TonneMiles

Gas carrier · Panama flag · built 2010

GAZ SYNERGY: CO₂ emissions 2018–2025

IMO 9458157 EU ETS8 reporting years

CO₂ reported 2025
397 t
Fuel burned
126 t
Time at sea
128 h
Emitted at berth
15% of total
Share of year under way
1%
Gross tonnage
15,314

GAZ SYNERGY against its type

Built in 2010, it is 3 years older than the median gas carrier on this register, which was built in 2013 (530 vessels with a known build year). At 15,314 gross tonnage it is smaller than 69% of the other 525 gas carriers with a recorded tonnage. It is one of 99 gas carriers here under the Panama flag, 14.4% of the 688 on the register. The same builder is recorded for 139 other vessels here, 3 of them gas carriers. The returns for 2018–2025 all give Panama as port of registry.

Its 397 t of CO₂ for 2025 is 93% below the median of 5,974 t among the 363 gas carriers on this register that reported for 2025. Per nautical mile it emitted 289.5 kg CO₂, 13% above the type median of 256.2 kg. It logged 128 hours at sea against a median of 1,943 hours for its type that year. 15.2% of its 2025 emissions were at berth; the median for gas carriers was 3.8%. Across 8 years with reported emissions, the highest was 2021 (11,537 t) and the lowest 2025 (397 t). Its efficiency percentile within the type went from 78 in 2018 to 74 in 2024 (lower is more efficient). The one sister ship listed below with a 2025 return reported a lower CO₂ per nautical mile.

Emissions by year2018–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 397 126 — 128 61 289.5 59.8 not ranked
2024 9,747 3,116 32,433 3,573 317 300.5 68.4 74
2023 10,491 3,357 30,730 2,657 650 341.4 85.8 80
2022 7,956 2,543 21,465 1,868 569 370.7 70.6 75
2021 11,537 3,687 33,124 3,857 578 348.3 74.3 75
2020 7,029 2,249 22,036 1,717 531 319.0 74.6 76
2019 10,753 3,444 29,891 5,186 1,023 359.7 94.9 81
2018 10,909 3,493 29,596 2,878 602 368.6 98.6 78

Vessel particulars

IMO number
9458157
Ship type
Gas carrier
Gross tonnage
15,314
Length overall
155.0 m
Beam
23.1 m
Year built
2010
Flag state
Panama per EU MRV 2025
Builder
Yangzhou Binjiang Shipbuilding
Port of registry
Panama MRV 2025
Technical efficiency (design)
EEXI (9.05 gCO₂/t·nm)
Efficiency ranking
Not ranked: transport work below the floor (2025)
Verifier
Bureau Veritas Certification France, France
Accreditation
3-2047 rev. 4
Compliance document issued
2026-03-27
Compliance document expires
2027-06-30

Reported CO₂ by year

2018: 10,909 t201810,9092019: 10,753 t20192020: 7,029 t20202021: 11,537 t20212022: 7,956 t20222023: 10,491 t20232024: 9,747 t20242025: 397 t2025397

Reported CO₂ in 2025 was 96.4% lower than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 95.9% and CO₂ per nautical mile fell 3.7%.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: 61 t61Within EEA portsWithin EEA ports: 61 t61Voyages to an EEA portVoyages to an EEA port: 249 t249Voyages from an EEA portVoyages from an EEA port: 88 t88

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
404 t
Methane (CH₄)
0.01 t
Nitrous oxide (N₂O)
0.02 t
Under EU ETS
229 t, 58% of total

Sources and how to read this

This page draws on 8 MRV reporting years and 5 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 vesselssister ships and nearest by tonnage