Chemical tanker · Portugal flag · built 2010
MOUNT EVEREST: CO₂ emissions 2018–2025
IMO 9470985 EU ETS8 reporting years
- CO₂ reported 2024
- 11,991 t
- Fuel burned
- 3,815 t
- Distance
- 34,947 nm
- Time at sea
- 3,622 h
- Emitted at berth
- 14% of total
- Share of year under way
- 41%
- Gross tonnage
- 23,313
MOUNT EVEREST against its type
Built in 2010, it is the same age as the median chemical tanker on this register (build year 2010, 1,951 vessels with a known build year). At 23,313 gross tonnage it is larger than 52% of the other 1,899 chemical tankers with a recorded tonnage. It is one of 71 chemical tankers here under the Portugal flag, 3.0% of the 2,344 on the register. The same builder is recorded for 983 other vessels here, 330 of them chemical tankers. Its MRV returns name it MOUNT EVEREST for 2018–2024 and HTM EVEREST for 2025. The reported port of registry changed: Monrovia (2018–2021), then Madeira (2022–2025).
Its 11,991 t of CO₂ for 2024 is 2.1 times the median of 5,830 t among the 1,451 chemical tankers on this register that reported for 2024. Per nautical mile it emitted 343.1 kg CO₂, 35% above the type median of 253.5 kg. It logged 3,622 hours at sea against a median of 2,177 hours for its type that year. 14.4% of its 2024 emissions were at berth; the median for chemical tankers was 5.9%. Across 7 years with reported emissions, the highest was 2023 (14,675 t) and the lowest 2018 (6,765 t). Its efficiency percentile within the type went from 30 in 2018 to 54 in 2024 (lower is more efficient). The one sister ship listed below with a 2024 return reported a lower 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 | 11,991 | 3,815 | 34,947 | 3,622 | 1,729 | 343.1 | 17.2 | 54 |
| 2023 | 14,675 | 4,667 | 40,032 | 4,106 | 2,440 | 366.6 | 16.2 | 53 |
| 2022 | 14,024 | 4,473 | 41,867 | 4,255 | 2,153 | 335.0 | 22.4 | 73 |
| 2021 | 10,932 | 3,457 | 36,336 | 4,368 | 1,453 | 300.9 | 14.1 | 39 |
| 2020 | 14,487 | 4,577 | 38,127 | 3,818 | 2,261 | 380.0 | 19.4 | 67 |
| 2019 | 11,025 | 3,501 | 36,352 | 4,672 | 1,569 | 303.3 | 14.6 | 40 |
| 2018 | 6,765 | 2,142 | 23,749 | 2,151 | 763 | 284.9 | 12.5 | 30 |
Vessel particulars
- IMO number
- 9470985
- Previously reported as
- HTM EVEREST
- Ship type
- Chemical tanker
- Gross tonnage
- 23,313
- Length overall
- 184.3 m
- Beam
- 27.4 m
- Year built
- 2010
- Flag state
- Portugal per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Liberia. The flag shown is from the newest official source, the EU MRV return for 2025. - Builder
- HD Hyundai Mipo
- Port of registry
- Madeira MRV 2024
- Technical efficiency (design)
- EEXI (5.69 gCO₂/t·nm)
- Verifier
- DNV, Germany
- Accreditation
- VS-16026-01
- Compliance document issued
- 2025-03-31
- Compliance document expires
- 2026-06-30
Efficiency against its own type2024
Position 650 of 1,194 qualifying chemical tankers by EEOI, at the 54th percentile. The dashed line is the type median, 15.9; this vessel reported 17.2.
EEOI divides emissions by transport work, which for this vessel and year was 696,745,497 tonne-miles over 34,947 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2024 was 77.2% higher than in 2018, for EU/EEA voyages only.
From 2023 to 2024, emissions fell 18.3% while distance sailed fell 12.7%and CO₂ per nautical mile fell 6.4%.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
- 12,178 t
- Methane (CH₄)
- 0.19 t
- Nitrous oxide (N₂O)
- 0.69 t
- Under EU ETS
- 10,012 t, 83% of total
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2018 | AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD) | Greece |
| 2022 | 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 8 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.