Bulk carrier · Palau flag · built 2013
MARS J: CO₂ emissions 2019–2025
IMO 9461972 EU ETS3 reporting years
- CO₂ reported 2024
- 1,554 t
- Fuel burned
- 493 t
- Distance
- 5,749 nm
- Time at sea
- 560 h
- Emitted at berth
- 8% of total
- Share of year under way
- 6%
- Gross tonnage
- 23,148
MARS J against its type
Built in 2013, it is 1 year newer than the median bulk carrier on this register, which was built in 2012 (6,882 vessels with a known build year). At 23,148 gross tonnage it is smaller than 83% of the other 6,571 bulk carriers with a recorded tonnage. It is one of 29 bulk carriers here under the Palau flag, 0.4% of the 8,138 on the register. Its MRV returns name it YANGTZE OASIS for 2019 and MARS J for 2024–2025. The reported port of registry changed: MAJURO (2019), then Malakal (2024–2025).
Its 1,554 t of CO₂ for 2024 is 54% below the median of 3,377 t among the 3,676 bulk carriers on this register that reported for 2024. Per nautical mile it emitted 270.2 kg CO₂, close to the type median of 264.0 kg. It logged 560 hours at sea against a median of 1,238 hours for its type that year. 8.4% of its 2024 emissions were at berth; the median for bulk carriers was 2.9%. Its efficiency percentile within the type went from 77 in 2019 to 88 in 2024 (lower is more efficient). The one comparable vessel listed below with a 2024 return reported a higher or equal CO₂ per nautical mile.
No EU/EEA voyages were reported for 2025: zero CO₂ and zero time at sea, left out of the trend and of any ranking.
Emissions by year2019–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | No EU/EEA voyages reported | |||||||
| 2024 | 1,554 | 493 | 5,749 | 560 | 130 | 270.2 | 12.8 | 88 |
| 2019 | 3,412 | 1,092 | 13,044 | 1,131 | 229 | 261.6 | 10.8 | 77 |
Vessel particulars
- IMO number
- 9461972
- Previously reported as
- YANGTZE OASIS
- Ship type
- Bulk carrier
- Gross tonnage
- 23,148
- Length overall
- 179.8 m
- Beam
- 29.1 m
- Year built
- 2013
- Flag state
- Palau per EU MRV 2025
- Port of registry
- Malakal MRV 2024
- Home port
- Malakal
- Technical efficiency (design)
- EEXI (5.28 gCO₂/t·nm)
- Verifier
- NORMEC VERIFAVIA SAS, France
- Accreditation
- 3-2127
- Compliance document issued
- 2025-06-09
- Compliance document expires
- 2026-06-30
Efficiency against its own type2024
Position 2,518 of 2,858 qualifying bulk carriers by EEOI, at the 88th percentile. The dashed line is the type median, 7.9; this vessel reported 12.8.
EEOI divides emissions by transport work, which for this vessel and year was 121,850,980 tonne-miles over 5,749 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2024 was 54.5% lower than in 2019, for EU/EEA voyages only. No return is recorded for 2020, 2021, 2022, 2023, so the series has gaps.
From 2019 to 2024, emissions fell 54.5% while distance sailed fell 55.9%and CO₂ per nautical mile rose 3.3%.That points mainly to how much the vessel sailed, rather than the other.
Where the 2024 emissions occurred
Methane, nitrous oxide and EU ETS2024
- Total CO₂ equivalent
- 1,578 t
- Methane (CH₄)
- 0.02 t
- Nitrous oxide (N₂O)
- 0.09 t
- Under EU ETS
- 842 t, 54% of total
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2019 | Bureau Veritas Certification France | France |
| 2024 | NORMEC VERIFAVIA SAS | France |
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 2019–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
This page draws on 3 MRV reporting years, an efficiency ranking, 4 of 5 vessel particulars and a name history. Not found in the sources for this vessel: AIS movements in Norwegian waters, 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.