TonneMiles

Container ship · China flag

REN JIAN 15: CO₂ emissions 2021–2025

IMO 9459278 5 reporting years

CO₂ reported 2022
28,737 t
Fuel burned
9,207 t
Distance
61,390 nm
Time at sea
4,541 h
Emitted at berth
1% of total
Share of year under way
52%

REN JIAN 15 against its type

It is one of 31 container ships here under the China flag, 0.9% of the 3,495 on the register. The returns for 2021–2025 all give Haikou as port of registry.

Its 28,737 t of CO₂ for 2022 is 1.9 times the median of 15,388 t among the 1,858 container ships on this register that reported for 2022. Per nautical mile it emitted 468.1 kg CO₂, 13% below the type median of 539.7 kg. It logged 4,541 hours at sea against a median of 2,699 hours for its type that year. 1.3% of its 2022 emissions were at berth; the median for container ships was 4.2%. Its efficiency percentile within the type went from 70 in 2021 to 73 in 2022 (lower is more efficient).

No EU/EEA voyages were reported for 2023, 2024, 2025: zero CO₂ and zero time at sea, left out of the trend and of any ranking.

Emissions by year2021–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 No EU/EEA voyages reported
2024 No EU/EEA voyages reported
2023 No EU/EEA voyages reported
2022 28,737 9,207 61,390 4,541 383 468.1 26.6 73
2021 25,838 8,278 47,859 3,791 216 539.9 23.6 70

Vessel particulars

IMO number
9459278
Ship type
Container ship
Flag state
China per EU MRV 2025
Port of registry
Haikou MRV 2022
Home port
Haikou
Technical efficiency (design)
EEXI (13.6 gCO₂/t·nm)
Verifier
CHINA CLASSIFICATION SOCIETY, China
Accreditation
0003VV
Compliance document issued
2023-05-22
Compliance document expires
2024-06-30

Efficiency against its own type2022

Position 1,163 of 1,589 qualifying container ships by EEOI, at the 73rd percentile. The dashed line is the type median, 16.9; this vessel reported 26.6.

0255075100more efficientless efficientThis vessel: 73rd percentile, EEOI 26.6

EEOI divides emissions by transport work, which for this vessel and year was 1,081,144,470 tonne-miles over 61,390 nautical miles.

Reported CO₂ by year

2021: 25,838 t202125,8382022: 28,737 t202228,737

Reported CO₂ in 2022 was 11.2% higher than in 2021, for EU/EEA voyages only.

From 2021 to 2022, emissions rose 11.2% while distance sailed rose 28.3%and CO₂ per nautical mile fell 13.3%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2022 emissions occurred

At berthAt berth: 383 t383Voyages between EEA portsVoyages between EEA ports: 1,231 t1,231Voyages to an EEA portVoyages to an EEA port: 10,600 t10,600Voyages from an EEA portVoyages from an EEA port: 16,523 t16,523

Sources and how to read this

This page draws on 5 MRV reporting years, an efficiency ranking and 1 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 vesselsnearest by tonnage, same type