CMA CGM JASPER: CO₂ emissions 2018–2025

CMA CGM JASPER against its type

Built in 2009, it is 1 year newer than the median container ship on this register, which was built in 2008 (3,088 vessels with a known build year). At 40,560 gross tonnage it is smaller than 54% 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 74 other vessels here, 49 of them container ships. Its MRV returns name it CMA CGM JASPER for 2018–2020 and IONIKOS for 2024–2025. The returns for 2018–2025 all give Monrovia as port of registry.

Its 14,230 t of CO₂ for 2025 is 13% below the median of 16,359 t among the 2,234 container ships on this register that reported for 2025. Per nautical mile it emitted 464.4 kg CO₂, 15% below the type median of 545.6 kg. It logged 2,249 hours at sea against a median of 3,155 hours for its type that year. 1.4% of its 2025 emissions were at berth; the median for container ships was 3.2%. Across 5 years with reported emissions, the highest was 2025 (14,230 t) and the lowest 2019 (962 t). Its efficiency percentile within the type went from 44 in 2018 to 76 in 2025 (lower is more efficient). Of the 7 sister ships listed below with a 2025 return, 0 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2018–2025

Vessel particulars

IMO number

9397614

Previously reported as

IONIKOS

Ship type

Container ship

Gross tonnage

40,560

Length overall

259.8 m

Beam

32.2 m

Year built

2009

Flag state

Liberia per EU MRV 2025

Builder

HHIC Phil

Port of registry

Monrovia MRV 2025

Technical efficiency (design)

EEXI (13.73 gCO₂/t·nm)

Verifier

Bureau Veritas Certification France, France

Accreditation

3-2047 rev. 4

Compliance document issued

2026-03-31

Compliance document expires

2027-06-30

Efficiency against its own type2025

Position 1,393 of 1,838 qualifying container ships by EEOI, at the 76th percentile. The dashed line is the type median, 14.2; this vessel reported 23.2.

EEOI divides emissions by transport work, which for this vessel and year was 613,626,563 tonne-miles over 30,643 nautical miles.

Reported CO₂ by year

Reported CO₂ in 2025 was 114.6% higher than in 2018, for EU/EEA voyages only. No return is recorded for 2021, 2022, 2023, so the series has gaps.

From 2024 to 2025, emissions rose 134.4% while distance sailed rose 149.2%and CO₂ per nautical mile fell 6.0%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent

14,453 t

Methane (CH₄)

0.23 t

Nitrous oxide (N₂O)

0.82 t

Under EU ETS

7,349 t, 52% of total

Sources and how to read this

• Emissions: EU MRV publication (THETIS-MRV), reporting years 2018–2025, published by the European Commission.
• Vessel particulars: Wikidata (CC0).

This page draws on 5 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

• ARGOLIKOS sister · 2008 · 40,560 GT · 15,120 t · 505.9 kg/nm
• CMA CGM TURQUOISE sister · 2009 · 40,560 GT · 14,113 t · 565.2 kg/nm
• CMA CGM LAPIS sister · 2009 · 40,560 GT · 27,272 t · 544.1 kg/nm
• CMA CGM TOPAZ sister · 2009 · 40,560 GT · 20,837 t · 494.1 kg/nm
• CARMEL I sister · 2010 · 40,741 GT · 12,481 t · 572.8 kg/nm
• MP THE BROWN sister · 2009 · 40,741 GT · 2,607 t · 595.9 kg/nm
• CMA CGM AFRICA ONE sister · 2010 · 40,827 GT · 15,369 t · 625.3 kg/nm
• CMA CGM AFRICA TWO sister · 2010 · 40,827 GT · 16,141 t · 610.7 kg/nm