General cargo ship · Hong Kong flag · built 2016

CHIPOLBROK ATLANTIC: CO₂ emissions 2018–2025

IMO 9731377 EU ETS8 reporting years

CO₂ reported 2025: 4,395 t
Fuel burned: 1,404 t
Time at sea: 1,309 h
Emitted at berth: 6% of total
Share of year under way: 15%
Gross tonnage: 24,778

CHIPOLBROK ATLANTIC against its type

Built in 2016, it is 9 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 24,778 gross tonnage it is larger than 92% 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 2018–2025 all give Hong Kong as port of registry.

Its 4,395 t of CO₂ for 2025 is 1.6 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 279.5 kg CO₂, 2.3 times the type median of 122.2 kg. It logged 1,309 hours at sea against a median of 3,044 hours for its type that year. 5.5% of its 2025 emissions were at berth; the median for general cargo ships was 4.3%. Across 6 years with reported emissions, the highest was 2021 (8,401 t) and the lowest 2023 (4,304 t). Its efficiency percentile within the type went from 11 in 2018 to 20 in 2023 (lower is more efficient). Of the 6 comparable vessels listed below with a 2025 return, 4 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2018–2025

Year	CO₂ (t)	Fuel (t)	Distance (nm)	At sea (h)	At berth (t)	kg CO₂/nm	EEOI	Percentile
2025	4,395	1,404	—	1,309	243	279.5	—	—
2024	No EU/EEA voyages reported
2023	4,304	1,365	16,591	1,272	395	259.4	12.0	20
2022	5,180	1,651	18,392	1,424	359	281.6	19.9	37
2021	8,401	2,675	29,001	2,146	597	289.7	14.4	20
2020	No EU/EEA voyages reported
2019	5,058	1,616	16,995	1,267	278	297.6	23.3	36
2018	7,370	2,352	26,328	1,956	519	279.9	12.1	11

Vessel particulars

IMO number: 9731377
Ship type: General cargo ship
Gross tonnage: 24,778
Length overall: 189.9 m
Beam: 28.0 m
Year built: 2016
Flag state: Hong Kong per EU MRV 2025
Port of registry: HONG KONG MRV 2025
Ice class: IC
Technical efficiency (design): EEXI (7 gCO₂/t·nm)
Verifier: DNV, Germany
Accreditation: VS-16026-01
Compliance document issued: 2026-02-06
Compliance document expires: 2027-06-30

Efficiency against its own type2023

Position 68 of 331 qualifying general cargo ships by EEOI, at the 20th percentile. The dashed line is the type median, 21.1; this vessel reported 12.0.

EEOI divides emissions by transport work, which for this vessel and year was 359,875,418 tonne-miles over 16,591 nautical miles.

Reported CO₂ by year

Reported CO₂ in 2025 was 40.4% lower than in 2018, for EU/EEA voyages only.

From 2023 to 2025, emissions rose 2.1% and CO₂ per nautical mile rose 7.7%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.

Where the 2025 emissions occurred

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent: 4,464 t
Methane (CH₄): 0.07 t
Nitrous oxide (N₂O): 0.25 t
Under EU ETS: 2,624 t, 60% of total

Verifier history

From reporting year	Verifier	Accredited in
2018	CHINA CLASSIFICATION SOCIETY	China
2025	DNV	Germany

A change of verifier is not in itself a sign of anything being wrong.

Sources and how to read this

Emissions: EU MRV publication (THETIS-MRV), reporting years 2018–2025, published by the European Commission.
Vessel particulars: Wikidata (CC0) and Wikimedia Commons.

This page draws on 8 MRV reporting years, an efficiency ranking, 4 of 5 vessel particulars and a licensed photograph. Not found in the sources for this vessel: AIS movements in Norwegian waters, a name history, 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.