TonneMiles

LNG carrier · Malta flag · built 2015

CLEAN HORIZON: CO₂ emissions 2018–2025

IMO 9655444 MMSI 256083000EU ETS8 reporting years

CO₂ reported 2025
8,429 t
Fuel burned
3,096 t
Time at sea
901 h
Emitted at berth
3% of total
Share of year under way
10%
Gross tonnage
105,943

CLEAN HORIZON 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 105,943 gross tonnage it is smaller than 60% of the other 377 LNG carriers with a recorded tonnage. It is one of 60 LNG carriers here under the Malta flag, 11.2% of the 538 on the register. The same builder is recorded for 983 other vessels here, 9 of them LNG carriers. The returns for 2018–2025 all give Valleta as port of registry.

Its 8,429 t of CO₂ for 2025 is 61% below the median of 21,516 t among the 351 LNG carriers on this register that reported for 2025. Per nautical mile it emitted 725.3 kg CO₂, 36% above the type median of 533.6 kg. It logged 901 hours at sea against a median of 2,940 hours for its type that year. 2.8% of its 2025 emissions were at berth; the median for LNG carriers was 2.0%. Across 8 years with reported emissions, the highest was 2019 (63,598 t) and the lowest 2025 (8,429 t). Of the 3 sister ships listed below with a 2025 return, 2 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 8,429 3,096 — 901 239 725.3 — —
2024 25,800 9,631 — 2,517 428 630.4 — —
2023 35,304 12,788 — 3,222 265 725.9 — —
2022 50,680 18,230 — 6,105 974 639.6 — —
2021 34,981 12,320 — 4,044 1,462 612.8 — —
2020 61,699 22,102 — 6,664 815 649.9 — —
2019 63,598 22,728 — 6,896 326 685.2 — —
2018 8,804 3,193 — 1,248 13 551.0 — —

Vessel particulars

IMO number
9655444
MMSI
256083000
Call sign
9HA3808
Ship type
LNG carrier
Gross tonnage
105,943
Length overall
289.0 m
Beam
46.0 m
Year built
2015
Flag state
Malta per EU MRV 2025
Builder
HD Hyundai Mipo
Port of registry
Valleta MRV 2025
Ice class
IA
Technical efficiency (design)
EEXI (6.69 gCO₂/t·nm)
Verifier
EMICERT, Greece
Accreditation
874-4
Compliance document issued
2026-03-25
Compliance document expires
2027-06-30

Reported CO₂ by year

2018: 8,804 t20188,8042019: 63,598 t20192020: 61,699 t20202021: 34,981 t20212022: 50,680 t20222023: 35,304 t20232024: 25,800 t20242025: 8,429 t20258,429

Reported CO₂ in 2025 was 4.3% lower than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 67.3% and CO₂ per nautical mile rose 15.1%.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: 239 t239Within EEA portsWithin EEA ports: 239 t239Voyages to an EEA portVoyages to an EEA port: 3,866 t3,866Voyages from an EEA portVoyages from an EEA port: 4,323 t4,323

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
10,658 t
Methane (CH₄)
76.25 t
Nitrous oxide (N₂O)
0.35 t
Under EU ETS
4,334 t, 51% of total

Observed movementsAIS · Norwegian waters

First seen
29 Aug 2025
Last seen
22 May 2026
Days observed
9
Positions
744
Median speed
9.2 kn

Its recorded positions span 69.9°N to 71.0°N and 15.5°E to 19.2°E.

70.0070.5071.0016.0017.0018.0019.00First observed positionLast observed position20 nm°N°E

62 hourly points from 744 positions. Filled circle first, open circle last; squares are ports for orientation, not calls.

Positions recorded per month

Aug 25: 136 positionsAug 25136Oct 25: 157 positionsOct 25Nov 25: 197 positionsNov 25May 26: 254 positionsMay 26254

Norwegian Coastal Administration open AIS, Norwegian waters only, 01 Jul 2025 to 27 Jul 2026. A gap means the vessel was not recorded here, not that it was idle or that a transponder was off.

Sources and how to read this

This page draws on 8 MRV reporting years, 5 of 5 vessel particulars and AIS movements in Norwegian waters. Not found in the sources for this vessel: an efficiency ranking, 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