Passenger ship (Cruise Passenger ship) · Bahamas flag · built 2000
SILVER SHADOW: CO₂ emissions 2019–2025
IMO 9192167 MMSI 308628000EU ETS5 reporting years
- CO₂ reported 2025
- 6,119 t
- Fuel burned
- 1,920 t
- Time at sea
- 982 h
- Emitted at berth
- 22% of total
- Share of year under way
- 11%
- Gross tonnage
- 28,000
SILVER SHADOW against its type
Built in 2000, it is 10 years older than the median cruise ship on this register, which was built in 2010 (195 vessels with a known build year). At 28,000 gross tonnage it is smaller than 87% of the other 177 cruise ships with a recorded tonnage. It is one of 67 cruise ships here under the Bahamas flag, 33.2% of the 202 on the register. Silversea Cruises is linked to 8 vessels on this register. The returns for 2019–2025 all give Nassau as port of registry.
Its 6,119 t of CO₂ for 2025 is 80% below the median of 31,269 t among the 200 cruise ships on this register that reported for 2025. Per nautical mile it emitted 484.9 kg CO₂, 41% below the type median of 821.3 kg. It logged 982 hours at sea against a median of 3,133 hours for its type that year. 22.4% of its 2025 emissions were at berth; the median for cruise ships was 15.1%. Across 5 years with reported emissions, the highest was 2019 (21,216 t) and the lowest 2024 (911 t). Of the 8 comparable vessels listed below with a 2025 return, 5 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2019–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 6,119 | 1,920 | — | 982 | 1,371 | 484.9 | — | — |
| 2024 | 911 | 284 | — | 158 | 93 | 449.0 | — | — |
| 2023 | 5,362 | 1,672 | — | 892 | 526 | 454.6 | — | — |
| 2021 | 9,116 | 2,843 | — | 1,753 | 963 | 572.3 | — | — |
| 2019 | 21,216 | 6,728 | — | 3,684 | 3,196 | 660.9 | — | — |
Vessel particulars
- IMO number
- 9192167
- MMSI
- 308628000
- Gross tonnage
- 28,000
- Length overall
- 186.0 m
- Year built
- 2000
- Flag state
- Bahamas per EU MRV 2025
- Port of registry
- Nassau MRV 2025
- Technical efficiency (design)
- EEXI (18.89 gCO₂/t·nm)
- Operator
- Silversea Cruises
- Verifier
- DNV, Germany
- Accreditation
- VS-16026-01
- Compliance document issued
- 2026-04-22
- Compliance document expires
- 2027-06-30
Reported CO₂ by year
Reported CO₂ in 2025 was 71.2% lower than in 2019, for EU/EEA voyages only. No return is recorded for 2020, 2022, so the series has gaps.
From 2024 to 2025, emissions rose 571.6% and CO₂ per nautical mile rose 8.0%.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
- 6,213 t
- Methane (CH₄)
- 0.10 t
- Nitrous oxide (N₂O)
- 0.35 t
- Under EU ETS
- 4,850 t, 79% of total
Observed movementsAIS · Norwegian waters
- First seen
- 23 Jul 2025
- Last seen
- 10 Aug 2025
- Days observed
- 16
- Positions
- 1,520
- Median speed
- 12.5 kn
Its recorded positions span 58.0°N to 69.8°N and 4.5°E to 19.0°E.
354 hourly points from 1,520 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 2019–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0) and Wikimedia Commons.
- Movements: Norwegian Coastal Administration open AIS extract.
This page draws on 5 MRV reporting years, 4 of 5 vessel particulars, AIS movements in Norwegian waters and a licensed photograph. Not found in the sources for this vessel: an efficiency ranking, a name history, 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.