Other ship types · Norway flag
RONJA SILVER: CO₂ emissions 2024–2025
IMO 9932024 MMSI 258111000EU ETS2 reporting years
- CO₂ reported 2025
- 7,193 t
- Fuel burned
- 2,244 t
- Time at sea
- 6,404 h
- Emitted at berth
- 3% of total
- Share of year under way
- 73%
RONJA SILVER against its type
It is one of 28 vessels in the other ship types category here under the Norway flag, 5.6% of the 499 on the register. The returns for 2024–2025 all give Aalesund as port of registry.
Its 7,193 t of CO₂ for 2025 is 40% above the median of 5,122 t among the 335 vessels in the other ship types category on this register that reported for 2025. Per nautical mile it emitted 559.6 kg CO₂, 2.4 times the type median of 231.1 kg. It logged 6,404 hours at sea against a median of 2,231 hours for its type that year. 2.9% of its 2025 emissions were at berth; the median for vessels in the other ship types category was 3.9%. Of the 8 comparable vessels listed below with a 2025 return, 7 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2024–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 7,193 | 2,244 | — | 6,404 | 211 | 559.6 | — | not ranked |
| 2024 | 4,809 | 1,500 | — | 4,896 | 12 | 515.7 | — | — |
Vessel particulars
- IMO number
- 9932024
- MMSI
- 258111000
- Call sign
- LGSL
- Ship type
- Other ship types
- Length overall
- 92.0 m
- Beam
- 20.0 m
- Flag state
- Norway Wikidata/AIS, undated
- Port of registry
- Aalesund MRV 2025
- Home port
- Ålesund
- Efficiency ranking
- Not ranked: implied speed outside 3 to 30 knots (2025)
- Verifier
- DNV, Germany
- Accreditation
- VS-16026-01
- Compliance document issued
- 2026-06-30
- Compliance document expires
- 2027-06-30
Reported CO₂ by year
Reported CO₂ in 2025 was 49.6% higher than in 2024, for EU/EEA voyages only.
From 2024 to 2025, emissions rose 49.6% and CO₂ per nautical mile rose 8.5%.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
- 7,303 t
- Methane (CH₄)
- 0.11 t
- Nitrous oxide (N₂O)
- 0.40 t
- Under EU ETS
- 7,193 t, 100% of total
Observed movementsAIS · Norwegian waters
- First seen
- 01 Jul 2025
- Last seen
- 27 Jul 2026
- Days observed
- 324
- Positions
- 29,873
- Median speed
- 4.4 kn
Its recorded positions span 59.0°N to 71.0°N and 4.8°E to 24.5°E.
400 hourly points from 29,873 positions. Filled circle first, open circle last; squares are ports for orientation, not calls.
Positions recorded per month
Norwegian Coastal Administration open AIS, Norwegian waters only, 01 Jul 2025 to 27 Jul 2026. A gap means the vessel was not recorded here, not that it was idle or that a transponder was off.
Sources and how to read this
- Emissions: EU MRV publication (THETIS-MRV), reporting years 2024–2025, published by the European Commission.
- Movements: Norwegian Coastal Administration open AIS extract.
This page draws on 2 MRV reporting years, 2 of 5 vessel particulars and AIS movements in Norwegian waters. Not found in the sources for this vessel: an efficiency ranking, 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.