TonneMiles

General cargo ship · Hong Kong flag · built 2013

YI HUI REN HAI: CO₂ emissions 2023–2025

IMO 9628685 EU ETS3 reporting years

CO₂ reported 2025
1,692 t
Fuel burned
538 t
Distance
9,883 nm
Time at sea
838 h
Emitted at berth
6% of total
Share of year under way
10%
Gross tonnage
10,820

YI HUI REN HAI against its type

Built in 2013, it is 6 years newer than the median general cargo ship on this register, which was built in 2007 (2,852 vessels with a known build year). At 10,820 gross tonnage it is larger than 67% of the other 2,665 general cargo ships with a recorded tonnage. It is one of 73 general cargo ships here under the Hong Kong flag, 2.4% of the 3,081 on the register. The returns for 2023–2025 all give Hong Kong as port of registry.

Its 1,692 t of CO₂ for 2025 is 40% below the median of 2,820 t among the 2,469 general cargo ships on this register that reported for 2025. Per nautical mile it emitted 171.2 kg CO₂, 40% above the type median of 122.2 kg. It logged 838 hours at sea against a median of 3,044 hours for its type that year. 6.0% of its 2025 emissions were at berth; the median for general cargo ships was 4.3%. Across 3 years with reported emissions, the highest was 2023 (1,826 t) and the lowest 2024 (614 t). Its efficiency percentile within the type went from 58 in 2023 to 96 in 2025 (lower is more efficient). Of the 6 comparable vessels listed below with a 2025 return, 1 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2023–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 1,692 538 9,883 838 102 171.2 102.2 96
2024 614 197 — 332 0 155.6 — —
2023 1,826 585 11,031 931 63 165.6 23.5 58

Vessel particulars

IMO number
9628685
Ship type
General cargo ship
Gross tonnage
10,820
Length overall
125.0 m
Beam
22.0 m
Year built
2013
Flag state
Hong Kong per EU MRV 2025
Port of registry
Hong Kong MRV 2025
Ice class
IB
Technical efficiency (design)
EEXI (10.8 gCO₂/t·nm)
Verifier
CHINA CLASSIFICATION SOCIETY, China
Accreditation
0003VV
Compliance document issued
2026-03-11
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 461 of 479 qualifying general cargo ships by EEOI, at the 96th percentile. The dashed line is the type median, 29.4; this vessel reported 102.2.

0255075100more efficientless efficientThis vessel: 96th percentile, EEOI 102.2

EEOI divides emissions by transport work, which for this vessel and year was 16,554,436 tonne-miles over 9,883 nautical miles.

Reported CO₂ by year

2023: 1,826 t20231,8262024: 614 t20242025: 1,692 t20251,692

Reported CO₂ in 2025 was 7.3% lower than in 2023, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 175.6% and CO₂ per nautical mile rose 10.1%.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: 102 t102Within EEA portsWithin EEA ports: 102 t102Voyages between EEA portsVoyages between EEA ports: 220 t220Voyages to an EEA portVoyages to an EEA port: 786 t786Voyages from an EEA portVoyages from an EEA port: 585 t585

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
1,719 t
Methane (CH₄)
0.03 t
Nitrous oxide (N₂O)
0.10 t
Under EU ETS
1,007 t, 59% of total

Sources and how to read this

This page draws on 3 MRV reporting years, an efficiency ranking and 4 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