau MRV 2025
- Technical efficiency (design)
- EEXI (5.42 gCO₂/t·nm)
- Verifier
- DNV, Germany
- Accreditation
- VS-16026-01
- Compliance document issued
- 2026-03-23
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 68 of 292 qualifying gas carriers by EEOI, at the 23rd percentile. The dashed line is the type median, 27.9; this vessel reported 16.6.
EEOI divides emissions by transport work, which for this vessel and year was 349,535,736 tonne-miles over 17,141 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 80.2% lower than in 2022, for EU/EEA voyages only. No return is recorded for 2024, so the series has gaps.
From 2023 to 2025, emissions fell 80.1% while distance sailed fell 77.6%and CO₂ per nautical mile fell 11.0%.That points mainly to how much the vessel sailed, rather than the other.
Where the 2025 emissions occurred
Methane, nitrous oxide and EU ETS2025
- Total CO₂ equivalent
- 5,911 t
- Methane (CH₄)
- 0.09 t
- Nitrous oxide (N₂O)
- 0.34 t
- Under EU ETS
- 3,028 t, 52% of total
Observed movementsAIS · Norwegian waters
- First seen
- 27 Aug 2025
- Last seen
- 27 Aug 2025
- Days observed
- 1
- Positions
- 16
- Median speed
- 11.4 kn
Its recorded positions span 58.0°N to 58.1°N and 4.5°E to 4.9°E.
Norwegian Coastal Administration open AIS, Norwegian waters only, 01 Jul 2025 to 27 Jul 2026. A gap means the vessel was not recorded here, not that it was idle or that a transponder was off.
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2022 | AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD) | Greece |
| 2023 | DNV | Germany |
A change of verifier is not in itself a sign of anything being wrong.
Sources and how to read this
- Emissions: EU MRV publication (THETIS-MRV), reporting years 2022–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
- Movements: Norwegian Coastal Administration open AIS extract.
This page draws on 3 MRV reporting years, an efficiency ranking, 5 of 5 vessel particulars and AIS movements in Norwegian waters. Not found in the sources for this vessel: 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.