TonneMiles

Container ship · United Kingdom flag · built 2017

CAPE QUEST: CO₂ emissions 2023–2025

IMO 9734159 EU ETS3 reporting years

CO₂ reported 2025
8,832 t
Fuel burned
2,810 t
Distance
26,188 nm
Time at sea
3,977 h
Emitted at berth
8% of total
Share of year under way
45%
Gross tonnage
25,090

CAPE QUEST against its type

Built in 2017, it is 9 years newer than the median container ship on this register, which was built in 2008 (3,088 vessels with a known build year). At 25,090 gross tonnage it is smaller than 73% of the other 3,000 container ships with a recorded tonnage. It is one of 69 container ships here under the United Kingdom flag, 2.0% of the 3,495 on the register. The same builder is recorded for 101 other vessels here, 74 of them container ships. Its MRV returns name it CAPE QUEST for 2023–2024 and CMA CGM QUEST for 2025. The reported port of registry changed: Limassol (2023), then Valletta (2024), then LONDON (2025).

Its 8,832 t of CO₂ for 2025 is 46% below the median of 16,359 t among the 2,234 container ships on this register that reported for 2025. Per nautical mile it emitted 337.2 kg CO₂, 38% below the type median of 545.6 kg. It logged 3,977 hours at sea against a median of 3,155 hours for its type that year. 8.1% of its 2025 emissions were at berth; the median for container ships was 3.2%. Across 3 years with reported emissions, the highest was 2023 (10,088 t) and the lowest 2024 (3,291 t). Its efficiency percentile within the type went from 62 in 2023 to 74 in 2025 (lower is more efficient). Of the 6 sister ships listed below with a 2025 return, 5 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2023–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 8,832 2,810 26,188 3,977 719 337.2 22.5 74
2024 3,291 1,056 — 920 19 267.4 58.9 not ranked
2023 10,088 3,184 34,326 2,468 638 293.9 21.4 62

Vessel particulars

IMO number
9734159
Previously reported as
CMA CGM QUEST
Ship type
Container ship
Gross tonnage
25,090
Length overall
184.9 m
Year built
2017
Flag state
United Kingdom per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Cyprus. The flag shown is from the newest official source, the EU MRV return for 2025.
Builder
Guangzhou Wenchong Shipyard
Port of registry
LONDON MRV 2025
Technical efficiency (design)
EEXI (16.4 gCO₂/t·nm)
Verifier
AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD), Greece
Accreditation
1083-2
Compliance document issued
2026-04-30
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 1,364 of 1,838 qualifying container ships by EEOI, at the 74th percentile. The dashed line is the type median, 14.2; this vessel reported 22.5.

0255075100more efficientless efficientThis vessel: 74th percentile, EEOI 22.5

EEOI divides emissions by transport work, which for this vessel and year was 393,045,839 tonne-miles over 26,188 nautical miles.

Reported CO₂ by year

2023: 10,088 t202310,0882024: 3,291 t20242025: 8,832 t20258,832

Reported CO₂ in 2025 was 12.4% lower than in 2023, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 168.4% and CO₂ per nautical mile rose 26.1%.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: 719 t719Within EEA portsWithin EEA ports: 719 t719Voyages between EEA portsVoyages between EEA ports: 2,235 t2,235Voyages to an EEA portVoyages to an EEA port: 2,849 t2,849Voyages from an EEA portVoyages from an EEA port: 3,028 t3,028Laden voyagesLaden voyages: 3,943 t3,943

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
8,970 t
Methane (CH₄)
0.14 t
Nitrous oxide (N₂O)
0.51 t
Under EU ETS
3,631 t, 41% of total

Laden voyages2025

CO₂ on laden voyages
3,943 t, 45% of total
Fuel, laden
1,252 t
CO₂ per nm, laden
319.8 kg

The rest of the 2025 total was emitted on ballast legs or at berth.

Verifier history

From reporting yearVerifierAccredited in
2023DNVGermany
2025AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD)Greece

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

Sources and how to read this

This page draws on 3 MRV reporting years, an efficiency ranking, 5 of 5 vessel particulars and a name history. Not found in the sources for this vessel: AIS movements in Norwegian waters, 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 vesselssister ships and nearest by tonnage