Other ship types (Offshore) · Norway flag · built 1999
RAMFORM VANGUARD: CO₂ emissions 2025
IMO 9188714 MMSI 311001861EU ETS
- CO₂ reported 2025
- 3,291 t
- Fuel burned
- 1,026 t
- Time at sea
- 3,575 h
- Emitted at berth
- 5% of total
- Share of year under way
- 41%
- Gross tonnage
- 10,297
RAMFORM VANGUARD against its type
Built in 1999, it is 12 years older than the median offshore vessel on this register, which was built in 2011 (410 vessels with a known build year). At 10,297 gross tonnage it is larger than 83% 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 13 other vessels here, 10 of them offshore vessels.
Its 3,291 t of CO₂ for 2025 is 19% below the median of 4,049 t among the 390 offshore vessels on this register that reported for 2025. Per nautical mile it emitted 204.6 kg CO₂, 41% below the type median of 348.3 kg. It logged 3,575 hours at sea against a median of 3,550 hours for its type that year. 5.4% 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 | 3,291 | 1,026 | — | 3,575 | 178 | 204.6 | — | — |
Vessel particulars
- IMO number
- 9188714
- MMSI
- 311001861
- Call sign
- C6JF5
- Ship type
- Other ship types (Offshore)
- Gross tonnage
- 10,297
- Length overall
- 86.0 m
- Beam
- 39.0 m
- Year built
- 1999
- Flag state
- Norway per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Bahamas. The flag shown is from the newest official source, the EU MRV return for 2025. - Builder
- Langsten Slip & Båtbyggeri
- Port of registry
- Norway MRV 2025
- Home port
- Norway
- Ice class
- IC
- Verifier
- Bureau Veritas Certification France, France
- Accreditation
- 3-2047 rev. 4
- Compliance document issued
- 2026-03-30
- Compliance document expires
- 2027-06-30
Where the 2025 emissions occurred
Methane, nitrous oxide and EU ETS2025
- Total CO₂ equivalent
- 3,341 t
- Methane (CH₄)
- 0.05 t
- Nitrous oxide (N₂O)
- 0.18 t
Observed movementsAIS · Norwegian waters
- First seen
- 09 Feb 2026
- Last seen
- 15 Mar 2026
- Days observed
- 28
- Positions
- 1,009
- Median speed
- 9.5 kn
Its recorded positions span 58.0°N to 61.7°N and 4.4°E to 6.9°E.
400 hourly points from 1,009 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.