TonneMiles

Chemical tanker · Cyprus flag · built 2005

FIONIA SWAN: CO₂ emissions 2018–2024

IMO 9328974 EU ETS7 reporting years

CO₂ reported 2024
3,082 t
Fuel burned
969 t
Time at sea
1,076 h
Emitted at berth
6% of total
Share of year under way
12%
Gross tonnage
10,810
FIONIA SWAN
Alf van Beem, CC0 · File

FIONIA SWAN against its type

Built in 2005, it is 5 years older than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 10,810 gross tonnage it is smaller than 81% of the other 1,899 chemical tankers with a recorded tonnage. It is one of 27 chemical tankers here under the Cyprus flag, 1.2% of the 2,344 on the register. Its MRV returns name it FIONIA SWAN for 2018–2022 and NISI for 2023–2024. The reported port of registry changed: Middelfart (2018–2022), then Limassol (2024).

Its 3,082 t of CO₂ for 2024 is 47% below the median of 5,830 t among the 1,451 chemical tankers on this register that reported for 2024. Per nautical mile it emitted 296.8 kg CO₂, 17% above the type median of 253.5 kg. It logged 1,076 hours at sea against a median of 2,177 hours for its type that year. 6.3% of its 2024 emissions were at berth; the median for chemical tankers was 5.9%. Across 7 years with reported emissions, the highest was 2023 (8,636 t) and the lowest 2024 (3,082 t). Its efficiency percentile within the type went from 99 in 2018 to 97 in 2023 (lower is more efficient).

Emissions by year2018–2024

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2024 3,082 969 — 1,076 193 296.8 76.1 not ranked
2023 8,636 2,695 26,616 2,505 1,512 324.5 53.6 97
2022 3,820 1,198 16,928 1,835 154 225.7 40.9 93
2021 5,156 1,608 18,050 1,723 438 285.6 37.3 89
2020 5,466 1,705 12,640 1,108 2,197 432.5 62.6 99
2019 5,537 1,741 9,370 2,216 2,563 590.9 75.5 99
2018 6,268 1,982 14,361 2,981 2,125 436.4 72.7 99

Vessel particulars

IMO number
9328974
Previously reported as
NISI
Ship type
Chemical tanker
Gross tonnage
10,810
Length overall
148.0 m
Year built
2005
Flag state
Cyprus per EU MRV 2024
Port of registry
Limassol MRV 2024
Home port
Limassol
Ice class
IA
Technical efficiency (design)
EEXI (9.37 gCO₂/t·nm)
Efficiency ranking
Not ranked: transport work below the floor (2024)
Verifier
AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD), Greece
Accreditation
1083-2
Compliance document issued
2025-03-26
Compliance document expires
2026-06-30

Reported CO₂ by year

2018: 6,268 t20186,2682019: 5,537 t20192020: 5,466 t20202021: 5,156 t20212022: 3,820 t20222023: 8,636 t20232024: 3,082 t20243,082

Reported CO₂ in 2024 was 50.8% lower than in 2018, for EU/EEA voyages only.

From 2023 to 2024, emissions fell 64.3% and CO₂ per nautical mile fell 8.5%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.

Where the 2024 emissions occurred

At berthAt berth: 193 t193Voyages between EEA portsVoyages between EEA ports: 1,472 t1,472Voyages from an EEA portVoyages from an EEA port: 1,418 t1,418Laden voyagesLaden voyages: 793 t793

Methane, nitrous oxide and EU ETS2024

Total CO₂ equivalent
3,129 t
Methane (CH₄)
0.05 t
Nitrous oxide (N₂O)
0.17 t
Under EU ETS
2,373 t, 77% of total

Laden voyages2024

CO₂ on laden voyages
793 t, 26% of total
Fuel, laden
247 t
CO₂ per nm, laden
278.8 kg

The rest of the 2024 total was emitted on ballast legs or at berth.

Verifier history

From reporting yearVerifierAccredited in
2018Bureau Veritas Certification FranceFrance
2023AMERICAN 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

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