Bulk carrier · Liberia flag
MEDI BRISBANE: CO₂ emissions 2019–2025
IMO 9760122 EU ETS5 reporting years
- CO₂ reported 2025
- 1,417 t
- Fuel burned
- 445 t
- Distance
- 6,480 nm
- Time at sea
- 617 h
- Share of year under way
- 7%
MEDI BRISBANE against its type
It is one of 1,589 bulk carriers here under the Liberia flag, 19.5% of the 8,138 on the register. Its MRV returns name it MEDI BRISBANE for 2019–2023 and MEDI VAIANO for 2025. The reported port of registry changed: PANAMA (2019–2023), then Monrovia (2025).
Its 1,417 t of CO₂ for 2025 is 56% 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 218.6 kg CO₂, 16% below the type median of 260.7 kg. It logged 617 hours at sea against a median of 1,200 hours for its type that year. 0.0% of its 2025 emissions were at berth; the median for bulk carriers was 3.7%. Across 5 years with reported emissions, the highest was 2022 (4,632 t) and the lowest 2021 (230 t). Its efficiency percentile within the type went from 12 in 2019 to 88 in 2025 (lower is more efficient). Of the 2 comparable vessels listed below with a 2025 return, 0 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2019–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 1,417 | 445 | 6,480 | 617 | 0 | 218.6 | 12.2 | 88 |
| 2023 | 2,372 | 759 | 10,585 | 1,076 | 62 | 224.1 | 4.5 | 8 |
| 2022 | 4,632 | 1,480 | 19,436 | 1,556 | 161 | 238.3 | 8.9 | 56 |
| 2021 | 230 | 73 | — | 119 | 42 | 237.2 | 10.1 | not ranked |
| 2019 | 4,265 | 1,365 | 16,640 | 1,481 | 165 | 256.3 | 5.1 | 12 |
Vessel particulars
- IMO number
- 9760122
- Previously reported as
- MEDI VAIANO
- Ship type
- Bulk carrier
- Flag state
- Liberia per EU MRV 2025
- Port of registry
- Monrovia MRV 2025
- Technical efficiency (design)
- EEDI (3.95 gCO₂/t·nm)
- Verifier
- RINA Services Spa, Italy
- Accreditation
- 002O
- Compliance document issued
- 2026-03-25
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 2,865 of 3,241 qualifying bulk carriers by EEOI, at the 88th percentile. The dashed line is the type median, 7.6; this vessel reported 12.2.
EEOI divides emissions by transport work, which for this vessel and year was 116,109,836 tonne-miles over 6,480 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 66.8% lower than in 2019, for EU/EEA voyages only. No return is recorded for 2020, 2024, so the series has gaps.
From 2023 to 2025, emissions fell 40.3% while distance sailed fell 38.8%and CO₂ per nautical mile fell 2.4%.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
- 1,438 t
- Methane (CH₄)
- 0.02 t
- Nitrous oxide (N₂O)
- 0.08 t
- Under EU ETS
- 738 t, 52% of total
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2019 | Nippon Kaiji Kyokai | Japan |
| 2025 | RINA Services Spa | Italy |
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.
This page draws on 5 MRV reporting years, an efficiency ranking, 1 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.