TonneMiles

Container ship · Singapore flag · built 2005

KOTA KAYA: CO₂ emissions 2025

IMO 9307401 EU ETS

CO₂ reported 2025
1,594 t
Fuel burned
512 t
Time at sea
485 h
Emitted at berth
1% of total
Share of year under way
6%
Gross tonnage
31,070

KOTA KAYA 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 31,070 gross tonnage it is smaller than 63% of the other 3,000 container ships with a recorded tonnage. It is one of 362 container ships here under the Singapore flag, 10.4% of the 3,495 on the register. The same builder is recorded for 102 other vessels here, 2 of them container ships.

Its 1,594 t of CO₂ for 2025 is 90% 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 321.1 kg CO₂, 41% below the type median of 545.6 kg. It logged 485 hours at sea against a median of 3,155 hours for its type that year. 0.9% of its 2025 emissions were at berth; the median for container ships was 3.2%. The one sister ship listed below with a 2025 return reported a higher or equal CO₂ per nautical mile.

Emissions by year2025–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 1,594 512 — 485 15 321.1 11.5 not ranked

Vessel particulars

IMO number
9307401
Ship type
Container ship
Gross tonnage
31,070
Length overall
233.1 m
Beam
32.2 m
Year built
2005
Flag state
Singapore per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Panama. The flag shown is from the newest official source, the EU MRV return for 2025.
Builder
Shinkurushima Toyohashi Shipbuilding
Port of registry
SINGAPORE MRV 2025
Technical efficiency (design)
EEXI (16.5 gCO₂/t·nm)
Efficiency ranking
Not ranked: transport work below the floor (2025)
Verifier
HELLENIC LLOYD'S S.A., Greece
Accreditation
1190
Compliance document issued
2026-03-30
Compliance document expires
2027-06-30

Where the 2025 emissions occurred

At berthAt berth: 15 t15Within EEA portsWithin EEA ports: 15 t15Voyages to an EEA portVoyages to an EEA port: 1,285 t1,285Voyages from an EEA portVoyages from an EEA port: 294 t294Laden voyagesLaden voyages: 1,594 t1,594

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
1,619 t
Methane (CH₄)
0.03 t
Nitrous oxide (N₂O)
0.09 t
Under EU ETS
804 t, 50% of total

Laden voyages2025

CO₂ on laden voyages
1,594 t, 100% of total
Fuel, laden
512 t
CO₂ per nm, laden
321.1 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 and 5 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 vesselssister ships and nearest by tonnage