Bulk carrier · Liberia flag · built 2016

CLARON: CO₂ emissions 2019–2025

IMO 9718038 EU ETS5 reporting years

CO₂ reported 2025: 4,637 t
Fuel burned: 1,487 t
Distance: 15,510 nm
Time at sea: 1,362 h
Emitted at berth: 3% of total
Share of year under way: 16%
Gross tonnage: 44,029

CLARON against its type

Built in 2016, it is 4 years newer than the median bulk carrier on this register, which was built in 2012 (6,882 vessels with a known build year). At 44,029 gross tonnage it is larger than 76% of the other 6,571 bulk carriers with a recorded tonnage. It is one of 1,589 bulk carriers here under the Liberia flag, 19.5% of the 8,138 on the register. The same builder is recorded for 160 other vessels here, 68 of them bulk carriers. Its MRV returns name it CLARON for 2019–2020 and ETRON for 2023–2025. The returns for 2019–2025 all give Monrovia as port of registry.

Its 4,637 t of CO₂ for 2025 is 43% above the median of 3,239 t among the 3,731 bulk carriers on this register that reported for 2025. Per nautical mile it emitted 299.0 kg CO₂, 15% above the type median of 260.7 kg. It logged 1,362 hours at sea against a median of 1,200 hours for its type that year. 3.4% of its 2025 emissions were at berth; the median for bulk carriers was 3.7%. Across 5 years with reported emissions, the highest was 2019 (8,438 t) and the lowest 2023 (1,846 t). Its efficiency percentile within the type went from 40 in 2019 to 15 in 2025 (lower is more efficient). Of the 8 sister ships listed below with a 2025 return, 7 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2019–2025

Year	CO₂ (t)	Fuel (t)	Distance (nm)	At sea (h)	At berth (t)	kg CO₂/nm	EEOI	Percentile
2025	4,637	1,487	15,510	1,362	157	299.0	5.2	15
2024	7,089	2,269	22,903	2,008	140	309.5	5.1	13
2023	1,846	589	6,144	580	117	300.4	5.2	14
2020	3,937	1,250	10,616	925	578	370.8	8.3	54
2019	8,438	2,696	26,156	2,103	405	322.6	7.4	40

Vessel particulars

IMO number: 9718038
Previously reported as: ETRON
Ship type: Bulk carrier
Gross tonnage: 44,029
Length overall: 229.0 m
Beam: 32.0 m
Year built: 2016
Flag state: Liberia per EU MRV 2025
Builder: CSC Jinling
Port of registry: Monrovia MRV 2025
Technical efficiency (design): EEXI (3.5 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: 2026-03-26
Compliance document expires: 2027-06-30

Efficiency against its own type2025

Position 500 of 3,241 qualifying bulk carriers by EEOI, at the 15th percentile. The dashed line is the type median, 7.6; this vessel reported 5.2.

EEOI divides emissions by transport work, which for this vessel and year was 891,784,615 tonne-miles over 15,510 nautical miles.

Reported CO₂ by year

Reported CO₂ in 2025 was 45.0% lower than in 2019, for EU/EEA voyages only. No return is recorded for 2021, 2022, so the series has gaps.

From 2024 to 2025, emissions fell 34.6% while distance sailed fell 32.3%and CO₂ per nautical mile fell 3.4%.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: 4,710 t
Methane (CH₄): 0.07 t
Nitrous oxide (N₂O): 0.27 t
Under EU ETS: 2,604 t, 56% of total

Laden voyages2025

CO₂ on laden voyages: 4,159 t, 90% of total
Fuel, laden: 1,335 t
CO₂ per nm, laden: 295.4 kg

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

Sources and how to read this

Emissions: EU MRV publication (THETIS-MRV), reporting years 2019–2025, published by the European Commission.
Vessel particulars: Wikidata (CC0) and Wikimedia Commons.

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