TonneMiles

Gas carrier · Malta flag · built 2020

ARISTOS I: CO₂ emissions 2023–2025

IMO 9862891 EU ETS3 reporting years

CO₂ reported 2024
9,950 t
Fuel burned
3,472 t
Distance
16,288 nm
Time at sea
1,184 h
Emitted at berth
1% of total
Share of year under way
13%
Gross tonnage
116,581

ARISTOS I against its type

Built in 2020, it is 7 years newer than the median gas carrier on this register, which was built in 2013 (530 vessels with a known build year). At 116,581 gross tonnage it is larger than 99% of the other 525 gas carriers with a recorded tonnage. It is one of 59 gas carriers here under the Malta flag, 8.6% of the 688 on the register. The same builder is recorded for 761 other vessels here, 100 of them gas carriers. The returns for 2023–2025 all give Valletta as port of registry.

Its 9,950 t of CO₂ for 2024 is 1.6 times the median of 6,198 t among the 333 gas carriers on this register that reported for 2024. Per nautical mile it emitted 610.9 kg CO₂, 2.4 times the type median of 252.4 kg. It logged 1,184 hours at sea against a median of 2,165 hours for its type that year. 1.2% of its 2024 emissions were at berth; the median for gas carriers was 3.5%. Its efficiency percentile within the type went from 17 in 2023 to 27 in 2024 (lower is more efficient).

No EU/EEA voyages were reported for 2025: zero CO₂ and zero time at sea, left out of the trend and of any ranking.

Emissions by year2023–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 No EU/EEA voyages reported
2024 9,950 3,472 16,288 1,184 122 610.9 20.3 27
2023 7,278 2,550 12,502 1,080 27 582.1 16.6 17

Vessel particulars

IMO number
9862891
Ship type
Gas carrier
Gross tonnage
116,581
Length overall
299.0 m
Beam
46.0 m
Year built
2020
Flag state
Malta per EU MRV 2025
Builder
HD Hyundai Heavy Industries
Port of registry
VALLETTA MRV 2024
Home port
VALLETTA
Technical efficiency (design)
EEDI (6.54 gCO₂/t·nm)
Verifier
HELLENIC LLOYD'S S.A., Greece
Accreditation
1190
Compliance document issued
2025-03-28
Compliance document expires
2026-06-30

Efficiency against its own type2024

Position 75 of 279 qualifying gas carriers by EEOI, at the 27th percentile. The dashed line is the type median, 34.6; this vessel reported 20.3.

0255075100more efficientless efficientThis vessel: 27th percentile, EEOI 20.3

EEOI divides emissions by transport work, which for this vessel and year was 490,641,519 tonne-miles over 16,288 nautical miles.

Reported CO₂ by year

2023: 7,278 t20237,2782024: 9,950 t20249,950

Reported CO₂ in 2024 was 36.7% higher than in 2023, for EU/EEA voyages only.

From 2023 to 2024, emissions rose 36.7% while distance sailed rose 30.3%and CO₂ per nautical mile rose 4.9%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2024 emissions occurred

At berthAt berth: 122 t122Voyages to an EEA portVoyages to an EEA port: 4,387 t4,387Voyages from an EEA portVoyages from an EEA port: 5,441 t5,441

Methane, nitrous oxide and EU ETS2024

Total CO₂ equivalent
11,439 t
Methane (CH₄)
48.74 t
Nitrous oxide (N₂O)
0.47 t
Under EU ETS
5,036 t, 51% of total

Sources and how to read this

This page draws on 3 MRV reporting years, an efficiency ranking and 5 of 5 vessel particulars. Not found in the sources for this vessel: 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 vesselssister ships and nearest by tonnage