Vehicle carrier · Greece flag · built 2014

NEPTUNE GALENE: CO₂ emissions 2018–2025

IMO 9668491 EU ETS8 reporting years

CO₂ reported 2025: 12,954 t
Fuel burned: 4,134 t
Distance: 60,918 nm
Time at sea: 4,790 h
Emitted at berth: 5% of total
Share of year under way: 55%
Gross tonnage: 37,602

NEPTUNE GALENE against its type

Built in 2014, it is 6 years newer than the median vehicle carrier on this register, which was built in 2008 (595 vessels with a known build year). At 37,602 gross tonnage it is smaller than 91% of the other 571 vehicle carriers with a recorded tonnage. It is one of 6 vehicle carriers here under the Greece flag, 0.8% of the 713 on the register. The same builder is recorded for 983 other vessels here, 41 of them vehicle carriers. The returns for 2018–2025 all give Piraeus as port of registry.

Its 12,954 t of CO₂ for 2025 is 1.8 times the median of 7,074 t among the 514 vehicle carriers on this register that reported for 2025. Per nautical mile it emitted 212.6 kg CO₂, 31% below the type median of 309.1 kg. It logged 4,790 hours at sea against a median of 1,639 hours for its type that year. 5.1% of its 2025 emissions were at berth; the median for vehicle carriers was 3.1%. Across 8 years with reported emissions, the highest was 2018 (17,524 t) and the lowest 2024 (11,633 t). Its efficiency percentile within the type went from 82 in 2018 to 63 in 2025 (lower is more efficient). Of the 6 sister ships listed below with a 2025 return, 1 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	12,954	4,134	60,918	4,790	663	212.6	60.5	63
2024	11,633	3,728	53,473	3,801	372	217.5	71.0	76
2023	13,397	4,280	54,606	4,370	1,032	245.3	84.8	88
2022	15,573	4,978	65,876	5,514	942	236.4	104.6	91
2021	12,648	4,037	50,445	4,617	1,029	250.7	118.7	92
2020	14,291	4,565	49,688	4,593	1,231	287.6	123.3	93
2019	15,400	4,920	62,486	6,511	1,102	246.5	98.6	85
2018	17,524	5,617	67,393	5,338	921	260.0	98.7	82

Vessel particulars

IMO number: 9668491
Ship type: Vehicle carrier
Gross tonnage: 37,602
Length overall: 169.6 m
Beam: 28.0 m
Year built: 2014
Flag state: Greece per EU MRV 2025
Builder: HD Hyundai Mipo
Port of registry: Piraeus MRV 2025
Home port: Piraeus
Technical efficiency (design): EEXI (16.94 gCO₂/t·nm)
Verifier: DNV, Germany
Accreditation: VS-16026-01
Compliance document issued: 2026-02-23
Compliance document expires: 2027-06-30

Efficiency against its own type2025

Position 266 of 423 qualifying vehicle carriers by EEOI, at the 63rd percentile. The dashed line is the type median, 51.7; this vessel reported 60.5.

EEOI divides emissions by transport work, which for this vessel and year was 213,933,939 tonne-miles over 60,918 nautical miles.

Reported CO₂ by year

Reported CO₂ in 2025 was 26.1% lower than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 11.4% while distance sailed rose 13.9%and CO₂ per nautical mile fell 2.3%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent: 13,157 t
Methane (CH₄): 0.21 t
Nitrous oxide (N₂O): 0.74 t
Under EU ETS: 8,903 t, 69% of total

Sources and how to read this

Emissions: EU MRV publication (THETIS-MRV), reporting years 2018–2025, published by the European Commission.
Vessel particulars: Wikidata (CC0) and Wikimedia Commons.

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