Other ship types · Hong Kong flag · built 1989

ZHEN HUA 27: CO₂ emissions 2019–2025

IMO 8710182 EU ETS6 reporting years

CO₂ reported 2025: 9,449 t
Fuel burned: 3,042 t
Distance: 25,855 nm
Time at sea: 2,587 h
Emitted at berth: 1% of total
Share of year under way: 30%
Gross tonnage: 38,255

ZHEN HUA 27 against its type

Built in 1989, it is 20 years older than the median vessel in the other ship types category on this register, which was built in 2009 (451 vessels with a known build year). At 38,255 gross tonnage it is larger than 90% of the other 436 vessels in the other ship types category with a recorded tonnage. It is one of 15 vessels in the other ship types category here under the Hong Kong flag, 3.0% of the 499 on the register. The same builder is recorded for 35 other vessels here, 3 of them vessels in the other ship types category. The reported port of registry changed: HONG KONG (2019), then HONGKONG (2020–2025).

Its 9,449 t of CO₂ for 2025 is 1.8 times the median of 5,122 t among the 335 vessels in the other ship types category on this register that reported for 2025. Per nautical mile it emitted 365.5 kg CO₂, 1.6 times the type median of 231.1 kg. It logged 2,587 hours at sea against a median of 2,231 hours for its type that year. 0.5% of its 2025 emissions were at berth; the median for vessels in the other ship types category was 3.9%. Across 5 years with reported emissions, the highest was 2019 (13,382 t) and the lowest 2023 (1,941 t). Its efficiency percentile within the type went from 38 in 2019 to 32 in 2025 (lower is more efficient). The one sister ship listed below with a 2025 return reported a lower CO₂ per nautical mile.

Emissions by year2019–2025

Year	CO₂ (t)	Fuel (t)	Distance (nm)	At sea (h)	At berth (t)	kg CO₂/nm	EEOI	Percentile
2025	9,449	3,042	25,855	2,587	48	365.5	44.9	32
2024	8,204	2,628	22,401	2,102	119	366.2	46.2	56
2023	1,941	620	5,314	489	48	365.2	92.2	53
2022	No EU/EEA voyages reported
2020	9,418	3,017	25,881	2,163	112	363.9	74.2	48
2019	13,382	4,288	33,789	3,005	221	396.1	51.7	38

Vessel particulars

IMO number: 8710182
Ship type: Other ship types
Gross tonnage: 38,255
Length overall: 233.0 m
Beam: 44.0 m
Year built: 1989
Flag state: Hong Kong per EU MRV 2025
Builder: Mitsubishi Heavy Industries Kobe Shipyard & Machinery Works
Port of registry: HONGKONG MRV 2025
Home port: Hong Kong, China
Technical efficiency (design): EIV (8.55 gCO₂/t·nm)
Verifier: CHINA CLASSIFICATION SOCIETY, China
Accreditation: 0003VV
Compliance document issued: 2026-03-31
Compliance document expires: 2027-06-30

Efficiency against its own type2025

Position 39 of 119 qualifying other ship typess by EEOI, at the 32nd percentile. The dashed line is the type median, 69.3; this vessel reported 44.9.

EEOI divides emissions by transport work, which for this vessel and year was 210,355,521 tonne-miles over 25,855 nautical miles.

Reported CO₂ by year

Reported CO₂ in 2025 was 29.4% lower than in 2019, for EU/EEA voyages only. No return is recorded for 2021, so the series has gaps.

From 2024 to 2025, emissions rose 15.2% while distance sailed rose 15.4%and CO₂ per nautical mile fell 0.2%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent: 9,599 t
Methane (CH₄): 0.15 t
Nitrous oxide (N₂O): 0.55 t
Under EU ETS: 4,518 t, 48% of total

Sources and how to read this

Emissions: EU MRV publication (THETIS-MRV), reporting years 2019–2025, published by the European Commission.
Vessel particulars: Wikidata (CC0).

This page draws on 6 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.