TonneMiles

LNG carrier · Greece flag · built 2015

MARAN GAS TROY: CO₂ emissions 2018–2025

IMO 9658240 EU ETS8 reporting years

CO₂ reported 2025
4,018 t
Fuel burned
1,480 t
Time at sea
660 h
Emitted at berth
2% of total
Share of year under way
8%
Gross tonnage
103,893

MARAN GAS TROY against its type

Built in 2015, it is 1 year newer than the median LNG carrier on this register, which was built in 2014 (396 vessels with a known build year). At 103,893 gross tonnage it is smaller than 66% of the other 377 LNG carriers with a recorded tonnage. It is one of 41 LNG carriers here under the Greece flag, 7.6% of the 538 on the register. The same builder is recorded for 660 other vessels here, 109 of them LNG carriers. The returns for 2018–2025 all give Piraeus as port of registry.

Its 4,018 t of CO₂ for 2025 is 81% below the median of 21,516 t among the 351 LNG carriers on this register that reported for 2025. Per nautical mile it emitted 457.1 kg CO₂, 14% below the type median of 533.6 kg. It logged 660 hours at sea against a median of 2,940 hours for its type that year. 2.1% of its 2025 emissions were at berth; the median for LNG carriers was 2.0%. Across 8 years with reported emissions, the highest was 2020 (27,705 t) and the lowest 2025 (4,018 t). Of the 4 sister ships listed below with a 2025 return, 0 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 4,018 1,480 — 660 83 457.1 — —
2024 11,639 4,277 — 1,395 102 616.9 — —
2023 7,515 2,662 — 588 240 714.3 — —
2022 13,447 4,624 — 1,801 359 626.9 — —
2021 9,752 3,536 — 1,071 353 986.9 — —
2020 27,705 10,002 — 3,198 638 614.7 — —
2019 16,342 5,933 — 1,555 382 889.8 — —
2018 10,783 3,816 — 1,151 143 608.3 — —

Vessel particulars

IMO number
9658240
Ship type
LNG carrier
Gross tonnage
103,893
Length overall
294.2 m
Year built
2015
Flag state
Greece per EU MRV 2025
Builder
Hanwha Ocean
Port of registry
Piraeus MRV 2025
Technical efficiency (design)
EIV (6.18 gCO₂/t·nm)
Verifier
AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD), Greece
Accreditation
1083-2
Compliance document issued
2026-03-18
Compliance document expires
2027-06-30

Reported CO₂ by year

2018: 10,783 t201810,7832019: 16,342 t20192020: 27,705 t20202021: 9,752 t20212022: 13,447 t20222023: 7,515 t20232024: 11,639 t20242025: 4,018 t20254,018

Reported CO₂ in 2025 was 62.7% lower than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 65.5% and CO₂ per nautical mile fell 25.9%.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: 83 t83Within EEA portsWithin EEA ports: 83 t83Voyages to an EEA portVoyages to an EEA port: 1,292 t1,292Voyages from an EEA portVoyages from an EEA port: 2,642 t2,642Laden voyagesLaden voyages: 3,935 t3,935

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
5,149 t
Methane (CH₄)
38.79 t
Nitrous oxide (N₂O)
0.17 t
Under EU ETS
2,050 t, 51% of total

Laden voyages2025

CO₂ on laden voyages
3,935 t, 98% of total
Fuel, laden
1,449 t
CO₂ per nm, laden
447.6 kg

The rest of the 2025 total was emitted on ballast legs or at berth.

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