TonneMiles

Container ship · Singapore flag · built 2008

KOTA NANHAI: CO₂ emissions 2020–2022

IMO 9461635 2 reporting years

CO₂ reported 2022
3,331 t
Fuel burned
1,061 t
Distance
11,193 nm
Time at sea
1,018 h
Emitted at berth
2% of total
Share of year under way
12%
Gross tonnage
20,902

KOTA NANHAI against its type

Built in 2008, it is the same age as the median container ship on this register (build year 2008, 3,088 vessels with a known build year). At 20,902 gross tonnage it is smaller than 75% 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 146 other vessels here, 43 of them container ships. The returns for 2020–2022 all give Singapore as port of registry.

Its 3,331 t of CO₂ for 2022 is 78% below the median of 15,388 t among the 1,858 container ships on this register that reported for 2022. Per nautical mile it emitted 297.6 kg CO₂, 45% below the type median of 539.7 kg. It logged 1,018 hours at sea against a median of 2,699 hours for its type that year. 1.8% of its 2022 emissions were at berth; the median for container ships was 4.2%.

Emissions by year2020–2022

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2022 3,331 1,061 11,193 1,018 59 297.6 15.0 43
2020 383 122 — 181 9 247.2 13.4 not ranked

Vessel particulars

IMO number
9461635
Ship type
Container ship
Gross tonnage
20,902
Length overall
179.6 m
Beam
27.6 m
Year built
2008
Flag state
Singapore Wikidata/AIS, undated
Builder
Dalian Shipbuilding Industry Company
Port of registry
Singapore MRV 2022
Home port
Singapore
Technical efficiency (design)
EIV (23.95 gCO₂/t·nm)
Verifier
HELLENIC LLOYD'S S.A., Greece
Accreditation
1190
Compliance document issued
2023-04-29
Compliance document expires
2024-06-30

Efficiency against its own type2022

Position 689 of 1,589 qualifying container ships by EEOI, at the 43rd percentile. The dashed line is the type median, 16.9; this vessel reported 15.0.

0255075100more efficientless efficientThis vessel: 43rd percentile, EEOI 15.0

EEOI divides emissions by transport work, which for this vessel and year was 222,535,070 tonne-miles over 11,193 nautical miles.

Reported CO₂ by year

2020: 383 t20203832022: 3,331 t20223,331

Reported CO₂ in 2022 was 769.9% higher than in 2020, for EU/EEA voyages only. No return is recorded for 2021, so the series has gaps.

From 2020 to 2022, emissions rose 769.9% and CO₂ per nautical mile rose 20.4%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.

Where the 2022 emissions occurred

At berthAt berth: 59 t59Voyages to an EEA portVoyages to an EEA port: 3,077 t3,077Voyages from an EEA portVoyages from an EEA port: 195 t195Laden voyagesLaden voyages: 3,331 t3,331

Laden voyages2022

CO₂ on laden voyages
3,331 t, 100% of total
Fuel, laden
1,061 t
CO₂ per nm, laden
297.6 kg

The rest of the 2022 total was emitted on ballast legs or at berth.

Sources and how to read this

This page draws on 2 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