Gas carrier · Italy flag · built 2014

SYN ANTARES: CO₂ emissions 2018–2025

IMO 9512848 EU ETS6 reporting years

CO₂ reported 2025: 9,066 t
Fuel burned: 2,835 t
Distance: 38,188 nm
Time at sea: 3,073 h
Emitted at berth: 9% of total
Share of year under way: 35%
Gross tonnage: 7,610

SYN ANTARES against its type

Built in 2014, it is 1 year newer than the median gas carrier on this register, which was built in 2013 (530 vessels with a known build year). At 7,610 gross tonnage it is smaller than 87% of the other 525 gas carriers with a recorded tonnage. It is one of 5 gas carriers here under the Italy flag, 0.7% of the 688 on the register. The same builder is recorded for 25 other vessels here. The returns for 2018–2025 all give Napoli as port of registry.

Its 9,066 t of CO₂ for 2025 is 1.5 times the median of 5,974 t among the 363 gas carriers on this register that reported for 2025. Per nautical mile it emitted 237.4 kg CO₂, close to the type median of 256.2 kg. It logged 3,073 hours at sea against a median of 1,943 hours for its type that year. 8.8% of its 2025 emissions were at berth; the median for gas carriers was 3.8%. Across 5 years with reported emissions, the highest was 2025 (9,066 t) and the lowest 2022 (1,817 t). Its efficiency percentile within the type went from 82 in 2020 to 88 in 2025 (lower is more efficient). Of the 5 comparable vessels listed below with a 2025 return, 5 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	9,066	2,835	38,188	3,073	797	237.4	89.1	88
2024	8,813	2,774	36,792	2,898	1,359	239.5	93.6	84
2023	3,678	1,160	18,348	1,583	186	200.4	66.6	71
2022	1,817	575	—	875	40	189.8	78.9	not ranked
2020	2,621	828	14,882	1,072	70	176.1	88.5	82
2018	No EU/EEA voyages reported

Vessel particulars

IMO number: 9512848
Ship type: Gas carrier
Gross tonnage: 7,610
Length overall: 122.9 m
Beam: 19.0 m
Year built: 2014
Flag state: Italy per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Malta. The flag shown is from the newest official source, the EU MRV return for 2025.
Builder: Gdańsk Shipyard
Port of registry: Napoli MRV 2025
Home port: Napoli
Technical efficiency (design): EEXI (14.27 gCO₂/t·nm)
Verifier: Bureau Veritas Certification France, France
Accreditation: 3-2047 rev. 4
Compliance document issued: 2026-03-17
Compliance document expires: 2027-06-30

Efficiency against its own type2025

Position 256 of 292 qualifying gas carriers by EEOI, at the 88th percentile. The dashed line is the type median, 27.9; this vessel reported 89.1.

EEOI divides emissions by transport work, which for this vessel and year was 101,731,486 tonne-miles over 38,188 nautical miles.

Reported CO₂ by year

Reported CO₂ in 2025 was 245.9% higher than in 2020, for EU/EEA voyages only. No return is recorded for 2019, 2021, so the series has gaps.

From 2024 to 2025, emissions rose 2.9% while distance sailed rose 3.8%and CO₂ per nautical mile fell 0.9%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent: 9,206 t
Methane (CH₄): 0.14 t
Nitrous oxide (N₂O): 0.51 t
Under EU ETS: 8,854 t, 98% of total

Sources and how to read this

Emissions: EU MRV publication (THETIS-MRV), reporting years 2018–2025, published by the European Commission.
Vessel particulars: Wikidata (CC0) and Wikimedia Commons.

This page draws on 6 MRV reporting years, an efficiency ranking, 5 of 5 vessel particulars and a licensed photograph. Not found in the sources for this vessel: AIS movements in Norwegian waters, a name history, 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.