TonneMiles

Container ship · Singapore flag · built 2010

MAERSK WAKAYAMA: CO₂ emissions 2024–2025

IMO 9550357 EU ETS2 reporting years

CO₂ reported 2025
1,981 t
Fuel burned
635 t
Time at sea
683 h
Emitted at berth
2% of total
Share of year under way
8%
Gross tonnage
17,280

MAERSK WAKAYAMA against its type

Built in 2010, it is 2 years newer than the median container ship on this register, which was built in 2008 (3,088 vessels with a known build year). At 17,280 gross tonnage it is smaller than 80% of the other 3,000 container ships with a recorded tonnage. It is one of 362 container ships here under the Singapore flag, 10.4% of the 3,495 on the register. The same builder is recorded for 323 other vessels here, 23 of them container ships. The returns for 2024–2025 all give Singapore as port of registry.

Its 1,981 t of CO₂ for 2025 is 88% 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 259.9 kg CO₂, 52% below the type median of 545.6 kg. It logged 683 hours at sea against a median of 3,155 hours for its type that year. 2.4% of its 2025 emissions were at berth; the median for container ships was 3.2%. Of the 5 sister ships listed below with a 2025 return, 0 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2024–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 1,981 635 — 683 48 259.9 44.9 not ranked
2024 1,617 519 — 528 7 224.0 15.8 not ranked

Vessel particulars

IMO number
9550357
Ship type
Container ship
Gross tonnage
17,280
Length overall
171.0 m
Beam
27.0 m
Year built
2010
Flag state
Singapore per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Panama. The flag shown is from the newest official source, the EU MRV return for 2025.
Builder
Imabari Shipbuilding
Port of registry
SINGAPORE MRV 2025
Technical efficiency (design)
EEXI (18.7 gCO₂/t·nm)
Efficiency ranking
Not ranked: transport work below the floor (2025)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-04-08
Compliance document expires
2027-06-30

Reported CO₂ by year

2024: 1,617 t20241,6172025: 1,981 t20251,981

Reported CO₂ in 2025 was 22.5% higher than in 2024, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 22.5% and CO₂ per nautical mile rose 16.0%.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: 48 t48Within EEA portsWithin EEA ports: 48 t48Voyages between EEA portsVoyages between EEA ports: 386 t386Voyages to an EEA portVoyages to an EEA port: 1,457 t1,457Voyages from an EEA portVoyages from an EEA port: 90 t90

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
2,012 t
Methane (CH₄)
0.03 t
Nitrous oxide (N₂O)
0.11 t
Under EU ETS
1,208 t, 61% of total

Sources and how to read this

This page draws on 2 MRV reporting years and 5 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 vesselssister ships and nearest by tonnage