Oil tanker · Sierra Leone flag · built 2004
ARIN: CO₂ emissions 2020–2025
IMO 9295048 EU ETS2 reporting years
- CO₂ reported 2025
- 5,829 t
- Fuel burned
- 1,847 t
- Time at sea
- 1,332 h
- Emitted at berth
- 16% of total
- Share of year under way
- 15%
- Gross tonnage
- 22,184
ARIN against its type
Built in 2004, it is 6 years older than the median oil tanker on this register, which was built in 2010 (2,896 vessels with a known build year). At 22,184 gross tonnage it is smaller than 91% of the other 2,841 oil tankers with a recorded tonnage. It is one of 8 oil tankers here under the Sierra Leone flag, 0.2% of the 3,548 on the register. The same builder is recorded for 146 other vessels here, 55 of them oil tankers. Its MRV returns name it ARIN for 2020 and HANUMAN for 2025. The reported port of registry changed: Monrovia (2020), then FREETOWN (2025).
Its 5,829 t of CO₂ for 2025 is 26% below the median of 7,922 t among the 1,704 oil tankers on this register that reported for 2025. Per nautical mile it emitted 438.3 kg CO₂, close to the type median of 403.2 kg. It logged 1,332 hours at sea against a median of 2,030 hours for its type that year. 16.4% of its 2025 emissions were at berth; the median for oil tankers was 7.8%. The one sister ship listed below with a 2025 return reported a lower CO₂ per nautical mile.
Emissions by year2020–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 5,829 | 1,847 | — | 1,332 | 956 | 438.3 | 61.2 | not ranked |
| 2020 | 3,772 | 1,193 | — | 645 | 726 | 531.7 | 51.0 | not ranked |
Vessel particulars
- IMO number
- 9295048
- Previously reported as
- HANUMAN
- Ship type
- Oil tanker
- Gross tonnage
- 22,184
- Length overall
- 171.0 m
- Beam
- 27.0 m
- Year built
- 2004
- Flag state
- Sierra Leone per EU MRV 2025
- Port of registry
- FREETOWN MRV 2025
- Technical efficiency (design)
- EEXI (5.94 gCO₂/t·nm)
- Efficiency ranking
- Not ranked: transport work below the floor (2025)
- Verifier
- Swiss Climate EcoCare GmbH, Germany
- Accreditation
- D-VS-20810-01
- Compliance document issued
- 2026-03-27
- Compliance document expires
- 2027-06-30
Reported CO₂ by year
Reported CO₂ in 2025 was 54.5% higher than in 2020, for EU/EEA voyages only. No return is recorded for 2021, 2022, 2023, 2024, so the series has gaps.
From 2020 to 2025, emissions rose 54.5% and CO₂ per nautical mile fell 17.6%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.
Where the 2025 emissions occurred
Methane, nitrous oxide and EU ETS2025
- Total CO₂ equivalent
- 5,920 t
- Methane (CH₄)
- 0.09 t
- Nitrous oxide (N₂O)
- 0.33 t
- Under EU ETS
- 1,290 t, 22% of total
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2020 | HELLENIC LLOYD'S S.A. | Greece |
| 2025 | Swiss Climate EcoCare GmbH | Germany |
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 2020–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
This page draws on 2 MRV reporting years, 5 of 5 vessel particulars and a name history. Not found in the sources for this vessel: an efficiency ranking, AIS movements in Norwegian waters, 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.