TonneMiles

General cargo ship · Hong Kong flag · built 2017

CARIBBEAN HARMONY: CO₂ emissions 2018–2025

IMO 9458468 EU ETS7 reporting years

CO₂ reported 2025
2,552 t
Fuel burned
816 t
Time at sea
964 h
Emitted at berth
2% of total
Share of year under way
11%
Gross tonnage
22,362

CARIBBEAN HARMONY against its type

Built in 2017, it is 10 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 22,362 gross tonnage it is larger than 84% 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 2,552 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 216.9 kg CO₂, 1.8 times the type median of 122.2 kg. It logged 964 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 7 years with reported emissions, the highest was 2022 (8,062 t) and the lowest 2025 (2,552 t). Of the 7 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 2,552 816 — 964 39 216.9 — —
2024 5,172 1,647 — 1,813 429 246.9 — —
2023 6,968 2,220 — 2,837 384 216.4 — —
2022 8,062 2,572 — 3,062 124 231.3 — —
2021 5,595 1,793 — 2,100 51 247.1 — —
2019 5,602 1,793 — 1,998 163 260.4 — —
2018 3,764 1,204 — 1,694 177 214.3 — —

Vessel particulars

IMO number
9458468
Ship type
General cargo ship
Gross tonnage
22,362
Length overall
166.1 m
Beam
27.7 m
Year built
2017
Flag state
Hong Kong per EU MRV 2025
Port of registry
Hong Kong MRV 2025
Technical efficiency (design)
EEXI (6.53 gCO₂/t·nm)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-03-09
Compliance document expires
2027-06-30

Reported CO₂ by year

2018: 3,764 t20183,7642019: 5,602 t20192021: 5,595 t20212022: 8,062 t20222023: 6,968 t20232024: 5,172 t20242025: 2,552 t20252,552

Reported CO₂ in 2025 was 32.2% lower than in 2018, for EU/EEA voyages only. No return is recorded for 2020, so the series has gaps.

From 2024 to 2025, emissions fell 50.7% and CO₂ per nautical mile fell 12.1%.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: 39 t39Within EEA portsWithin EEA ports: 39 t39Voyages between EEA portsVoyages between EEA ports: 86 t86Voyages to an EEA portVoyages to an EEA port: 2,318 t2,318Voyages from an EEA portVoyages from an EEA port: 109 t109

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
2,592 t
Methane (CH₄)
0.04 t
Nitrous oxide (N₂O)
0.15 t
Under EU ETS
1,339 t, 52% of total

Sources and how to read this

This page draws on 7 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