TonneMiles

Refrigerated cargo carrier · Panama flag · built 2013

CHIKUMA: CO₂ emissions 2021–2025

IMO 9666493 EU ETS2 reporting years

CO₂ reported 2025
340 t
Fuel burned
106 t
Time at sea
68 h
Emitted at berth
65% of total
Share of year under way
1%
Gross tonnage
6,558

CHIKUMA against its type

Built in 2013, it is 19 years newer than the median refrigerated cargo carrier on this register, which was built in 1994 (183 vessels with a known build year). At 6,558 gross tonnage it is smaller than 83% of the other 178 refrigerated cargo carriers with a recorded tonnage. It is one of 38 refrigerated cargo carriers here under the Panama flag, 18.8% of the 202 on the register. The returns for 2021–2025 all give PANAMA as port of registry.

Its 340 t of CO₂ for 2025 is 93% below the median of 5,190 t among the 111 refrigerated cargo carriers on this register that reported for 2025. Per nautical mile it emitted 466.0 kg CO₂, 1.8 times the type median of 260.9 kg. It logged 68 hours at sea against a median of 1,731 hours for its type that year. 65.0% of its 2025 emissions were at berth; the median for refrigerated cargo carriers was 3.8%. Of the 4 comparable vessels listed below with a 2025 return, 4 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2021–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 340 106 — 68 221 466.0 419.7 not ranked
2021 1,937 614 10,166 753 450 190.6 55.4 54

Vessel particulars

IMO number
9666493
Ship type
Refrigerated cargo carrier
Gross tonnage
6,558
Length overall
134.0 m
Beam
20.0 m
Year built
2013
Flag state
Panama per EU MRV 2025
Port of registry
PANAMA MRV 2025
Technical efficiency (design)
EEXI (19.3 gCO₂/t·nm)
Efficiency ranking
Not ranked: distance below the floor (2025)
Verifier
Nippon Kaiji Kyokai, Japan
Accreditation
VS-21325-01
Compliance document issued
2026-01-26
Compliance document expires
2027-06-30

Reported CO₂ by year

2021: 1,937 t20211,9372025: 340 t2025340

Reported CO₂ in 2025 was 82.5% lower than in 2021, for EU/EEA voyages only. No return is recorded for 2022, 2023, 2024, so the series has gaps.

From 2021 to 2025, emissions fell 82.5% and CO₂ per nautical mile rose 144.5%.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: 221 t221Within EEA portsWithin EEA ports: 221 t221Voyages to an EEA portVoyages to an EEA port: 41 t41Voyages from an EEA portVoyages from an EEA port: 78 t78

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
345 t
Methane (CH₄)
0.01 t
Nitrous oxide (N₂O)
0.02 t
Under EU ETS
280 t, 83% of total

Sources and how to read this

This page draws on 2 MRV reporting years and 4 of 5 vessel particulars. Not found in the sources for this vessel: an efficiency ranking, 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 vesselsnearest by tonnage, same type