Gas carrier · Liberia flag · built 2009
NAVIGATOR SCORPIO: CO₂ emissions 2019–2025
IMO 9404792 MMSI 636015940EU ETS7 reporting years
- CO₂ reported 2025
- 8,187 t
- Fuel burned
- 2,597 t
- Distance
- 38,306 nm
- Time at sea
- 5,107 h
- Emitted at berth
- 11% of total
- Share of year under way
- 58%
- Gross tonnage
- 18,311
NAVIGATOR SCORPIO against its type
Built in 2009, it is 4 years older than the median gas carrier on this register, which was built in 2013 (530 vessels with a known build year). At 18,311 gross tonnage it is smaller than 60% of the other 525 gas carriers with a recorded tonnage. It is one of 131 gas carriers here under the Liberia flag, 19.0% of the 688 on the register. The same builder is recorded for 983 other vessels here, 64 of them gas carriers. The returns for 2019–2025 all give Monrovia as port of registry.
Its 8,187 t of CO₂ for 2025 is 37% above the median of 5,974 t among the 363 gas carriers on this register that reported for 2025. Per nautical mile it emitted 213.7 kg CO₂, 17% below the type median of 256.2 kg. It logged 5,107 hours at sea against a median of 1,943 hours for its type that year. 10.7% of its 2025 emissions were at berth; the median for gas carriers was 3.8%. Across 7 years with reported emissions, the highest was 2023 (9,753 t) and the lowest 2021 (1,648 t). Its efficiency percentile within the type went from 40 in 2019 to 66 in 2025 (lower is more efficient). Of the 4 sister ships listed below with a 2025 return, 1 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2019–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 8,187 | 2,597 | 38,306 | 5,107 | 873 | 213.7 | 41.3 | 66 |
| 2024 | 9,692 | 3,071 | 40,496 | 4,906 | 790 | 239.3 | 45.0 | 63 |
| 2023 | 9,753 | 3,116 | 37,173 | 2,912 | 1,758 | 262.4 | 48.0 | 60 |
| 2022 | 7,706 | 2,441 | 25,327 | 1,933 | 2,038 | 304.2 | 184.5 | 100 |
| 2021 | 1,648 | 523 | 5,788 | 416 | 164 | 284.8 | 34.2 | 38 |
| 2020 | 3,353 | 1,071 | 12,182 | 1,085 | 239 | 275.2 | 31.2 | 41 |
| 2019 | 6,887 | 2,185 | 22,809 | 1,571 | 316 | 302.0 | 34.9 | 40 |
Vessel particulars
- IMO number
- 9404792
- MMSI
- 636015940
- Call sign
- D5DP6
- Ship type
- Gas carrier
- Gross tonnage
- 18,311
- Length overall
- 159.0 m
- Beam
- 25.6 m
- Year built
- 2009
- Flag state
- Liberia per EU MRV 2025
- Builder
- HD Hyundai Mipo
- Port of registry
- Monrovia MRV 2025
- Technical efficiency (design)
- EEXI (7.98 gCO₂/t·nm)
- Verifier
- NORMEC VERIFAVIA SAS, France
- Accreditation
- 3-2127
- Compliance document issued
- 2026-03-31
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 192 of 292 qualifying gas carriers by EEOI, at the 66th percentile. The dashed line is the type median, 27.9; this vessel reported 41.3.
EEOI divides emissions by transport work, which for this vessel and year was 198,284,815 tonne-miles over 38,306 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 18.9% higher than in 2019, for EU/EEA voyages only.
From 2024 to 2025, emissions fell 15.5% while distance sailed fell 5.4%and CO₂ per nautical mile fell 10.7%.That points mainly to how efficiently it sailed, rather than the other.
Where the 2025 emissions occurred
Methane, nitrous oxide and EU ETS2025
- Total CO₂ equivalent
- 8,315 t
- Methane (CH₄)
- 0.13 t
- Nitrous oxide (N₂O)
- 0.47 t
- Under EU ETS
- 4,611 t, 56% of total
Observed movementsAIS · Norwegian waters
- First seen
- 15 Feb 2026
- Last seen
- 18 Feb 2026
- Days observed
- 4
- Positions
- 191
- Median speed
- 10.8 kn
Its recorded positions span 58.0°N to 59.1°N and 4.5°E to 10.2°E.
46 hourly points from 191 positions. Filled circle first, open circle last; squares are ports for orientation, not calls.
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.
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2019 | Lloyd's Register Quality Assurance Ltd | United Kingdom |
| 2020 | DNV | Germany |
| 2025 | NORMEC VERIFAVIA SAS | France |
A change of verifier is not in itself a sign of anything being wrong.
Sources and how to read this
- Emissions: EU MRV publication (THETIS-MRV), reporting years 2019–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
- Movements: Norwegian Coastal Administration open AIS extract.
This page draws on 7 MRV reporting years, an efficiency ranking, 5 of 5 vessel particulars and AIS movements in Norwegian waters. Not found in the sources for this vessel: 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.