TonneMiles

Other ship types · Antigua and Barbuda flag · built 2009

KIARA: CO₂ emissions 2018–2025

IMO 9403384 EU ETS8 reporting years

CO₂ reported 2025
3,181 t
Fuel burned
1,007 t
Time at sea
2,309 h
Emitted at berth
4% of total
Share of year under way
26%
Gross tonnage
6,479

KIARA against its type

Built in 2009, it is the same age as the median vessel in the other ship types category on this register (build year 2009, 451 vessels with a known build year). At 6,479 gross tonnage it is smaller than 77% of the other 436 vessels in the other ship types category with a recorded tonnage. It is one of 46 vessels in the other ship types category here under the Antigua and Barbuda flag, 9.2% of the 499 on the register. The returns for 2018–2025 all give Saint John's as port of registry.

Its 3,181 t of CO₂ for 2025 is 38% below the median of 5,122 t among the 335 vessels in the other ship types category on this register that reported for 2025. Per nautical mile it emitted 181.1 kg CO₂, 22% below the type median of 231.1 kg. It logged 2,309 hours at sea against a median of 2,231 hours for its type that year. 4.0% of its 2025 emissions were at berth; the median for vessels in the other ship types category was 3.9%. Across 8 years with reported emissions, the highest was 2023 (7,344 t) and the lowest 2025 (3,181 t). Of the 7 comparable vessels listed below with a 2025 return, 3 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 3,181 1,007 — 2,309 126 181.1 — —
2024 4,731 1,498 — 2,367 199 210.6 — —
2023 7,344 2,328 — 3,509 355 222.5 — —
2022 6,988 2,214 — 3,666 318 229.1 47.1 not ranked
2021 5,224 1,653 — 2,174 534 255.7 — —
2020 3,821 1,206 — 1,585 301 276.3 — —
2019 4,492 1,437 — 2,742 387 213.8 — —
2018 4,661 1,490 — 3,171 451 226.8 — —

Vessel particulars

IMO number
9403384
Ship type
Other ship types
Gross tonnage
6,479
Length overall
123.1 m
Beam
21.1 m
Year built
2009
Flag state
Antigua and Barbuda per EU MRV 2025
Port of registry
Saint John's MRV 2025
Technical efficiency (design)
EIV (17.41 gCO₂/t·nm)
Efficiency ranking
Not ranked: transport work below the floor (2022)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-03-04
Compliance document expires
2027-06-30

Reported CO₂ by year

2018: 4,661 t20184,6612019: 4,492 t20192020: 3,821 t20202021: 5,224 t20212022: 6,988 t20222023: 7,344 t20232024: 4,731 t20242025: 3,181 t20253,181

Reported CO₂ in 2025 was 31.8% lower than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 32.8% and CO₂ per nautical mile fell 14.0%.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: 126 t126Within EEA portsWithin EEA ports: 126 t126Voyages between EEA portsVoyages between EEA ports: 592 t592Voyages to an EEA portVoyages to an EEA port: 898 t898Voyages from an EEA portVoyages from an EEA port: 1,565 t1,565

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
3,230 t
Methane (CH₄)
0.05 t
Nitrous oxide (N₂O)
0.18 t
Under EU ETS
1,327 t, 42% of total

Sources and how to read this

This page draws on 8 MRV reporting years and 4 of 5 vessel particulars. Not found in the sources for this vessel: an efficiency ranking, 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.

Comparable vesselsnearest by tonnage, same type