TonneMiles

Container ship · Liberia flag · built 2001

PORTO CHELI: CO₂ emissions 2021–2025

IMO 9221839 EU ETS5 reporting years

CO₂ reported 2025
44,222 t
Fuel burned
14,074 t
Distance
65,807 nm
Time at sea
5,080 h
Emitted at berth
3% of total
Share of year under way
58%
Gross tonnage
73,059
PORTO CHELI
AlfvanBeem, CC0 · File

PORTO CHELI 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 73,059 gross tonnage it is larger than 63% 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 1 other vessel here, also a container ship. The returns for 2021–2025 all give Monrovia as port of registry.

Its 44,222 t of CO₂ for 2025 is 2.7 times the median of 16,359 t among the 2,234 container ships on this register that reported for 2025. Per nautical mile it emitted 672.0 kg CO₂, 23% above the type median of 545.6 kg. It logged 5,080 hours at sea against a median of 3,155 hours for its type that year. 2.8% of its 2025 emissions were at berth; the median for container ships was 3.2%. Across 5 years with reported emissions, the highest was 2021 (45,656 t) and the lowest 2022 (36,001 t). Its efficiency percentile within the type went from 47 in 2021 to 58 in 2025 (lower is more efficient). The one comparable vessel listed below with a 2025 return reported a lower CO₂ per nautical mile.

Emissions by year2021–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 44,222 14,074 65,807 5,080 1,229 672.0 16.4 58
2024 44,920 14,519 61,003 4,622 1,788 736.4 141.2 100
2023 40,937 13,047 56,929 3,524 3,252 719.1 18.9 54
2022 36,001 11,464 46,251 3,094 2,738 778.4 15.1 44
2021 45,656 14,539 59,790 3,621 4,259 763.6 15.5 47

Vessel particulars

IMO number
9221839
Ship type
Container ship
Gross tonnage
73,059
Length overall
300.0 m
Beam
40.0 m
Year built
2001
Flag state
Liberia per EU MRV 2025
Builder
Doosan Group
Port of registry
Monrovia MRV 2025
Home port
Monrovia
Technical efficiency (design)
EEXI (12.6 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
2026-03-30
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 1,058 of 1,838 qualifying container ships by EEOI, at the 58th percentile. The dashed line is the type median, 14.2; this vessel reported 16.4.

0255075100more efficientless efficientThis vessel: 58th percentile, EEOI 16.4

EEOI divides emissions by transport work, which for this vessel and year was 2,701,387,294 tonne-miles over 65,807 nautical miles.

Reported CO₂ by year

2021: 45,656 t202145,6562022: 36,001 t20222023: 40,937 t20232024: 44,920 t20242025: 44,222 t202544,222

Reported CO₂ in 2025 was 3.1% lower than in 2021, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 1.6% while distance sailed rose 7.9%and CO₂ per nautical mile fell 8.7%.

Where the 2025 emissions occurred

At berthAt berth: 1,229 t1,229Within EEA portsWithin EEA ports: 1,229 t1,229Voyages between EEA portsVoyages between EEA ports: 2,397 t2,397Voyages to an EEA portVoyages to an EEA port: 18,328 t18,328Voyages from an EEA portVoyages from an EEA port: 22,243 t22,243Laden voyagesLaden voyages: 42,792 t42,792

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
44,913 t
Methane (CH₄)
0.70 t
Nitrous oxide (N₂O)
2.53 t
Under EU ETS
23,670 t, 54% of total

Laden voyages2025

CO₂ on laden voyages
42,792 t, 97% of total
Fuel, laden
13,628 t
CO₂ per nm, laden
650.2 kg

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

Verifier history

From reporting yearVerifierAccredited in
2021HELLENIC LLOYD'S S.A.Greece
2024AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD)Greece

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

Sources and how to read this

This page draws on 5 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.

Comparable vesselsnearest by tonnage, same type