Container ship · Liberia flag · built 2019
YM WONDERLAND: CO₂ emissions 2019–2025
IMO 9820910 EU ETS4 reporting years
- CO₂ reported 2025
- 8,250 t
- Fuel burned
- 2,660 t
- Distance
- 12,814 nm
- Time at sea
- 983 h
- Emitted at berth
- 5% of total
- Share of year under way
- 11%
- Gross tonnage
- 150,000
YM WONDERLAND against its type
Built in 2019, it is 11 years newer than the median container ship on this register, which was built in 2008 (3,088 vessels with a known build year). At 150,000 gross tonnage it is larger than 90% of the other 3,000 container ships with a recorded tonnage. It is one of 976 container ships here under the Liberia flag, 27.9% of the 3,495 on the register. The reported port of registry changed: Singapore (2019–2020), then Monrovia (2024–2025).
Its 8,250 t of CO₂ for 2025 is 50% 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 643.8 kg CO₂, 18% above the type median of 545.6 kg. It logged 983 hours at sea against a median of 3,155 hours for its type that year. 5.5% of its 2025 emissions were at berth; the median for container ships was 3.2%. Across 4 years with reported emissions, the highest was 2020 (36,091 t) and the lowest 2025 (8,250 t). Its efficiency percentile within the type went from 10 in 2019 to 46 in 2025 (lower is more efficient). Of the 5 comparable vessels listed below with a 2025 return, 0 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 | 8,250 | 2,660 | 12,814 | 983 | 452 | 643.8 | 13.1 | 46 |
| 2024 | 9,320 | 2,957 | 13,039 | 856 | 44 | 714.8 | 6.9 | 9 |
| 2020 | 36,091 | 11,586 | 51,255 | 3,015 | 1,333 | 704.1 | 6.2 | 5 |
| 2019 | 31,315 | 10,041 | 39,342 | 2,563 | 2,106 | 796.0 | 7.4 | 10 |
Vessel particulars
- IMO number
- 9820910
- Ship type
- Container ship
- Gross tonnage
- 150,000
- Length overall
- 366.4 m
- Year built
- 2019
- Flag state
- Liberia per EU MRV 2025
- Port of registry
- Monrovia MRV 2025
- Home port
- Singapore
- Technical efficiency (design)
- EEXI (8.41 gCO₂/t·nm)
- Verifier
- DNV, Germany
- Accreditation
- VS-16026-01
- Compliance document issued
- 2026-03-13
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 837 of 1,838 qualifying container ships by EEOI, at the 46th percentile. The dashed line is the type median, 14.2; this vessel reported 13.1.
EEOI divides emissions by transport work, which for this vessel and year was 630,220,779 tonne-miles over 12,814 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 73.7% lower than in 2019, for EU/EEA voyages only. No return is recorded for 2021, 2022, 2023, so the series has gaps.
From 2024 to 2025, emissions fell 11.5% while distance sailed fell 1.7%and CO₂ per nautical mile fell 9.9%.That points mainly to how efficiently it sailed, rather than the other.
Where the 2025 emissions occurred
Methane, nitrous oxide and EU ETS2025
- Total CO₂ equivalent
- 8,380 t
- Methane (CH₄)
- 0.13 t
- Nitrous oxide (N₂O)
- 0.48 t
- Under EU ETS
- 4,056 t, 49% of total
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2019 | AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD) | Greece |
| 2020 | Nippon Kaiji Kyokai | Japan |
| 2024 | DNV | Germany |
A change of verifier is not in itself a sign of anything being wrong.
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).
This page draws on 4 MRV reporting years, an efficiency ranking and 4 of 5 vessel particulars. Not found in the sources for this vessel: 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.