TonneMiles

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.

0255075100more efficientless efficientThis vessel: 54th percentile, EEOI 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

2018: 6,765 t20186,7652019: 11,025 t20192020: 14,487 t20202021: 10,932 t20212022: 14,024 t20222023: 14,675 t20232024: 11,991 t202411,991

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

At berthAt berth: 1,729 t1,729Within EEA portsWithin EEA ports: 1,729 t1,729Voyages between EEA portsVoyages between EEA ports: 6,304 t6,304Voyages to an EEA portVoyages to an EEA port: 1,208 t1,208Voyages from an EEA portVoyages from an EEA port: 2,750 t2,750

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 yearVerifierAccredited in
2018AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD)Greece
2022DNVGermany

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

Sources and how to read this

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.

Comparable vesselssister ships and nearest by tonnage