TonneMiles

Container ship · Panama flag · built 2009

ONE HONG KONG: CO₂ emissions 2019–2025

IMO 9395161 EU ETS7 reporting years

CO₂ reported 2025
39,597 t
Fuel burned
12,706 t
Distance
59,791 nm
Time at sea
4,161 h
Emitted at berth
1% of total
Share of year under way
47%
Gross tonnage
98,747
ONE HONG KONG
Wolfgang Fricke, CC BY 3.0 · File

ONE HONG KONG against its type

Built in 2009, it is 1 year newer 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. The returns for 2019–2025 all give PANAMA as port of registry.

Its 39,597 t of CO₂ for 2025 is 2.4 times the median of 16,359 t among the 2,234 container ships on this register that reported for 2025. Per nautical mile it emitted 662.3 kg CO₂, 21% above the type median of 545.6 kg. It logged 4,161 hours at sea against a median of 3,155 hours for its type that year. 0.7% of its 2025 emissions were at berth; the median for container ships was 3.2%. Across 7 years with reported emissions, the highest was 2020 (50,483 t) and the lowest 2019 (29,486 t). Its efficiency percentile within the type went from 28 in 2019 to 30 in 2025 (lower is more efficient). Of the 7 sister ships listed below with a 2025 return, 2 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 39,597 12,706 59,791 4,161 293 662.3 10.1 30
2024 41,490 13,318 — 3,936 0 730.4 — —
2023 37,366 11,933 48,506 3,071 1,043 770.3 10.7 26
2022 40,474 12,864 52,783 3,495 1,487 766.8 11.0 26
2021 37,181 11,800 44,426 2,529 1,049 836.9 11.1 26
2020 50,483 16,162 61,189 3,559 1,229 825.0 10.8 28
2019 29,486 9,443 35,264 2,084 620 836.2 11.9 28

Vessel particulars

IMO number
9395161
Ship type
Container ship
Gross tonnage
98,747
Length overall
336.0 m
Beam
45.8 m
Year built
2009
Flag state
Panama per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Singapore. The flag shown is from the newest official source, the EU MRV return for 2025.
Builder
IHI Marine United
Port of registry
Panama MRV 2025
Technical efficiency (design)
EEXI (11.2 gCO₂/t·nm)
Verifier
Nippon Kaiji Kyokai, Japan
Accreditation
VS-21325-01
Compliance document issued
2026-03-25
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 563 of 1,838 qualifying container ships by EEOI, at the 30th percentile. The dashed line is the type median, 14.2; this vessel reported 10.1.

0255075100more efficientless efficientThis vessel: 30th percentile, EEOI 10.1

EEOI divides emissions by transport work, which for this vessel and year was 3,928,272,818 tonne-miles over 59,791 nautical miles.

Reported CO₂ by year

2019: 29,486 t201929,4862020: 50,483 t20202021: 37,181 t20212022: 40,474 t20222023: 37,366 t20232024: 41,490 t20242025: 39,597 t202539,597

Reported CO₂ in 2025 was 34.3% higher than in 2019, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 4.6% and CO₂ per nautical mile fell 9.3%.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: 293 t293Within EEA portsWithin EEA ports: 785 t785Voyages between EEA portsVoyages between EEA ports: 878 t878Voyages to an EEA portVoyages to an EEA port: 22,417 t22,417Voyages from an EEA portVoyages from an EEA port: 15,517 t15,517

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
40,221 t
Methane (CH₄)
0.64 t
Nitrous oxide (N₂O)
2.29 t
Under EU ETS
12,700 t, 32% of total

Sources and how to read this

This page draws on 7 MRV reporting years, an efficiency ranking, 5 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.

Comparable vesselssister ships and nearest by tonnage