TonneMiles

General cargo ship · Hong Kong flag · built 2013

XIA MEN ZE AN: CO₂ emissions 2024–2025

IMO 9638628 EU ETS2 reporting years

CO₂ reported 2025
5,192 t
Fuel burned
1,657 t
Distance
21,175 nm
Time at sea
1,878 h
Emitted at berth
1% of total
Share of year under way
21%
Gross tonnage
20,886

XIA MEN ZE AN 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 20,886 gross tonnage it is larger than 80% 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 2024–2025 all give Hong Kong as port of registry.

Its 5,192 t of CO₂ for 2025 is 1.8 times 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 245.2 kg CO₂, 2.0 times the type median of 122.2 kg. It logged 1,878 hours at sea against a median of 3,044 hours for its type that year. 1.2% of its 2025 emissions were at berth; the median for general cargo ships was 4.3%. Of the 2 comparable vessels listed below with a 2025 return, 1 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2024–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 5,192 1,657 21,175 1,878 62 245.2 15.1 9
2024 2,436 782 — 844 18 241.2 — —

Vessel particulars

IMO number
9638628
Ship type
General cargo ship
Gross tonnage
20,886
Length overall
179.0 m
Beam
27.0 m
Year built
2013
Flag state
Hong Kong per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Singapore. The flag shown is from the newest official source, the EU MRV return for 2025.
Port of registry
Hong Kong MRV 2025
Home port
Hong Kong
Technical efficiency (design)
EEXI (8.22 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 45 of 479 qualifying general cargo ships by EEOI, at the 9th percentile. The dashed line is the type median, 29.4; this vessel reported 15.1.

0255075100more efficientless efficientThis vessel: 9th percentile, EEOI 15.1

EEOI divides emissions by transport work, which for this vessel and year was 345,014,618 tonne-miles over 21,175 nautical miles.

Reported CO₂ by year

2024: 2,436 t20242,4362025: 5,192 t20255,192

Reported CO₂ in 2025 was 113.2% higher than in 2024, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 113.2% and CO₂ per nautical mile rose 1.7%.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: 62 t62Within EEA portsWithin EEA ports: 62 t62Voyages to an EEA portVoyages to an EEA port: 2,138 t2,138Voyages from an EEA portVoyages from an EEA port: 2,993 t2,993

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
5,274 t
Methane (CH₄)
0.08 t
Nitrous oxide (N₂O)
0.30 t
Under EU ETS
2,627 t, 51% of total

Sources and how to read this

This page draws on 2 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