TonneMiles

Oil tanker · Liberia flag · built 2019

HISTRIA ATLAS: CO₂ emissions 2019–2025

IMO 9800790 EU ETS7 reporting years

CO₂ reported 2025
6,990 t
Fuel burned
2,200 t
Distance
31,820 nm
Time at sea
3,188 h
Emitted at berth
19% of total
Share of year under way
36%

HISTRIA ATLAS against its type

Built in 2019, it is 9 years newer than the median oil tanker on this register, which was built in 2010 (2,896 vessels with a known build year). It is one of 718 oil tankers here under the Liberia flag, 20.2% of the 3,548 on the register. The same builder is recorded for 21 other vessels here, 14 of them oil tankers. The returns for 2019–2025 all give Monrovia as port of registry.

Its 6,990 t of CO₂ for 2025 is 12% below the median of 7,922 t among the 1,704 oil tankers on this register that reported for 2025. Per nautical mile it emitted 219.7 kg CO₂, 46% below the type median of 403.2 kg. It logged 3,188 hours at sea against a median of 2,030 hours for its type that year. 18.9% of its 2025 emissions were at berth; the median for oil tankers was 7.8%. Across 7 years with reported emissions, the highest was 2023 (9,594 t) and the lowest 2019 (4,685 t). Its efficiency percentile within the type went from 80 in 2019 to 74 in 2025 (lower is more efficient). The one sister ship listed below with a 2025 return reported a higher or equal CO₂ per nautical mile.

Emissions by year2019–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 6,990 2,200 31,820 3,188 1,322 219.7 10.4 74
2024 4,985 1,576 18,679 1,894 550 266.9 15.5 88
2023 9,594 3,028 44,414 4,514 1,049 216.0 10.3 69
2022 7,636 2,431 32,597 3,181 1,116 234.3 10.0 67
2021 9,408 2,997 37,974 3,675 1,529 247.8 12.7 76
2020 9,400 2,993 41,676 4,044 1,398 225.6 10.8 65
2019 4,685 1,497 19,559 3,176 748 239.5 13.8 80

Vessel particulars

IMO number
9800790
Ship type
Oil tanker
Year built
2019
Flag state
Liberia per EU MRV 2025
Builder
Constanța Shipyard
Port of registry
Monrovia MRV 2025
Technical efficiency (design)
EEXI (4.7 gCO₂/t·nm)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-03-09
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 1,080 of 1,448 qualifying oil tankers by EEOI, at the 74th percentile. The dashed line is the type median, 7.5; this vessel reported 10.4.

0255075100more efficientless efficientThis vessel: 74th percentile, EEOI 10.4

EEOI divides emissions by transport work, which for this vessel and year was 669,542,146 tonne-miles over 31,820 nautical miles.

Reported CO₂ by year

2019: 4,685 t20194,6852020: 9,400 t20202021: 9,408 t20212022: 7,636 t20222023: 9,594 t20232024: 4,985 t20242025: 6,990 t20256,990

Reported CO₂ in 2025 was 49.2% higher than in 2019, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 40.2% while distance sailed rose 70.4%and CO₂ per nautical mile fell 17.7%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 1,322 t1,322Within EEA portsWithin EEA ports: 1,337 t1,337Voyages between EEA portsVoyages between EEA ports: 2,710 t2,710Voyages to an EEA portVoyages to an EEA port: 1,223 t1,223Voyages from an EEA portVoyages from an EEA port: 1,719 t1,719

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
7,098 t
Methane (CH₄)
0.11 t
Nitrous oxide (N₂O)
0.40 t
Under EU ETS
4,567 t, 65% of total

Sources and how to read this

This page draws on 7 MRV reporting years, an efficiency ranking and 3 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.

Comparable vesselssister ships and nearest by tonnage