TonneMiles

Container ship · Liberia flag · built 2001

ALESSIA: CO₂ emissions 2018–2024

IMO 9225653 6 reporting years

CO₂ reported 2022
26,747 t
Fuel burned
8,488 t
Distance
31,902 nm
Time at sea
1,768 h
Emitted at berth
3% of total
Share of year under way
20%
Gross tonnage
75,590

ALESSIA against its type

Built in 2001, it is 7 years older than the median container ship on this register, which was built in 2008 (3,088 vessels with a known build year). At 75,590 gross tonnage it is larger than 66% of the other 3,000 container ships with a recorded tonnage. It is one of 976 container ships here under the Liberia flag, 27.9% of the 3,495 on the register. The same builder is recorded for 660 other vessels here, 231 of them container ships. Its MRV returns name it MSC ALESSIA for 2018–2022 and ALESSIA for 2024. The reported port of registry changed: MADEIRA (2018–2020), then MONROVIA (2021–2024).

Its 26,747 t of CO₂ for 2022 is 1.7 times the median of 15,388 t among the 1,858 container ships on this register that reported for 2022. Per nautical mile it emitted 838.4 kg CO₂, 1.6 times the type median of 539.7 kg. It logged 1,768 hours at sea against a median of 2,699 hours for its type that year. 3.3% of its 2022 emissions were at berth; the median for container ships was 4.2%. Across 5 years with reported emissions, the highest was 2019 (57,040 t) and the lowest 2021 (11,289 t). Its efficiency percentile within the type went from 36 in 2018 to 42 in 2022 (lower is more efficient).

No EU/EEA voyages were reported for 2024: zero CO₂ and zero time at sea, left out of the trend and of any ranking.

Emissions by year2018–2024

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2024 No EU/EEA voyages reported
2022 26,747 8,488 31,902 1,768 889 838.4 14.6 42
2021 11,289 3,582 14,184 847 325 795.9 11.8 29
2020 22,334 7,082 29,611 1,864 582 754.3 19.2 62
2019 57,040 18,262 75,878 4,681 1,190 751.7 16.8 49
2018 45,243 14,471 57,068 3,711 1,242 792.8 15.3 36

Vessel particulars

IMO number
9225653
Previously reported as
MSC ALESSIA
Ship type
Container ship
Gross tonnage
75,590
Length overall
300.0 m
Year built
2001
Flag state
Liberia per EU MRV 2024
Sources disagree: Wikidata/AIS (undated) list Portugal. The flag shown is from the newest official source, the EU MRV return for 2024.
Builder
Hanwha Ocean
Port of registry
MONROVIA MRV 2022
Technical efficiency (design)
EEXI (11.54 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
2023-04-05
Compliance document expires
2024-06-30

Efficiency against its own type2022

Position 660 of 1,589 qualifying container ships by EEOI, at the 42nd percentile. The dashed line is the type median, 16.9; this vessel reported 14.6.

0255075100more efficientless efficientThis vessel: 42nd percentile, EEOI 14.6

EEOI divides emissions by transport work, which for this vessel and year was 1,838,286,598 tonne-miles over 31,902 nautical miles.

Reported CO₂ by year

2018: 45,243 t201845,2432019: 57,040 t20192020: 22,334 t20202021: 11,289 t20212022: 26,747 t202226,747

Reported CO₂ in 2022 was 40.9% lower than in 2018, for EU/EEA voyages only. No return is recorded for 2023, so the series has gaps.

From 2021 to 2022, emissions rose 136.9% while distance sailed rose 124.9%and CO₂ per nautical mile rose 5.3%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2022 emissions occurred

At berthAt berth: 889 t889Voyages between EEA portsVoyages between EEA ports: 3,834 t3,834Voyages to an EEA portVoyages to an EEA port: 9,743 t9,743Voyages from an EEA portVoyages from an EEA port: 12,281 t12,281Laden voyagesLaden voyages: 25,858 t25,858

Laden voyages2022

CO₂ on laden voyages
25,858 t, 97% of total
Fuel, laden
8,206 t
CO₂ per nm, laden
810.6 kg

The rest of the 2022 total was emitted on ballast legs or at berth.

Verifier history

From reporting yearVerifierAccredited in
2018AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD)Greece
2024EnvService GmbHGermany

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

Sources and how to read this

This page draws on 6 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