Vehicle carrier · Panama flag · built 1999
AH SHIN: CO₂ emissions 2018–2025
IMO 9177430 EU ETS7 reporting years
- CO₂ reported 2025
- 6,597 t
- Fuel burned
- 2,104 t
- Time at sea
- 1,442 h
- Emitted at berth
- 1% of total
- Share of year under way
- 16%
- Gross tonnage
- 57,449
AH SHIN against its type
Built in 1999, it is 9 years older than the median vehicle carrier on this register, which was built in 2008 (595 vessels with a known build year). At 57,449 gross tonnage it is smaller than 64% of the other 571 vehicle carriers with a recorded tonnage. It is one of 177 vehicle carriers here under the Panama flag, 24.8% of the 713 on the register. The same builder is recorded for 136 other vessels here, 36 of them vehicle carriers. Its MRV returns name it PERSEUS LIBERTY for 2018–2020 and AH SHIN for 2021–2025. The returns for 2018–2025 all give PANAMA as port of registry.
Its 6,597 t of CO₂ for 2025 is close to the median of 7,074 t among the 514 vehicle carriers on this register that reported for 2025. Per nautical mile it emitted 320.9 kg CO₂, close to the type median of 309.1 kg. It logged 1,442 hours at sea against a median of 1,639 hours for its type that year. 1.0% of its 2025 emissions were at berth; the median for vehicle carriers was 3.1%. Across 7 years with reported emissions, the highest was 2018 (14,500 t) and the lowest 2019 (855 t). Its efficiency percentile within the type went from 77 in 2018 to 82 in 2021 (lower is more efficient). Of the 4 sister ships listed below with a 2025 return, 2 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 | 6,597 | 2,104 | — | 1,442 | 67 | 320.9 | — | not ranked |
| 2024 | 1,345 | 430 | — | 287 | 82 | 337.5 | 76.6 | not ranked |
| 2023 | 1,169 | 370 | — | 238 | 35 | 339.4 | 197.2 | not ranked |
| 2021 | 4,381 | 1,389 | 14,958 | 1,079 | 111 | 292.9 | 88.1 | 82 |
| 2020 | 2,629 | 832 | 7,566 | 553 | 159 | 347.5 | 62.4 | 61 |
| 2019 | 855 | 274 | — | 165 | 11 | 336.9 | 62.5 | not ranked |
| 2018 | 14,500 | 4,642 | 41,752 | 2,669 | 590 | 347.3 | 85.8 | 77 |
Vessel particulars
- IMO number
- 9177430
- Previously reported as
- PERSEUS LIBERTY
- Ship type
- Vehicle carrier
- Gross tonnage
- 57,449
- Length overall
- 199.0 m
- Beam
- 32.0 m
- Year built
- 1999
- Flag state
- Panama per EU MRV 2025
- Port of registry
- panama MRV 2025
- Technical efficiency (design)
- EEXI (14.03 gCO₂/t·nm)
- Efficiency ranking
- Not ranked: transport work below the floor (2025)
- Verifier
- Korean Register, Korea, Republic of
- Accreditation
- D-VS-20824-01-00
- Compliance document issued
- 2026-03-31
- Compliance document expires
- 2027-06-30
Reported CO₂ by year
Reported CO₂ in 2025 was 54.5% lower than in 2018, for EU/EEA voyages only. No return is recorded for 2022, so the series has gaps.
From 2024 to 2025, emissions rose 390.5% and CO₂ per nautical mile fell 4.9%.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
- 6,701 t
- Methane (CH₄)
- 0.11 t
- Nitrous oxide (N₂O)
- 0.38 t
- Under EU ETS
- 3,332 t, 51% of total
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2018 | Nippon Kaiji Kyokai | Japan |
| 2021 | Korean Register | Korea, Republic of |
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, 5 of 5 vessel particulars and a name history. Not found in the sources for this vessel: an efficiency ranking, 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.