TonneMiles

Chemical tanker · Tuvalu flag · built 2007

FORTUNA I: CO₂ emissions 2018–2025

IMO 9388479 EU ETS7 reporting years

CO₂ reported 2025
1,891 t
Fuel burned
590 t
Time at sea
988 h
Emitted at berth
19% of total
Share of year under way
11%
Gross tonnage
5,289
FORTUNA I
Niels Johannes, CC BY-SA 4.0 · File

FORTUNA I against its type

Built in 2007, it is 3 years older than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 5,289 gross tonnage it is smaller than 97% of the other 1,899 chemical tankers with a recorded tonnage. It is one of 8 chemical tankers here under the Tuvalu flag, 0.3% of the 2,344 on the register. Its MRV returns name it THUN GREENWICH for 2018–2020, FORTUNA I for 2022–2024 and FURTUNA for 2025. The reported port of registry changed: Delfzijl (2018–2020), then London (2022), then ZEEBRUGGE (2023), then London (2024), then Funafuti (2025).

Its 1,891 t of CO₂ for 2025 is 66% below the median of 5,533 t among the 1,483 chemical tankers on this register that reported for 2025. Per nautical mile it emitted 226.5 kg CO₂, close to the type median of 250.2 kg. It logged 988 hours at sea against a median of 2,109 hours for its type that year. 18.7% of its 2025 emissions were at berth; the median for chemical tankers was 6.6%. Across 7 years with reported emissions, the highest was 2019 (8,155 t) and the lowest 2025 (1,891 t). Of the 8 comparable vessels listed below with a 2025 return, 8 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2018–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 1,891 590 — 988 354 226.5 321.5 not ranked
2024 5,830 1,819 25,952 2,820 1,531 224.7 59.8 98
2023 3,716 1,159 — 1,714 1,421 231.2 72.7 not ranked
2022 2,967 925 — 1,617 1,100 203.5 76.4 not ranked
2020 5,471 1,706 — 3,160 984 202.0 74.4 not ranked
2019 8,155 2,544 — 7,221 1,420 189.8 56.3 not ranked
2018 7,708 2,404 — 6,274 149 175.2 54.5 not ranked

Vessel particulars

IMO number
9388479
Previously reported as
THUN GREENWICH, FURTUNA
Ship type
Chemical tanker
Gross tonnage
5,289
Length overall
122.7 m
Beam
17.2 m
Year built
2007
Flag state
Tuvalu per EU MRV 2025
Port of registry
Funafuti MRV 2025
Home port
Funafuti
Ice class
IC
Technical efficiency (design)
EEXI (14.23 gCO₂/t·nm)
Efficiency ranking
Not ranked: transport work below the floor (2025)
Verifier
NORMEC VERIFAVIA SAS, France
Accreditation
3-2127
Compliance document issued
2026-06-19
Compliance document expires
2027-06-30

Reported CO₂ by year

2018: 7,708 t20187,7082019: 8,155 t20192020: 5,471 t20202022: 2,967 t20222023: 3,716 t20232024: 5,830 t20242025: 1,891 t20251,891

Reported CO₂ in 2025 was 75.5% lower than in 2018, for EU/EEA voyages only. No return is recorded for 2021, so the series has gaps.

From 2024 to 2025, emissions fell 67.6% and CO₂ per nautical mile rose 0.8%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.

Where the 2025 emissions occurred

At berthAt berth: 354 t354Within EEA portsWithin EEA ports: 354 t354Voyages between EEA portsVoyages between EEA ports: 675 t675Voyages to an EEA portVoyages to an EEA port: 474 t474Voyages from an EEA portVoyages from an EEA port: 388 t388

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
1,920 t
Methane (CH₄)
0.03 t
Nitrous oxide (N₂O)
0.11 t
Under EU ETS
126 t, 7% of total

Verifier history

From reporting yearVerifierAccredited in
2018Bureau Veritas Certification FranceFrance
2022HELLENIC LLOYD'S S.A.Greece
2025NORMEC VERIFAVIA SASFrance

A change of verifier is not in itself a sign of anything being wrong.

Sources and how to read this

This page draws on 7 MRV reporting years, 4 of 5 vessel particulars, a name history and a licensed photograph. Not found in the sources for this vessel: an efficiency ranking, AIS movements in Norwegian waters, 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 vesselsnearest by tonnage, same type