Other ship types (Offshore) · Norway flag · built 2009
OLYMPIC ZEUS: CO₂ emissions 2025
IMO 9424728 MMSI 258060000EU ETS
- CO₂ reported 2025
- 5,450 t
- Fuel burned
- 1,700 t
- Time at sea
- 1,933 h
- Emitted at berth
- 6% of total
- Share of year under way
- 22%
- Gross tonnage
- 6,838
OLYMPIC ZEUS against its type
Built in 2009, it is 2 years older than the median offshore vessel on this register, which was built in 2011 (410 vessels with a known build year). At 6,838 gross tonnage it is larger than 76% of the other 396 offshore vessels with a recorded tonnage. It is one of 70 offshore vessels here under the Norway flag, 16.9% of the 413 on the register. The same builder is recorded for 23 other vessels here, 15 of them offshore vessels.
Its 5,450 t of CO₂ for 2025 is 35% above the median of 4,049 t among the 390 offshore vessels on this register that reported for 2025. Per nautical mile it emitted 471.0 kg CO₂, 35% above the type median of 348.3 kg. It logged 1,933 hours at sea against a median of 3,550 hours for its type that year. 6.1% of its 2025 emissions were at berth; the median for offshore vessels was 6.4%. Of the 2 sister ships listed below with a 2025 return, 2 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 | 5,450 | 1,700 | — | 1,933 | 332 | 471.0 | — | — |
Vessel particulars
- IMO number
- 9424728
- MMSI
- 258060000
- Call sign
- LAUR
- Ship type
- Other ship types (Offshore)
- Gross tonnage
- 6,838
- Length overall
- 94.0 m
- Beam
- 23.0 m
- Year built
- 2009
- Flag state
- Norway Wikidata/AIS, undated
- Builder
- Ulstein Verft
- Port of registry
- Fosnavaag MRV 2025
- Home port
- Fosnavaag
- Verifier
- DNV, Germany
- Accreditation
- VS-16026-01
- Compliance document issued
- 2026-04-24
- Compliance document expires
- 2027-06-30
Where the 2025 emissions occurred
Methane, nitrous oxide and EU ETS2025
- Total CO₂ equivalent
- 5,533 t
- Methane (CH₄)
- 0.09 t
- Nitrous oxide (N₂O)
- 0.31 t
- Under EU ETS
- 4,616 t, 85% of total
Observed movementsAIS · Norwegian waters
- First seen
- 18 Jun 2026
- Last seen
- 27 Jul 2026
- Days observed
- 33
- Positions
- 1,644
- Median speed
- 11.8 kn
Its recorded positions span 60.1°N to 64.0°N and 4.4°E to 6.9°E.
400 hourly points from 1,644 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 2025–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0) and Wikimedia Commons.
- Movements: Norwegian Coastal Administration open AIS extract.
This page draws on 1 MRV reporting year, 5 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.