Oil tanker · Marshall Islands flag · built 2008
ALQADISIA: CO₂ emissions 2021–2025
IMO 9343352 EU ETS3 reporting years
- CO₂ reported 2025
- 5,296 t
- Fuel burned
- 1,680 t
- Distance
- 9,641 nm
- Time at sea
- 1,014 h
- Emitted at berth
- 15% of total
- Share of year under way
- 12%
- Gross tonnage
- 59,164
ALQADISIA against its type
Built in 2008, it is 2 years older than the median oil tanker on this register, which was built in 2010 (2,896 vessels with a known build year). At 59,164 gross tonnage it is smaller than 50% of the other 2,841 oil tankers with a recorded tonnage. It is one of 793 oil tankers here under the Marshall Islands flag, 22.4% of the 3,548 on the register. The same builder is recorded for 103 other vessels here, 28 of them oil tankers. The reported port of registry changed: Hongkong (2021), then Monrovia (2024), then Majuro (2025).
Its 5,296 t of CO₂ for 2025 is 33% 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 549.3 kg CO₂, 36% above the type median of 403.2 kg. It logged 1,014 hours at sea against a median of 2,030 hours for its type that year. 15.1% of its 2025 emissions were at berth; the median for oil tankers was 7.8%. Across 3 years with reported emissions, the highest was 2025 (5,296 t) and the lowest 2021 (1,925 t). Its efficiency percentile within the type went from 26 in 2021 to 37 in 2025 (lower is more efficient). The one sister ship listed below with a 2025 return reported a lower CO₂ per nautical mile.
Emissions by year2021–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 5,296 | 1,680 | 9,641 | 1,014 | 801 | 549.3 | 6.6 | 37 |
| 2024 | 2,460 | 787 | 5,227 | 606 | 153 | 470.7 | 6.5 | 36 |
| 2021 | 1,925 | 610 | 3,749 | 450 | 157 | 513.5 | 6.2 | 26 |
Vessel particulars
- IMO number
- 9343352
- Ship type
- Oil tanker
- Gross tonnage
- 59,164
- Length overall
- 243.8 m
- Beam
- 42.0 m
- Year built
- 2008
- Flag state
- Marshall Islands per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Hong Kong. The flag shown is from the newest official source, the EU MRV return for 2025. - Builder
- Sasebo Heavy Industries
- Port of registry
- Majuro MRV 2025
- Home port
- Marshall Islands
- Technical efficiency (design)
- EIV (3.34 gCO₂/t·nm)
- Verifier
- HELLENIC LLOYD'S S.A., Greece
- Accreditation
- 1190
- Compliance document issued
- 2026-03-06
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 542 of 1,448 qualifying oil tankers by EEOI, at the 37th percentile. The dashed line is the type median, 7.5; this vessel reported 6.6.
EEOI divides emissions by transport work, which for this vessel and year was 807,274,390 tonne-miles over 9,641 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 175.1% higher than in 2021, for EU/EEA voyages only. No return is recorded for 2022, 2023, so the series has gaps.
From 2024 to 2025, emissions rose 115.2% while distance sailed rose 84.4%and CO₂ per nautical mile rose 16.7%.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
- 5,378 t
- Methane (CH₄)
- 0.08 t
- Nitrous oxide (N₂O)
- 0.30 t
- Under EU ETS
- 3,605 t, 68% of total
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2021 | NORMEC VERIFAVIA SAS | France |
| 2024 | HELLENIC LLOYD'S S.A. | Greece |
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 2021–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
This page draws on 3 MRV reporting years, an efficiency ranking and 5 of 5 vessel particulars. Not found in the sources for this vessel: AIS movements in Norwegian waters, 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.