Bulk carrier · Malta flag · built 2012
TSL ROSEMARY: CO₂ emissions 2018–2024
IMO 9527192 EU ETS4 reporting years
- CO₂ reported 2024
- 4,463 t
- Fuel burned
- 1,423 t
- Distance
- 20,066 nm
- Time at sea
- 2,022 h
- Share of year under way
- 23%
- Gross tonnage
- 21,483
TSL ROSEMARY against its type
Built in 2012, it is the same age as the median bulk carrier on this register (build year 2012, 6,882 vessels with a known build year). At 21,483 gross tonnage it is smaller than 87% of the other 6,571 bulk carriers with a recorded tonnage. It is one of 479 bulk carriers here under the Malta flag, 5.9% of the 8,138 on the register. The same builder is recorded for 96 other vessels here, 50 of them bulk carriers. The reported port of registry changed: Hong Kong (2018–2021), then VALLETTA (2024).
Its 4,463 t of CO₂ for 2024 is 32% above the median of 3,377 t among the 3,676 bulk carriers on this register that reported for 2024. Per nautical mile it emitted 222.4 kg CO₂, 16% below the type median of 264.0 kg. It logged 2,022 hours at sea against a median of 1,238 hours for its type that year. 0.0% of its 2024 emissions were at berth; the median for bulk carriers was 2.9%. Across 4 years with reported emissions, the highest was 2018 (7,271 t) and the lowest 2020 (1,358 t). Its efficiency percentile within the type went from 76 in 2018 to 72 in 2024 (lower is more efficient).
Emissions by year2018–2024
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2024 | 4,463 | 1,423 | 20,066 | 2,022 | 0 | 222.4 | 9.8 | 72 |
| 2021 | 2,268 | 719 | 9,774 | 844 | 144 | 232.1 | 8.9 | 58 |
| 2020 | 1,358 | 435 | 5,716 | 536 | 65 | 237.6 | 8.7 | 58 |
| 2018 | 7,271 | 2,325 | 31,409 | 3,522 | 298 | 231.5 | 10.6 | 76 |
Vessel particulars
- IMO number
- 9527192
- Ship type
- Bulk carrier
- Gross tonnage
- 21,483
- Length overall
- 177.0 m
- Year built
- 2012
- Flag state
- Malta per EU MRV 2024
- Builder
- Tsuneishi Kure Dock
- Port of registry
- VALLETTA MRV 2024
- Technical efficiency (design)
- EIV (6.61 gCO₂/t·nm)
- Verifier
- Nippon Kaiji Kyokai, Japan
- Accreditation
- VS-21325-01
- Compliance document issued
- 2025-05-26
- Compliance document expires
- 2026-06-30
Efficiency against its own type2024
Position 2,043 of 2,858 qualifying bulk carriers by EEOI, at the 72nd percentile. The dashed line is the type median, 7.9; this vessel reported 9.8.
EEOI divides emissions by transport work, which for this vessel and year was 454,485,743 tonne-miles over 20,066 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2024 was 38.6% lower than in 2018, for EU/EEA voyages only. No return is recorded for 2019, 2022, 2023, so the series has gaps.
From 2021 to 2024, emissions rose 96.7% while distance sailed rose 105.3%and CO₂ per nautical mile fell 4.2%.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
- 4,533 t
- Methane (CH₄)
- 0.07 t
- Nitrous oxide (N₂O)
- 0.26 t
- Under EU ETS
- 2,649 t, 59% of total
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2018 | AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD) | Greece |
| 2020 | Nippon Kaiji Kyokai | Japan |
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 2018–2024, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
This page draws on 4 MRV reporting years, an efficiency ranking and 5 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.