TonneMiles

Container ship · Liberia flag · built 2002

PORTO KAGIO: CO₂ emissions 2025

IMO 9261451 EU ETS

CO₂ reported 2025
37,224 t
Fuel burned
11,820 t
Distance
59,971 nm
Time at sea
4,358 h
Emitted at berth
7% of total
Share of year under way
50%
Gross tonnage
66,332
PORTO KAGIO
Wolfgang Fricke, CC BY 3.0 · File

PORTO KAGIO against its type

Built in 2002, it is 6 years older than the median container ship on this register, which was built in 2008 (3,088 vessels with a known build year). At 66,332 gross tonnage it is larger than 60% 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 98 other vessels here, 35 of them container ships.

Its 37,224 t of CO₂ for 2025 is 2.3 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 620.7 kg CO₂, 14% above the type median of 545.6 kg. It logged 4,358 hours at sea against a median of 3,155 hours for its type that year. 7.1% of its 2025 emissions were at berth; the median for container ships was 3.2%. Of the 3 sister ships listed below with a 2025 return, 2 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2025–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 37,224 11,820 59,971 4,358 2,631 620.7 18.5 65

Vessel particulars

IMO number
9261451
Ship type
Container ship
Gross tonnage
66,332
Length overall
278.9 m
Year built
2002
Flag state
Liberia per EU MRV 2025
Builder
Imabari Shipbuilding Hiroshima Shipyard
Port of registry
Monrovia MRV 2025
Home port
Monrovia
Technical efficiency (design)
EEXI (13.1 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
2026-02-15
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 1,195 of 1,838 qualifying container ships by EEOI, at the 65th percentile. The dashed line is the type median, 14.2; this vessel reported 18.5.

0255075100more efficientless efficientThis vessel: 65th percentile, EEOI 18.5

EEOI divides emissions by transport work, which for this vessel and year was 2,016,489,166 tonne-miles over 59,971 nautical miles.

Where the 2025 emissions occurred

At berthAt berth: 2,631 t2,631Within EEA portsWithin EEA ports: 2,638 t2,638Voyages between EEA portsVoyages between EEA ports: 13,450 t13,450Voyages to an EEA portVoyages to an EEA port: 7,485 t7,485Voyages from an EEA portVoyages from an EEA port: 13,651 t13,651Laden voyagesLaden voyages: 34,381 t34,381

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
37,805 t
Methane (CH₄)
0.59 t
Nitrous oxide (N₂O)
2.13 t
Under EU ETS
26,656 t, 72% of total

Laden voyages2025

CO₂ on laden voyages
34,381 t, 92% of total
Fuel, laden
10,926 t
CO₂ per nm, laden
578.5 kg

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

Sources and how to read this

This page draws on 1 MRV reporting year, 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 vesselssister ships and nearest by tonnage