Chemical tanker · Italy flag · built 2011

ACAMAR: CO₂ emissions 2018–2025

IMO 9587817 EU ETS8 reporting years

CO₂ reported 2025: 12,216 t
Fuel burned: 3,836 t
Distance: 35,566 nm
Time at sea: 3,360 h
Emitted at berth: 20% of total
Share of year under way: 38%

ACAMAR against its type

Built in 2011, it is 1 year newer than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). It is one of 43 chemical tankers here under the Italy flag, 1.8% of the 2,344 on the register. The same builder is recorded for 983 other vessels here, 330 of them chemical tankers. Its MRV returns name it ACAMAR for 2018–2022 and LIPARI M for 2023–2025. The reported port of registry changed: Marseille (2018–2022), then Catania (2023–2025).

Its 12,216 t of CO₂ for 2025 is 2.2 times the median of 5,533 t among the 1,483 chemical tankers on this register that reported for 2025. Per nautical mile it emitted 343.5 kg CO₂, 37% above the type median of 250.2 kg. It logged 3,360 hours at sea against a median of 2,109 hours for its type that year. 19.7% of its 2025 emissions were at berth; the median for chemical tankers was 6.6%. Across 8 years with reported emissions, the highest was 2018 (15,638 t) and the lowest 2023 (7,788 t). Its efficiency percentile within the type went from 70 in 2019 to 74 in 2025 (lower is more efficient). Of the 5 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	12,216	3,836	35,566	3,360	2,401	343.5	22.6	74
2024	14,123	4,497	42,381	3,772	3,418	333.2	23.4	71
2023	7,788	2,468	23,113	2,309	1,453	336.9	21.2	68
2022	14,085	4,443	42,665	4,918	2,365	330.1	17.2	57
2021	8,618	2,715	—	2,994	1,365	304.1	165.3	not ranked
2020	15,302	4,836	41,540	4,569	1,220	368.4	17.6	59
2019	15,093	4,809	44,195	6,857	1,390	341.5	22.0	70
2018	15,638	4,958	—	7,015	1,937	304.0	0.5	not ranked

Vessel particulars

IMO number: 9587817
Previously reported as: LIPARI M
Ship type: Chemical tanker
Length overall: 184.0 m
Year built: 2011
Flag state: Italy per EU MRV 2025
Builder: HD Hyundai Mipo
Port of registry: Catania MRV 2025
Technical efficiency (design): EEXI (7.71 gCO₂/t·nm)
Verifier: RINA Services Spa, Italy
Accreditation: 002O
Compliance document issued: 2026-03-13
Compliance document expires: 2027-06-30

Efficiency against its own type2025

Position 1,000 of 1,348 qualifying chemical tankers by EEOI, at the 74th percentile. The dashed line is the type median, 14.4; this vessel reported 22.6.

EEOI divides emissions by transport work, which for this vessel and year was 539,555,654 tonne-miles over 35,566 nautical miles.

Reported CO₂ by year

Reported CO₂ in 2025 was 21.9% lower than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 13.5% while distance sailed fell 16.1%and CO₂ per nautical mile rose 3.1%.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: 12,404 t
Methane (CH₄): 0.19 t
Nitrous oxide (N₂O): 0.69 t
Under EU ETS: 11,356 t, 93% of total

Verifier history

From reporting year	Verifier	Accredited in
2018	Bureau Veritas Certification France	France
2023	RINA Services Spa	Italy

A change of verifier is not in itself a sign of anything being wrong.

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, 4 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.