Oil tanker · Hong Kong flag · built 2017
WISDOM VENTURE: CO₂ emissions 2018–2025
IMO 9773741 MMSI 477021500EU ETS4 reporting years
- CO₂ reported 2025
- 8,169 t
- Fuel burned
- 2,584 t
- Distance
- 18,201 nm
- Time at sea
- 1,674 h
- Emitted at berth
- 10% of total
- Share of year under way
- 19%
- Gross tonnage
- 60,126
WISDOM VENTURE against its type
Built in 2017, it is 7 years newer than the median oil tanker on this register, which was built in 2010 (2,896 vessels with a known build year). At 60,126 gross tonnage it is larger than 51% of the other 2,841 oil tankers with a recorded tonnage. It is one of 139 oil tankers here under the Hong Kong flag, 3.9% of the 3,548 on the register. The returns for 2018–2025 all give Hong Kong as port of registry.
Its 8,169 t of CO₂ for 2025 is close to the median of 7,922 t among the 1,704 oil tankers on this register that reported for 2025. Per nautical mile it emitted 448.8 kg CO₂, 11% above the type median of 403.2 kg. It logged 1,674 hours at sea against a median of 2,030 hours for its type that year. 9.5% of its 2025 emissions were at berth; the median for oil tankers was 7.8%. Across 4 years with reported emissions, the highest was 2020 (16,439 t) and the lowest 2018 (2,469 t). Its efficiency percentile within the type went from 62 in 2018 to 29 in 2025 (lower is more efficient). Of the 7 comparable vessels listed below with a 2025 return, 5 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2018–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 8,169 | 2,584 | 18,201 | 1,674 | 780 | 448.8 | 5.9 | 29 |
| 2020 | 16,439 | 5,244 | 46,648 | 3,975 | 694 | 352.4 | 4.5 | 8 |
| 2019 | 11,106 | 3,538 | 27,683 | 2,646 | 479 | 401.2 | 5.8 | 20 |
| 2018 | 2,469 | 788 | 5,230 | 840 | 526 | 472.2 | 10.0 | 62 |
Vessel particulars
- IMO number
- 9773741
- MMSI
- 477021500
- Ship type
- Oil tanker
- Gross tonnage
- 60,126
- Length overall
- 237.0 m
- Beam
- 44.0 m
- Year built
- 2017
- Flag state
- Hong Kong per EU MRV 2025
- Port of registry
- Hong Kong MRV 2025
- Home port
- Hong Kong
- Technical efficiency (design)
- EEXI (3.14 gCO₂/t·nm)
- Verifier
- Bureau Veritas Certification France, France
- Accreditation
- 3-2047 rev. 4
- Compliance document issued
- 2026-02-07
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 424 of 1,448 qualifying oil tankers by EEOI, at the 29th percentile. The dashed line is the type median, 7.5; this vessel reported 5.9.
EEOI divides emissions by transport work, which for this vessel and year was 1,382,296,108 tonne-miles over 18,201 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 230.8% higher than in 2018, for EU/EEA voyages only. No return is recorded for 2021, 2022, 2023, 2024, so the series has gaps.
From 2020 to 2025, emissions fell 50.3% while distance sailed fell 61.0%and CO₂ per nautical mile rose 27.4%.That points mainly to how much the vessel sailed, rather than the other.
Where the 2025 emissions occurred
Methane, nitrous oxide and EU ETS2025
- Total CO₂ equivalent
- 8,296 t
- Methane (CH₄)
- 0.13 t
- Nitrous oxide (N₂O)
- 0.47 t
- Under EU ETS
- 4,475 t, 55% of total
Laden voyages2025
- CO₂ on laden voyages
- 6,015 t, 74% of total
- Fuel, laden
- 1,912 t
- CO₂ per nm, laden
- 426.6 kg
The rest of the 2025 total was emitted on ballast legs or at berth.
Observed movementsAIS · Norwegian waters
- First seen
- 29 Apr 2026
- Last seen
- 01 May 2026
- Days observed
- 3
- Positions
- 89
- Median speed
- 10.1 kn
Its recorded positions span 60.8°N to 60.9°N and 4.4°E to 5.0°E.
34 hourly points from 89 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 2018–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
- Movements: Norwegian Coastal Administration open AIS extract.
This page draws on 4 MRV reporting years, an efficiency ranking, 4 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.