TonneMiles

General cargo ship · Hong Kong flag · built 2010

WO LONG SONG: CO₂ emissions 2023–2025

IMO 9416783 EU ETS3 reporting years

CO₂ reported 2025
2,567 t
Fuel burned
819 t
Time at sea
966 h
Emitted at berth
2% of total
Share of year under way
11%
Gross tonnage
20,619

WO LONG SONG against its type

Built in 2010, it is 3 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 20,619 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 same builder is recorded for 65 other vessels here, 7 of them general cargo ships.

Its 2,567 t of CO₂ for 2025 is close to 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 262.0 kg CO₂, 2.1 times the type median of 122.2 kg. It logged 966 hours at sea against a median of 3,044 hours for its type that year. 1.5% 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 2025 (2,567 t) and the lowest 2023 (453 t). Of the 3 sister ships listed below with a 2025 return, 3 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 2,567 819 — 966 40 262.0 — —
2024 654 208 — 258 150 295.3 — —
2023 453 144 — 134 121 278.8 96.5 not ranked

Vessel particulars

IMO number
9416783
Ship type
General cargo ship
Gross tonnage
20,619
Length overall
179.5 m
Beam
27.2 m
Year built
2010
Flag state
Hong Kong Wikidata/AIS, undated
Builder
Taizhou Kouan Shipbuilding Co Ltd
Technical efficiency (design)
EEXI (8.28 gCO₂/t·nm)
Efficiency ranking
Not ranked: transport work below the floor (2023)
Verifier
CHINA CLASSIFICATION SOCIETY, China
Accreditation
0003VV
Compliance document issued
2026-03-30
Compliance document expires
2027-06-30

Reported CO₂ by year

2023: 453 t20234532024: 654 t20242025: 2,567 t20252,567

Reported CO₂ in 2025 was 466.6% higher than in 2023, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 292.2% and CO₂ per nautical mile fell 11.3%.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: 40 t40Within EEA portsWithin EEA ports: 40 t40Voyages between EEA portsVoyages between EEA ports: 35 t35Voyages to an EEA portVoyages to an EEA port: 57 t57Voyages from an EEA portVoyages from an EEA port: 2,435 t2,435

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
2,607 t
Methane (CH₄)
0.04 t
Nitrous oxide (N₂O)
0.15 t
Under EU ETS
1,321 t, 51% of total

Sources and how to read this

This page draws on 3 MRV reporting years and 5 of 5 vessel particulars. Not found in the sources for this vessel: an efficiency ranking, 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