TonneMiles

General cargo ship · Hong Kong flag · built 2011

SEREN: CO₂ emissions 2019–2025

IMO 9458391 EU ETS5 reporting years

CO₂ reported 2025
6,799 t
Fuel burned
2,172 t
Time at sea
2,656 h
Emitted at berth
4% of total
Share of year under way
30%
Gross tonnage
20,965

SEREN against its type

Built in 2011, it is 4 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 20,965 gross tonnage it is larger than 81% 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 2019–2025 all give Hong Kong as port of registry.

Its 6,799 t of CO₂ for 2025 is 2.4 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 242.3 kg CO₂, 2.0 times the type median of 122.2 kg. It logged 2,656 hours at sea against a median of 3,044 hours for its type that year. 3.7% of its 2025 emissions were at berth; the median for general cargo ships was 4.3%. Across 5 years with reported emissions, the highest was 2021 (13,486 t) and the lowest 2024 (4,616 t). Of the 4 comparable vessels listed below with a 2025 return, 3 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2019–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 6,799 2,172 — 2,656 252 242.3 — —
2024 4,616 1,472 — 1,868 293 234.6 — —
2022 4,767 1,516 — 1,823 269 246.0 — —
2021 13,486 4,312 — 4,476 372 278.6 — —
2019 5,739 1,830 — 2,720 109 221.3 — —

Vessel particulars

IMO number
9458391
Ship type
General cargo ship
Gross tonnage
20,965
Length overall
166.4 m
Beam
27.8 m
Year built
2011
Flag state
Hong Kong per EU MRV 2025
Port of registry
Hong Kong MRV 2025
Ice class
IC
Technical efficiency (design)
EEXI (8 gCO₂/t·nm)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-05-14
Compliance document expires
2027-06-30

Reported CO₂ by year

2019: 5,739 t20195,7392021: 13,486 t20212022: 4,767 t20222024: 4,616 t20242025: 6,799 t20256,799

Reported CO₂ in 2025 was 18.5% higher than in 2019, for EU/EEA voyages only. No return is recorded for 2020, 2023, so the series has gaps.

From 2024 to 2025, emissions rose 47.3% and CO₂ per nautical mile rose 3.3%.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: 252 t252Within EEA portsWithin EEA ports: 253 t253Voyages between EEA portsVoyages between EEA ports: 689 t689Voyages to an EEA portVoyages to an EEA port: 3,655 t3,655Voyages from an EEA portVoyages from an EEA port: 2,202 t2,202

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
6,906 t
Methane (CH₄)
0.11 t
Nitrous oxide (N₂O)
0.39 t
Under EU ETS
3,871 t, 57% of total

Sources and how to read this

This page draws on 5 MRV reporting years and 4 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 vesselsnearest by tonnage, same type