TonneMiles

Container ship · Liberia flag · built 2005

JPO GEMINI: CO₂ emissions 2018–2025

IMO 9294020 EU ETS8 reporting years

CO₂ reported 2025
16,156 t
Fuel burned
5,116 t
Distance
47,029 nm
Time at sea
3,865 h
Emitted at berth
6% of total
Share of year under way
44%
Gross tonnage
25,672

JPO GEMINI against its type

Built in 2005, it is 3 years older than the median container ship on this register, which was built in 2008 (3,088 vessels with a known build year). At 25,672 gross tonnage it is smaller than 71% 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 35 other vessels here, 26 of them container ships. The returns for 2018–2025 all give Monrovia as port of registry.

Its 16,156 t of CO₂ for 2025 is close to the median of 16,359 t among the 2,234 container ships on this register that reported for 2025. Per nautical mile it emitted 343.5 kg CO₂, 37% below the type median of 545.6 kg. It logged 3,865 hours at sea against a median of 3,155 hours for its type that year. 6.0% of its 2025 emissions were at berth; the median for container ships was 3.2%. Across 8 years with reported emissions, the highest was 2019 (16,377 t) and the lowest 2022 (2,827 t). Its efficiency percentile within the type went from 45 in 2018 to 76 in 2025 (lower is more efficient). Of the 4 sister ships listed below with a 2025 return, 0 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 16,156 5,116 47,029 3,865 966 343.5 23.5 76
2024 9,817 3,152 — 1,288 67 732.1 52.1 not ranked
2023 3,772 1,208 — 2,927 70 341.6 28.5 not ranked
2022 2,827 907 — 465 64 423.6 24.9 not ranked
2021 2,994 961 — 390 29 508.3 20.8 not ranked
2020 2,891 928 — 537 32 401.5 17.9 not ranked
2019 16,377 5,252 38,407 2,951 394 426.4 28.9 76
2018 15,964 5,122 42,210 3,164 407 378.2 17.6 45

Vessel particulars

IMO number
9294020
Ship type
Container ship
Gross tonnage
25,672
Length overall
207.4 m
Beam
29.9 m
Year built
2005
Flag state
Liberia per EU MRV 2025
Builder
Volkswerft
Port of registry
Monrovia MRV 2025
Home port
Monrovia
Technical efficiency (design)
EEXI (16.91 gCO₂/t·nm)
Verifier
RINA HELLAS LTD, Greece
Accreditation
1325
Compliance document issued
2026-02-26
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 1,404 of 1,838 qualifying container ships by EEOI, at the 76th percentile. The dashed line is the type median, 14.2; this vessel reported 23.5.

0255075100more efficientless efficientThis vessel: 76th percentile, EEOI 23.5

EEOI divides emissions by transport work, which for this vessel and year was 688,071,550 tonne-miles over 47,029 nautical miles.

Reported CO₂ by year

2018: 15,964 t201815,9642019: 16,377 t20192020: 2,891 t20202021: 2,994 t20212022: 2,827 t20222023: 3,772 t20232024: 9,817 t20242025: 16,156 t202516,156

Reported CO₂ in 2025 was 1.2% higher than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 64.6% and CO₂ per nautical mile fell 53.1%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.

Where the 2025 emissions occurred

At berthAt berth: 966 t966Within EEA portsWithin EEA ports: 966 t966Voyages between EEA portsVoyages between EEA ports: 10,612 t10,612Voyages to an EEA portVoyages to an EEA port: 2,964 t2,964Voyages from an EEA portVoyages from an EEA port: 1,615 t1,615Laden voyagesLaden voyages: 16,156 t16,156

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
16,407 t
Methane (CH₄)
0.26 t
Nitrous oxide (N₂O)
0.92 t
Under EU ETS
13,867 t, 86% of total

Laden voyages2025

CO₂ on laden voyages
16,156 t, 100% of total
Fuel, laden
5,116 t
CO₂ per nm, laden
358.3 kg

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

Verifier history

From reporting yearVerifierAccredited in
2018VERIFAVIA (UK) LTDUnited Kingdom
2020NORMEC VERIFAVIA SASFrance
2021DNVGermany
2023Dromon Bureau of ShippingGreece
2024RINA HELLAS LTDGreece

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 and 5 of 5 vessel particulars. Not found in the sources for this vessel: AIS movements in Norwegian waters, a name history, 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