Oil tanker · Greece flag
SEA DRAGON: CO₂ emissions 2021–2025
IMO 9903918 EU ETS4 reporting years
- CO₂ reported 2025
- 11,141 t
- Fuel burned
- 3,521 t
- Distance
- 27,801 nm
- Time at sea
- 2,551 h
- Emitted at berth
- 11% of total
- Share of year under way
- 29%
SEA DRAGON against its type
It is one of 215 oil tankers here under the Greece flag, 6.1% of the 3,548 on the register. The returns for 2021–2025 all give Piraeus as port of registry.
Its 11,141 t of CO₂ for 2025 is 41% above the median of 7,922 t among the 1,704 oil tankers on this register that reported for 2025. Per nautical mile it emitted 400.7 kg CO₂, close to the type median of 403.2 kg. It logged 2,551 hours at sea against a median of 2,030 hours for its type that year. 11.1% of its 2025 emissions were at berth; the median for oil tankers was 7.8%. Across 4 years with reported emissions, the highest was 2022 (17,822 t) and the lowest 2021 (2,936 t). Its efficiency percentile within the type went from 9 in 2021 to 56 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 year2021–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 11,141 | 3,521 | 27,801 | 2,551 | 1,239 | 400.7 | 7.9 | 56 |
| 2024 | 5,592 | 1,789 | 15,506 | 1,370 | 394 | 360.6 | 5.3 | 22 |
| 2022 | 17,822 | 5,620 | 49,411 | 4,833 | 2,127 | 360.7 | 5.5 | 19 |
| 2021 | 2,936 | 927 | 8,843 | 745 | 0 | 332.0 | 4.5 | 9 |
Vessel particulars
- IMO number
- 9903918
- Call sign
- SVDJ6
- Ship type
- Oil tanker
- Length overall
- 250.0 m
- Beam
- 44.0 m
- Flag state
- Greece per EU MRV 2025
- Port of registry
- Piraeus MRV 2025
- Technical efficiency (design)
- EEDI (3.29 gCO₂/t·nm)
- Verifier
- AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD), Greece
- Accreditation
- 1083-2
- Compliance document issued
- 2026-03-12
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 809 of 1,448 qualifying oil tankers by EEOI, at the 56th percentile. The dashed line is the type median, 7.5; this vessel reported 7.9.
EEOI divides emissions by transport work, which for this vessel and year was 1,412,020,279 tonne-miles over 27,801 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 279.5% higher than in 2021, for EU/EEA voyages only. No return is recorded for 2023, so the series has gaps.
From 2024 to 2025, emissions rose 99.2% while distance sailed rose 79.3%and CO₂ per nautical mile rose 11.1%.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
- 11,314 t
- Methane (CH₄)
- 0.18 t
- Nitrous oxide (N₂O)
- 0.63 t
- Under EU ETS
- 6,348 t, 57% of total
Laden voyages2025
- CO₂ on laden voyages
- 6,321 t, 57% of total
- Fuel, laden
- 2,001 t
- CO₂ per nm, laden
- 382.9 kg
The rest of the 2025 total was emitted on ballast legs or at berth.
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2021 | DNV | Germany |
| 2024 | AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD) | 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.
This page draws on 4 MRV reporting years, an efficiency ranking and 2 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.