Other ship types (Offshore) · Marshall Islands flag · built 2017
NOR NAOMI: CO₂ emissions 2025
IMO 9689251 EU ETS
- CO₂ reported 2025
- 5,965 t
- Fuel burned
- 1,860 t
- Time at sea
- 7,466 h
- Emitted at berth
- 4% of total
- Share of year under way
- 85%
- Gross tonnage
- 5,077
NOR NAOMI against its type
Built in 2017, it is 6 years newer than the median offshore vessel on this register, which was built in 2011 (410 vessels with a known build year). At 5,077 gross tonnage it is larger than 65% of the other 396 offshore vessels with a recorded tonnage. It is one of 6 offshore vessels here under the Marshall Islands flag, 1.5% of the 413 on the register. The same builder is recorded for 44 other vessels here, 4 of them offshore vessels.
Its 5,965 t of CO₂ for 2025 is 47% above the median of 4,049 t among the 390 offshore vessels on this register that reported for 2025. Per nautical mile it emitted 503.8 kg CO₂, 45% above the type median of 348.3 kg. It logged 7,466 hours at sea against a median of 3,550 hours for its type that year. 3.5% 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, 1 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 | 5,965 | 1,860 | — | 7,466 | 210 | 503.8 | — | — |
Vessel particulars
- IMO number
- 9689251
- Ship type
- Other ship types (Offshore)
- Gross tonnage
- 5,077
- Length overall
- 86.0 m
- Year built
- 2017
- Flag state
- Marshall Islands per EU MRV 2025
- Builder
- Fujian Mawei Shipbuilding
- Port of registry
- Majuro MRV 2025
- Verifier
- DNV, Germany
- Accreditation
- VS-16026-01
- Compliance document issued
- 2026-03-19
- Compliance document expires
- 2027-06-30
Where the 2025 emissions occurred
Methane, nitrous oxide and EU ETS2025
- Total CO₂ equivalent
- 6,056 t
- Methane (CH₄)
- 0.09 t
- Nitrous oxide (N₂O)
- 0.33 t
- Under EU ETS
- 4,570 t, 77% of total
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).
This page draws on 1 MRV reporting year and 5 of 5 vessel particulars. Not found in the sources for this vessel: an efficiency ranking, AIS movements in Norwegian waters, 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.