TonneMiles

LNG carrier · Marshall Islands flag · built 2008

AL THUMAMA: CO₂ emissions 2018–2025

IMO 9360843 EU ETS8 reporting years

CO₂ reported 2025
69,696 t
Fuel burned
22,626 t
Time at sea
4,440 h
Emitted at berth
2% of total
Share of year under way
51%
Gross tonnage
136,355

AL THUMAMA against its type

Built in 2008, it is 6 years older than the median LNG carrier on this register, which was built in 2014 (396 vessels with a known build year). At 136,355 gross tonnage it is larger than 89% of the other 377 LNG carriers with a recorded tonnage. It is one of 111 LNG carriers here under the Marshall Islands flag, 20.6% of the 538 on the register. The returns for 2019–2023 all give MAJURO as port of registry.

Its 69,696 t of CO₂ for 2025 is 3.2 times the median of 21,516 t among the 351 LNG carriers on this register that reported for 2025. Per nautical mile it emitted 1,035.3 kg CO₂, 1.9 times the type median of 533.6 kg. It logged 4,440 hours at sea against a median of 2,940 hours for its type that year. 2.3% of its 2025 emissions were at berth; the median for LNG carriers was 2.0%. Across 8 years with reported emissions, the highest was 2024 (100,261 t) and the lowest 2023 (4,156 t). Of the 8 comparable vessels listed below with a 2025 return, 6 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 69,696 22,626 — 4,440 1,588 1,035.3 — —
2024 100,261 32,489 — 6,792 0 1,027.7 — —
2023 4,156 1,329 — 407 230 1,435.1 — —
2022 17,488 5,548 — 1,240 307 967.0 — —
2021 14,347 4,545 — 796 485 1,134.1 — —
2020 32,532 10,339 — 1,448 253 1,309.8 — —
2019 22,761 7,354 — 1,109 157 1,201.1 — —
2018 33,032 10,594 — 1,749 428 1,185.8 — —

Vessel particulars

IMO number
9360843
Ship type
LNG carrier
Gross tonnage
136,355
Length overall
315.0 m
Beam
50.0 m
Year built
2008
Flag state
Marshall Islands Wikidata/AIS, undated
Technical efficiency (design)
EIV (5.99 gCO₂/t·nm)
Verifier
Nippon Kaiji Kyokai, Japan
Accreditation
VS-21325-01
Compliance document issued
2026-03-18
Compliance document expires
2027-06-30

Reported CO₂ by year

2018: 33,032 t201833,0322019: 22,761 t20192020: 32,532 t20202021: 14,347 t20212022: 17,488 t20222023: 4,156 t20232024: 100,261 t20242025: 69,696 t202569,696

Reported CO₂ in 2025 was 111.0% higher than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 30.5% and CO₂ per nautical mile rose 0.7%.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: 1,588 t1,588Within EEA portsWithin EEA ports: 1,588 t1,588Voyages to an EEA portVoyages to an EEA port: 39,115 t39,115Voyages from an EEA portVoyages from an EEA port: 28,993 t28,993

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
70,760 t
Methane (CH₄)
1.01 t
Nitrous oxide (N₂O)
3.91 t
Under EU ETS
35,642 t, 51% of total

Sources and how to read this

This page draws on 8 MRV reporting years and 4 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 vesselsnearest by tonnage, same type