Container ship · Panama flag · built 2006

HARBOUR BRIDGE: CO₂ emissions 2019–2025

IMO 9302152 EU ETS6 reporting years

CO₂ reported 2025: 22,470 t
Fuel burned: 7,237 t
Distance: 33,635 nm
Time at sea: 2,155 h
Emitted at berth: 1% of total
Share of year under way: 25%
Gross tonnage: 98,747

HARBOUR BRIDGE against its type

Built in 2006, it is 2 years older than the median container ship on this register, which was built in 2008 (3,088 vessels with a known build year). At 98,747 gross tonnage it is larger than 79% of the other 3,000 container ships with a recorded tonnage. It is one of 387 container ships here under the Panama flag, 11.1% of the 3,495 on the register. The same builder is recorded for 87 other vessels here, 22 of them container ships. Its MRV returns name it HARBOUR BRIDGE for 2019 and ONE HARBOUR for 2021–2025. The returns for 2019–2023 all give PANAMA as port of registry.

Its 22,470 t of CO₂ for 2025 is 37% above the median of 16,359 t among the 2,234 container ships on this register that reported for 2025. Per nautical mile it emitted 668.0 kg CO₂, 22% above the type median of 545.6 kg. It logged 2,155 hours at sea against a median of 3,155 hours for its type that year. 0.8% of its 2025 emissions were at berth; the median for container ships was 3.2%. Across 6 years with reported emissions, the highest was 2024 (47,042 t) and the lowest 2025 (22,470 t). Its efficiency percentile within the type went from 27 in 2021 to 34 in 2025 (lower is more efficient). Of the 7 sister ships 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	22,470	7,237	33,635	2,155	190	668.0	10.6	34
2024	47,042	15,079	—	4,029	0	780.2	—	—
2023	33,977	10,758	44,648	2,804	1,014	761.0	11.2	28
2022	40,891	12,948	52,485	3,410	1,187	779.1	11.6	29
2021	46,279	14,660	52,067	3,115	1,348	888.8	11.4	27
2019	39,345	12,588	—	2,392	1,239	981.0	13.7	not ranked

Vessel particulars

IMO number: 9302152
Previously reported as: ONE HARBOUR
Ship type: Container ship
Gross tonnage: 98,747
Length overall: 336.0 m
Year built: 2006
Flag state: Panama Wikidata/AIS, undated
Builder: IHI Marine United
Technical efficiency (design): EEXI (11.22 gCO₂/t·nm)
Verifier: Nippon Kaiji Kyokai, Japan
Accreditation: VS-21325-01
Compliance document issued: 2026-03-13
Compliance document expires: 2027-06-30

Efficiency against its own type2025

Position 617 of 1,838 qualifying container ships by EEOI, at the 34th percentile. The dashed line is the type median, 14.2; this vessel reported 10.6.

EEOI divides emissions by transport work, which for this vessel and year was 2,127,814,394 tonne-miles over 33,635 nautical miles.

Reported CO₂ by year

Reported CO₂ in 2025 was 42.9% lower than in 2019, for EU/EEA voyages only. No return is recorded for 2020, so the series has gaps.

From 2024 to 2025, emissions fell 52.2% and CO₂ per nautical mile fell 14.4%.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: 22,825 t
Methane (CH₄): 0.36 t
Nitrous oxide (N₂O): 1.30 t
Under EU ETS: 11,071 t, 49% of total

Sources and how to read this

Emissions: EU MRV publication (THETIS-MRV), reporting years 2019–2025, published by the European Commission.
Vessel particulars: Wikidata (CC0) and Wikimedia Commons.

This page draws on 6 MRV reporting years, an efficiency ranking, 5 of 5 vessel particulars, a name history and a licensed photograph. Not found in the sources for this vessel: AIS movements in Norwegian waters, 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.