Chemical tanker · Panama flag · built 2010
IONIAN FIGHTER: CO₂ emissions 2021–2025
IMO 9422225 EU ETS3 reporting years
- CO₂ reported 2025
- 2,520 t
- Fuel burned
- 809 t
- Distance
- 9,062 nm
- Time at sea
- 677 h
- Share of year under way
- 8%
- Gross tonnage
- 29,151
IONIAN FIGHTER against its type
Built in 2010, it is the same age as the median chemical tanker on this register (build year 2010, 1,951 vessels with a known build year). At 29,151 gross tonnage it is larger than 68% of the other 1,899 chemical tankers with a recorded tonnage. It is one of 259 chemical tankers here under the Panama flag, 11.0% of the 2,344 on the register. The same builder is recorded for 983 other vessels here, 330 of them chemical tankers. Its MRV returns name it WORLD NAVIGATOR for 2021–2022 and IONIAN FIGHTER for 2025. The reported port of registry changed: SINGAPORE (2021–2022), then Panama (2025).
Its 2,520 t of CO₂ for 2025 is 54% below the median of 5,531 t among the 1,484 chemical tankers on this register that reported for 2025. Per nautical mile it emitted 278.1 kg CO₂, 11% above the type median of 250.2 kg. It logged 677 hours at sea against a median of 2,106 hours for its type that year. 0.0% of its 2025 emissions were at berth; the median for chemical tankers was 6.6%. Across 3 years with reported emissions, the highest was 2025 (2,520 t) and the lowest 2021 (2,248 t). Its efficiency percentile within the type went from 40 in 2021 to 5 in 2025 (lower is more efficient). Of the 5 sister ships listed below with a 2025 return, 1 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 | 2,520 | 809 | 9,062 | 677 | 0 | 278.1 | 7.1 | 5 |
| 2022 | 2,333 | 738 | 8,424 | 671 | 129 | 277.0 | 13.4 | 38 |
| 2021 | 2,248 | 712 | 7,968 | 586 | 140 | 282.1 | 14.2 | 40 |
Vessel particulars
- IMO number
- 9422225
- Previously reported as
- WORLD NAVIGATOR
- Ship type
- Chemical tanker
- Gross tonnage
- 29,151
- Length overall
- 183.0 m
- Beam
- 32.0 m
- Year built
- 2010
- Flag state
- Panama per EU MRV 2025
- Builder
- HD Hyundai Mipo
- Port of registry
- Panama MRV 2025
- Technical efficiency (design)
- EEXI (5.07 gCO₂/t·nm)
- Verifier
- ICS Verification Services Single Member P.C., Greece
- Accreditation
- 1101-3
- Compliance document issued
- 2026-02-09
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 66 of 1,348 qualifying chemical tankers by EEOI, at the 5th percentile. The dashed line is the type median, 14.4; this vessel reported 7.1.
EEOI divides emissions by transport work, which for this vessel and year was 353,007,003 tonne-miles over 9,062 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 12.1% higher than in 2021, for EU/EEA voyages only. No return is recorded for 2023, 2024, so the series has gaps.
From 2022 to 2025, emissions rose 8.0% while distance sailed rose 7.6%and CO₂ per nautical mile rose 0.4%.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
- 2,560 t
- Methane (CH₄)
- 0.04 t
- Nitrous oxide (N₂O)
- 0.15 t
- Under EU ETS
- 1,260 t, 50% of total
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2021 | Nippon Kaiji Kyokai | Japan |
| 2025 | ICS Verification Services Single Member P.C. | 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, 5 of 5 vessel particulars and a name history. Not found in the sources for this vessel: 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.