TonneMiles

Gas carrier · Panama flag

GAZ UNITED: CO₂ emissions 2018–2025

IMO 9511650 EU ETS8 reporting years

CO₂ reported 2025
7,288 t
Fuel burned
2,292 t
Distance
31,993 nm
Time at sea
3,081 h
Emitted at berth
6% of total
Share of year under way
35%

GAZ UNITED against its type

It is one of 99 gas carriers here under the Panama flag, 14.4% of the 688 on the register. The returns for 2018–2025 all give Panama as port of registry.

Its 7,288 t of CO₂ for 2025 is 22% above the median of 5,974 t among the 363 gas carriers on this register that reported for 2025. Per nautical mile it emitted 227.8 kg CO₂, 11% below the type median of 256.2 kg. It logged 3,081 hours at sea against a median of 1,943 hours for its type that year. 5.6% of its 2025 emissions were at berth; the median for gas carriers was 3.8%. Across 8 years with reported emissions, the highest was 2024 (9,669 t) and the lowest 2021 (404 t). Its efficiency percentile within the type went from 83 in 2023 to 85 in 2025 (lower is more efficient). Of the 6 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 7,288 2,292 31,993 3,081 406 227.8 82.7 85
2024 9,669 3,083 35,494 3,281 418 272.4 110.6 90
2023 3,439 1,097 13,866 1,050 281 248.0 93.4 83
2022 2,186 697 — 669 188 264.0 84.0 not ranked
2021 404 129 — 88 0 205.2 57.2 not ranked
2020 2,754 881 — 807 168 259.0 119.8 not ranked
2019 1,747 560 — 975 207 284.7 115.9 not ranked
2018 2,354 754 — 761 181 274.2 151.7 not ranked

Vessel particulars

IMO number
9511650
Ship type
Gas carrier
Flag state
Panama per EU MRV 2025
Port of registry
Panama MRV 2025
Technical efficiency (design)
EEXI (13.24 gCO₂/t·nm)
Verifier
Bureau Veritas Certification France, France
Accreditation
3-2047 rev. 4
Compliance document issued
2026-03-27
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 249 of 292 qualifying gas carriers by EEOI, at the 85th percentile. The dashed line is the type median, 27.9; this vessel reported 82.7.

0255075100more efficientless efficientThis vessel: 85th percentile, EEOI 82.7

EEOI divides emissions by transport work, which for this vessel and year was 88,163,683 tonne-miles over 31,993 nautical miles.

Reported CO₂ by year

2018: 2,354 t20182,3542019: 1,747 t20192020: 2,754 t20202021: 404 t20212022: 2,186 t20222023: 3,439 t20232024: 9,669 t20242025: 7,288 t20257,288

Reported CO₂ in 2025 was 209.5% higher than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 24.6% while distance sailed fell 9.9%and CO₂ per nautical mile fell 16.4%.That points mainly to how efficiently it sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 406 t406Within EEA portsWithin EEA ports: 406 t406Voyages between EEA portsVoyages between EEA ports: 1,366 t1,366Voyages to an EEA portVoyages to an EEA port: 2,259 t2,259Voyages from an EEA portVoyages from an EEA port: 3,257 t3,257

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
7,400 t
Methane (CH₄)
0.11 t
Nitrous oxide (N₂O)
0.41 t
Under EU ETS
4,529 t, 62% of total

Sources and how to read this

This page draws on 8 MRV reporting years, an efficiency ranking and 1 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 vesselsnearest by tonnage, same type