Other ship types (Offshore) · Norway flag · built 2011
NORTH SEA GIANT: CO₂ emissions 2025
IMO 9524073 MMSI 259362000EU ETS
- CO₂ reported 2025
- 10,218 t
- Fuel burned
- 3,187 t
- Time at sea
- 3,796 h
- Emitted at berth
- 5% of total
- Share of year under way
- 43%
- Gross tonnage
- 18,151
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NORTH SEA GIANT against its type
Built in 2011, it is the same age as the median offshore vessel on this register (build year 2011, 410 vessels with a known build year). At 18,151 gross tonnage it is larger than 91% 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 3 other vessels here, one of them an offshore vessel.
Its 10,218 t of CO₂ for 2025 is 2.5 times the median of 4,049 t among the 390 offshore vessels on this register that reported for 2025. Per nautical mile it emitted 812.6 kg CO₂, 2.3 times the type median of 348.3 kg. It logged 3,796 hours at sea against a median of 3,550 hours for its type that year. 4.9% of its 2025 emissions were at berth; the median for offshore vessels was 6.4%. The one sister ship listed below with a 2025 return reported a higher or equal CO₂ per nautical mile.
Emissions by year2025–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 10,218 | 3,187 | — | 3,796 | 504 | 812.6 | — | — |
Vessel particulars
- IMO number
- 9524073
- MMSI
- 259362000
- Call sign
- LAYR7
- Ship type
- Other ship types (Offshore)
- Gross tonnage
- 18,151
- Length overall
- 154.0 m
- Beam
- 31.0 m
- Year built
- 2011
- Flag state
- Norway per EU MRV 2025
- Builder
- Metalships & Docks
- Port of registry
- BERGEN MRV 2025
- Operator
- North Sea Shipping
- Verifier
- DNV, Germany
- Accreditation
- VS-16026-01
- Compliance document issued
- 2026-04-28
- Compliance document expires
- 2027-06-30
Where the 2025 emissions occurred
Methane, nitrous oxide and EU ETS2025
- Total CO₂ equivalent
- 10,374 t
- Methane (CH₄)
- 0.16 t
- Nitrous oxide (N₂O)
- 0.57 t
- Under EU ETS
- 7,037 t, 69% of total
Observed movementsAIS · Norwegian waters
- First seen
- 06 Aug 2025
- Last seen
- 27 Jul 2026
- Days observed
- 219
- Positions
- 9,305
- Median speed
- 10.2 kn
Its recorded positions span 58.0°N to 64.0°N and 4.4°E to 7.8°E.
400 hourly points from 9,305 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.