Other ship types (Offshore) · Norway flag · built 2013
LEADER TIDE: CO₂ emissions 2025
IMO 9627772 MMSI 257793000EU ETS
- CO₂ reported 2025
- 7,902 t
- Fuel burned
- 2,577 t
- Time at sea
- 6,288 h
- Emitted at berth
- 9% of total
- Share of year under way
- 72%
- Gross tonnage
- 5,335
LEADER TIDE against its type
Built in 2013, it is 2 years newer than the median offshore vessel on this register, which was built in 2011 (410 vessels with a known build year). At 5,335 gross tonnage it is larger than 68% 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 28 other vessels here, 9 of them offshore vessels.
Its 7,902 t of CO₂ for 2025 is 2.0 times the median of 4,049 t among the 390 offshore vessels on this register that reported for 2025. Per nautical mile it emitted 251.0 kg CO₂, 28% below the type median of 348.3 kg. It logged 6,288 hours at sea against a median of 3,550 hours for its type that year. 9.4% of its 2025 emissions were at berth; the median for offshore vessels was 6.4%. Of the 8 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 | 7,902 | 2,577 | — | 6,288 | 744 | 251.0 | — | — |
Vessel particulars
- IMO number
- 9627772
- MMSI
- 257793000
- Call sign
- LDJK
- Ship type
- Other ship types (Offshore)
- Gross tonnage
- 5,335
- Length overall
- 90.0 m
- Beam
- 24.0 m
- Year built
- 2013
- Flag state
- Norway per EU MRV 2025
- Builder
- Kleven Verft
- Port of registry
- SANDNES MRV 2025
- Home port
- SANDNES
- Verifier
- DNV, Germany
- Accreditation
- VS-16026-01
- Compliance document issued
- 2026-06-15
- Compliance document expires
- 2027-06-30
Where the 2025 emissions occurred
Methane, nitrous oxide and EU ETS2025
- Total CO₂ equivalent
- 8,594 t
- Methane (CH₄)
- 20.80 t
- Nitrous oxide (N₂O)
- 0.41 t
- Under EU ETS
- 7,902 t, 100% of total
Observed movementsAIS · Norwegian waters
- First seen
- 01 Jul 2025
- Last seen
- 01 Jul 2026
- Days observed
- 194
- Positions
- 14,419
- Median speed
- 10.2 kn
Its recorded positions span 58.0°N to 64.0°N and 4.4°E to 8.1°E.
400 hourly points from 14,419 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.