Bulk carrier · Panama flag
STAR EXPLORER: CO₂ emissions 2024–2025
IMO 9989948 EU ETS2 reporting years
- CO₂ reported 2025
- 2,113 t
- Fuel burned
- 676 t
- Distance
- 8,222 nm
- Time at sea
- 978 h
- Emitted at berth
- 2% of total
- Share of year under way
- 11%
STAR EXPLORER against its type
It is one of 1,601 bulk carriers here under the Panama flag, 19.7% of the 8,138 on the register. The returns for 2024–2025 all give PANAMA as port of registry.
Its 2,113 t of CO₂ for 2025 is 35% below the median of 3,239 t among the 3,731 bulk carriers on this register that reported for 2025. Per nautical mile it emitted 257.0 kg CO₂, close to the type median of 260.7 kg. It logged 978 hours at sea against a median of 1,200 hours for its type that year. 1.6% of its 2025 emissions were at berth; the median for bulk carriers was 3.7%. Of the 8 comparable vessels listed below with a 2025 return, 7 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2024–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 2,113 | 676 | 8,222 | 978 | 33 | 257.0 | 5.2 | 16 |
| 2024 | 3,804 | 1,217 | — | 1,990 | 0 | 235.4 | — | — |
Vessel particulars
- IMO number
- 9989948
- Ship type
- Bulk carrier
- Flag state
- Panama per EU MRV 2025
- Port of registry
- Panama MRV 2025
- Technical efficiency (design)
- EEDI (3.16 gCO₂/t·nm)
- Verifier
- Nippon Kaiji Kyokai, Japan
- Accreditation
- VS-21325-01
- Compliance document issued
- 2026-03-30
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 508 of 3,241 qualifying bulk carriers by EEOI, at the 16th percentile. The dashed line is the type median, 7.6; this vessel reported 5.2.
EEOI divides emissions by transport work, which for this vessel and year was 405,648,752 tonne-miles over 8,222 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 44.4% lower than in 2024, for EU/EEA voyages only.
From 2024 to 2025, emissions fell 44.4% and CO₂ per nautical mile rose 9.2%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.
Where the 2025 emissions occurred
Methane, nitrous oxide and EU ETS2025
- Total CO₂ equivalent
- 2,147 t
- Methane (CH₄)
- 0.03 t
- Nitrous oxide (N₂O)
- 0.12 t
- Under EU ETS
- 1,073 t, 51% of total
Sources and how to read this
- Emissions: EU MRV publication (THETIS-MRV), reporting years 2024–2025, published by the European Commission.
This page draws on 2 MRV reporting years, an efficiency ranking and 1 of 5 vessel particulars. Not found in the sources for this vessel: 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.