Other ship types (Offshore) · United Kingdom flag · built 2010
VOS ENDEAVOUR: CO₂ emissions 2025
IMO 9488138 MMSI 235076082EU ETS
- CO₂ reported 2025
- 491 t
- Fuel burned
- 153 t
- Time at sea
- 2,370 h
- Emitted at berth
- 2% of total
- Share of year under way
- 27%
- Gross tonnage
- 1,734
VOS ENDEAVOUR against its type
Built in 2010, it is 1 year older than the median offshore vessel on this register, which was built in 2011 (410 vessels with a known build year). At 1,734 gross tonnage it is smaller than 79% of the other 396 offshore vessels with a recorded tonnage. It is one of 38 offshore vessels here under the United Kingdom flag, 9.2% of the 413 on the register.
Its 491 t of CO₂ for 2025 is 88% below the median of 4,049 t among the 390 offshore vessels on this register that reported for 2025. Per nautical mile it emitted 230.5 kg CO₂, 34% below the type median of 348.3 kg. It logged 2,370 hours at sea against a median of 3,550 hours for its type that year. 1.5% of its 2025 emissions were at berth; the median for offshore vessels was 6.4%. Of the 8 comparable vessels listed below with a 2025 return, 5 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2025–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 491 | 153 | — | 2,370 | 8 | 230.5 | — | — |
Vessel particulars
- IMO number
- 9488138
- MMSI
- 235076082
- Ship type
- Other ship types (Offshore)
- Gross tonnage
- 1,734
- Length overall
- 60.0 m
- Beam
- 13.1 m
- Year built
- 2010
- Flag state
- United Kingdom per EU MRV 2025
- Port of registry
- Aberdeen MRV 2025
- Home port
- Aberdeen
- Verifier
- RINA HELLAS LTD, Greece
- Accreditation
- 1325
- Compliance document issued
- 2026-06-17
- Compliance document expires
- 2027-06-30
Where the 2025 emissions occurred
Methane, nitrous oxide and EU ETS2025
- Total CO₂ equivalent
- 499 t
- Methane (CH₄)
- 0.01 t
- Nitrous oxide (N₂O)
- 0.03 t
- Under EU ETS
- 249 t, 51% of total
Observed movementsAIS · Norwegian waters
- First seen
- 22 Jul 2025
- Last seen
- 23 Jul 2025
- Days observed
- 2
- Positions
- 123
- Median speed
- 9.7 kn
Its recorded positions span 58.6°N to 58.9°N and 4.5°E to 5.6°E.
46 hourly points from 123 positions. Filled circle first, open circle last; squares are ports for orientation, not calls.
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 2025–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
- Movements: Norwegian Coastal Administration open AIS extract.
This page draws on 1 MRV reporting year, 4 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.