TonneMiles

Chemical tanker · Italy flag · built 2013

ALICE: CO₂ emissions 2018–2025

IMO 9644433 EU ETS8 reporting years

CO₂ reported 2025
11,215 t
Fuel burned
3,518 t
Distance
41,364 nm
Time at sea
4,034 h
Emitted at berth
25% of total
Share of year under way
46%
Gross tonnage
24,494

ALICE against its type

Built in 2013, it is 3 years newer than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 24,494 gross tonnage it is larger than 57% of the other 1,899 chemical tankers with a recorded tonnage. 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 192 other vessels here, 87 of them chemical tankers. V-Ships is linked to 16 vessels on this register. Its MRV returns name it ALICE for 2018 and LADY MARIELLA for 2019–2025. The reported port of registry changed: Nassau (2018), then Catania (2019–2025).

Its 11,215 t of CO₂ for 2025 is 2.0 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 271.1 kg CO₂, close to the type median of 250.2 kg. It logged 4,034 hours at sea against a median of 2,109 hours for its type that year. 24.5% of its 2025 emissions were at berth; the median for chemical tankers was 6.6%. Across 8 years with reported emissions, the highest was 2019 (14,469 t) and the lowest 2021 (8,534 t). Its efficiency percentile within the type went from 68 in 2018 to 75 in 2025 (lower is more efficient). Of the 7 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 11,215 3,518 41,364 4,034 2,751 271.1 23.2 75
2024 10,551 3,343 34,087 3,466 3,105 309.5 25.2 74
2023 9,662 3,063 32,636 3,297 3,000 296.1 26.7 77
2022 11,734 3,730 34,112 3,796 2,797 344.0 20.9 68
2021 8,534 2,721 29,332 3,075 2,008 290.9 19.1 64
2020 11,509 3,657 37,906 3,107 3,537 303.6 26.7 79
2019 14,469 4,567 42,011 4,637 3,360 344.4 19.2 62
2018 9,909 3,145 33,266 4,668 1,855 297.9 20.5 68

Vessel particulars

IMO number
9644433
Previously reported as
LADY MARIELLA
Ship type
Chemical tanker
Gross tonnage
24,494
Length overall
183.2 m
Beam
27.4 m
Year built
2013
Flag state
Italy per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Bahamas. The flag shown is from the newest official source, the EU MRV return for 2025.
Builder
CSSC Offshore & Marine Engineering Company
Port of registry
CATANIA MRV 2025
Home port
Augusta
Technical efficiency (design)
EEXI (4.98 gCO₂/t·nm)
Operator
V-Ships
Verifier
RINA Services Spa, Italy
Accreditation
002O
Compliance document issued
2026-03-05
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 1,015 of 1,348 qualifying chemical tankers by EEOI, at the 75th percentile. The dashed line is the type median, 14.4; this vessel reported 23.2.

0255075100more efficientless efficientThis vessel: 75th percentile, EEOI 23.2

Across the 14 ranked vessels operated by V-Ships, the median percentile is 59. This vessel is less efficient than its own fleet median.

EEOI divides emissions by transport work, which for this vessel and year was 483,198,621 tonne-miles over 41,364 nautical miles.

Reported CO₂ by year

2018: 9,909 t20189,9092019: 14,469 t20192020: 11,509 t20202021: 8,534 t20212022: 11,734 t20222023: 9,662 t20232024: 10,551 t20242025: 11,215 t202511,215

Reported CO₂ in 2025 was 13.2% higher than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 6.3% while distance sailed rose 21.3%and CO₂ per nautical mile fell 12.4%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 2,751 t2,751Within EEA portsWithin EEA ports: 2,751 t2,751Voyages between EEA portsVoyages between EEA ports: 8,464 t8,464

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
11,388 t
Methane (CH₄)
0.18 t
Nitrous oxide (N₂O)
0.63 t
Under EU ETS
10,592 t, 94% of total

Verifier history

From reporting yearVerifierAccredited in
2018Lloyd's Register Quality Assurance LtdUnited Kingdom
2019RINA Services SpaItaly

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

Sources and how to read this

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