Bulk carrier · Liberia flag · built 2011
CAPE ENIGMA: CO₂ emissions 2018–2025
IMO 9536791 EU ETS5 reporting years
- CO₂ reported 2024
- 9,786 t
- Fuel burned
- 3,123 t
- Distance
- 22,749 nm
- Time at sea
- 2,223 h
- Emitted at berth
- 2% of total
- Share of year under way
- 25%
- Gross tonnage
- 91,508
CAPE ENIGMA against its type
Built in 2011, it is 1 year older than the median bulk carrier on this register, which was built in 2012 (6,882 vessels with a known build year). At 91,508 gross tonnage it is larger than 91% of the other 6,571 bulk carriers with a recorded tonnage. It is one of 1,589 bulk carriers here under the Liberia flag, 19.5% of the 8,138 on the register. Its MRV returns name it SUIGO for 2018–2022 and CAPE ENIGMA for 2024–2025. The reported port of registry changed: PANAMA (2018–2022), then MONROVIA (2024–2025).
Its 9,786 t of CO₂ for 2024 is 2.9 times the median of 3,377 t among the 3,676 bulk carriers on this register that reported for 2024. Per nautical mile it emitted 430.2 kg CO₂, 1.6 times the type median of 264.0 kg. It logged 2,223 hours at sea against a median of 1,238 hours for its type that year. 1.9% of its 2024 emissions were at berth; the median for bulk carriers was 2.9%. Across 4 years with reported emissions, the highest was 2018 (16,495 t) and the lowest 2022 (3,862 t). Its efficiency percentile within the type went from 38 in 2018 to 2 in 2024 (lower is more efficient). The one comparable vessel listed below with a 2024 return reported a higher or equal CO₂ per nautical mile.
No EU/EEA voyages were reported for 2025: zero CO₂ and zero time at sea, left out of the trend and of any ranking.
Emissions by year2018–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | No EU/EEA voyages reported | |||||||
| 2024 | 9,786 | 3,123 | 22,749 | 2,223 | 186 | 430.2 | 3.4 | 2 |
| 2022 | 3,862 | 1,222 | 9,691 | 965 | 235 | 398.5 | 3.6 | 3 |
| 2019 | 4,484 | 1,433 | 9,128 | 813 | 313 | 491.2 | 6.3 | 26 |
| 2018 | 16,495 | 5,271 | 34,063 | 3,435 | 323 | 484.2 | 7.4 | 38 |
Vessel particulars
- IMO number
- 9536791
- Previously reported as
- SUIGO
- Ship type
- Bulk carrier
- Gross tonnage
- 91,508
- Length overall
- 289.0 m
- Beam
- 45.0 m
- Year built
- 2011
- Flag state
- Liberia 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. - Port of registry
- MONROVIA MRV 2024
- Technical efficiency (design)
- EEXI (2.43 gCO₂/t·nm)
- Verifier
- DNV, Germany
- Accreditation
- VS-16026-01
- Compliance document issued
- 2025-03-18
- Compliance document expires
- 2026-06-30
Efficiency against its own type2024
Position 62 of 2,858 qualifying bulk carriers by EEOI, at the 2nd percentile. The dashed line is the type median, 7.9; this vessel reported 3.4.
EEOI divides emissions by transport work, which for this vessel and year was 2,844,741,279 tonne-miles over 22,749 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2024 was 40.7% lower than in 2018, for EU/EEA voyages only. No return is recorded for 2020, 2021, 2023, so the series has gaps.
From 2022 to 2024, emissions rose 153.4% while distance sailed rose 134.7%and CO₂ per nautical mile rose 8.0%.That points mainly to how much the vessel sailed, rather than the other.
Where the 2024 emissions occurred
Methane, nitrous oxide and EU ETS2024
- Total CO₂ equivalent
- 9,939 t
- Methane (CH₄)
- 0.16 t
- Nitrous oxide (N₂O)
- 0.56 t
- Under EU ETS
- 5,065 t, 52% of total
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2018 | 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 2018–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
This page draws on 5 MRV reporting years, an efficiency ranking, 4 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.