General cargo ship · San Marino flag · built 2001
LADY SHAM: CO₂ emissions 2018–2025
IMO 9171383 EU ETS7 reporting years
- CO₂ reported 2025
- 3,515 t
- Fuel burned
- 1,104 t
- Distance
- 30,713 nm
- Time at sea
- 3,186 h
- Emitted at berth
- 7% of total
- Share of year under way
- 36%
- Gross tonnage
- 6,354
LADY SHAM against its type
Built in 2001, it is 6 years older than the median general cargo ship on this register, which was built in 2007 (2,852 vessels with a known build year). At 6,354 gross tonnage it is larger than 50% of the other 2,665 general cargo ships with a recorded tonnage. It is one of 23 general cargo ships here under the San Marino flag, 0.7% of the 3,081 on the register. The reported port of registry changed: Freetown (2018–2023), then Bissau (2024), then San Marino (2025).
Its 3,515 t of CO₂ for 2025 is 25% above the median of 2,820 t among the 2,469 general cargo ships on this register that reported for 2025. Per nautical mile it emitted 114.5 kg CO₂, close to the type median of 122.2 kg. It logged 3,186 hours at sea against a median of 3,044 hours for its type that year. 7.2% of its 2025 emissions were at berth; the median for general cargo ships was 4.3%. Across 7 years with reported emissions, the highest was 2025 (3,515 t) and the lowest 2020 (366 t). Its efficiency percentile within the type went from 30 in 2018 to 19 in 2025 (lower is more efficient). Of the 5 comparable vessels listed below with a 2025 return, 1 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2018–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 3,515 | 1,104 | 30,713 | 3,186 | 253 | 114.5 | 19.8 | 19 |
| 2024 | 2,551 | 813 | 18,972 | 2,247 | 197 | 134.4 | 27.1 | 59 |
| 2023 | 1,754 | 556 | 13,800 | 1,296 | 228 | 127.1 | 21.2 | 51 |
| 2022 | 2,435 | 770 | 20,778 | 2,118 | 305 | 117.2 | 20.8 | 40 |
| 2021 | 1,197 | 379 | 10,049 | 1,178 | 101 | 119.2 | 26.2 | 65 |
| 2020 | 366 | 117 | — | 394 | 29 | 103.0 | 45.4 | not ranked |
| 2018 | 1,222 | 389 | 10,088 | 2,144 | 185 | 121.1 | 20.2 | 30 |
Vessel particulars
- IMO number
- 9171383
- Ship type
- General cargo ship
- Gross tonnage
- 6,354
- Length overall
- 108.5 m
- Year built
- 2001
- Flag state
- San Marino per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Sierra Leone. The flag shown is from the newest official source, the EU MRV return for 2025. - Port of registry
- San Marino MRV 2025
- Technical efficiency (design)
- EEXI (11.61 gCO₂/t·nm)
- Verifier
- Dromon Bureau of Shipping, Greece
- Accreditation
- 1128
- Compliance document issued
- 2026-06-08
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 90 of 479 qualifying general cargo ships by EEOI, at the 19th percentile. The dashed line is the type median, 29.4; this vessel reported 19.8.
EEOI divides emissions by transport work, which for this vessel and year was 177,979,240 tonne-miles over 30,713 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 187.7% higher than in 2018, for EU/EEA voyages only. No return is recorded for 2019, so the series has gaps.
From 2024 to 2025, emissions rose 37.8% while distance sailed rose 61.9%and CO₂ per nautical mile fell 14.9%.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
- 3,569 t
- Methane (CH₄)
- 0.06 t
- Nitrous oxide (N₂O)
- 0.20 t
- Under EU ETS
- 2,172 t, 62% of total
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2018 | VERIFAVIA (UK) LTD | United Kingdom |
| 2020 | Dromon Bureau of Shipping | Greece |
| 2024 | Verum et Accuratus | Cyprus |
| 2025 | Dromon Bureau of Shipping | Greece |
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 2018–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
This page draws on 7 MRV reporting years, an efficiency ranking and 4 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.