TonneMiles

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.

0255075100more efficientless efficientThis vessel: 5th percentile, EEOI 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

2021: 2,248 t20212,2482022: 2,333 t20222025: 2,520 t20252,520

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

Voyages to an EEA portVoyages to an EEA port: 2,520 t2,520

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 yearVerifierAccredited in
2021Nippon Kaiji KyokaiJapan
2025ICS 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

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.

Comparable vesselssister ships and nearest by tonnage