General cargo ship · Russia flag · built 1990
IOHANN MAHMASTAL: CO₂ emissions 2018–2020
IMO 8603406 Sanctions listing3 reporting years
- CO₂ reported 2020
- 591 t
- Fuel burned
- 187 t
- Time at sea
- 488 h
- Emitted at berth
- 4% of total
- Share of year under way
- 6%
- Gross tonnage
- 6,395
IOHANN MAHMASTAL against its type
Built in 1990, it is 17 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 6,395 gross tonnage it is larger than 51% of the other 2,665 general cargo ships with a recorded tonnage. It is one of 86 general cargo ships here under the Russia flag, 2.8% of the 3,081 on the register. The same builder is recorded for 25 other vessels here, 7 of them general cargo ships. The returns for 2018–2020 all give Arkhangelsk as port of registry.
Its 591 t of CO₂ for 2020 is 87% below the median of 4,400 t among the 1,267 general cargo ships on this register that reported for 2020. Per nautical mile it emitted 123.1 kg CO₂, 33% below the type median of 184.2 kg. It logged 488 hours at sea against a median of 2,224 hours for its type that year. 3.9% of its 2020 emissions were at berth; the median for general cargo ships was 3.9%. Across 3 years with reported emissions, the highest was 2019 (3,014 t) and the lowest 2020 (591 t). The one comparable vessel listed below with a 2020 return reported a higher or equal CO₂ per nautical mile.
Emissions by year2018–2020
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2020 | 591 | 187 | — | 488 | 23 | 123.1 | — | — |
| 2019 | 3,014 | 955 | — | 2,301 | 134 | 134.1 | — | — |
| 2018 | 779 | 249 | — | 496 | 8 | 144.8 | 50.6 | not ranked |
Vessel particulars
- IMO number
- 8603406
- Ship type
- General cargo ship
- Gross tonnage
- 6,395
- Length overall
- 131.6 m
- Year built
- 1990
- Flag state
- Russia Wikidata/AIS, undated
- Builder
- Gdańsk Shipyard
- Port of registry
- Arkhangelsk MRV 2020
- Home port
- Arkhangelsk
- Ice class
- IA
- Technical efficiency (design)
- EIV (23.08 gCO₂/t·nm)
- Efficiency ranking
- Not ranked: transport work below the floor (2018)
- Verifier
- NORMEC VERIFAVIA SAS, France
- Accreditation
- 3-2127
- Compliance document issued
- 2021-04-29
- Compliance document expires
- 2022-06-30
Reported CO₂ by year
Reported CO₂ in 2020 was 24.1% lower than in 2018, for EU/EEA voyages only.
From 2019 to 2020, emissions fell 80.4% and CO₂ per nautical mile fell 8.2%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.
Where the 2020 emissions occurred
Sanctions listings
| List | Programme | Listed | Delisted |
|---|---|---|---|
| ofac_sdn | RUSSIA-EO14024 | — | Still listed |
Reproduced from the published source register as of the build date, and not legal advice. A listing attaches to the vessel with this IMO number; ownership and management may have changed since. Check the issuing authority before relying on it.
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2018 | VERIFAVIA (UK) LTD | United Kingdom |
| 2020 | NORMEC VERIFAVIA SAS | France |
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 2018–2020, published by the European Commission.
- Vessel particulars: Wikidata (CC0) and Wikimedia Commons.
- Sanctions: ofac_sdn.
This page draws on 3 MRV reporting years, 5 of 5 vessel particulars, a licensed photograph and a sanctions listing. Not found in the sources for this vessel: an efficiency ranking, AIS movements in Norwegian waters, a name history 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.