TonneMiles

Oil tanker · Malta flag · built 2007

MINERVA LIBRA: CO₂ emissions 2018–2025

IMO 9317951 EU ETS8 reporting years

CO₂ reported 2025
12,926 t
Fuel burned
4,080 t
Distance
20,895 nm
Time at sea
3,166 h
Emitted at berth
11% of total
Share of year under way
36%
Gross tonnage
67,032
MINERVA LIBRA
calflier001, CC BY-SA 2.0 · File

MINERVA LIBRA against its type

Built in 2007, it is 3 years older than the median oil tanker on this register, which was built in 2010 (2,896 vessels with a known build year). At 67,032 gross tonnage it is larger than 69% of the other 2,841 oil tankers with a recorded tonnage. It is one of 289 oil tankers here under the Malta flag, 8.1% of the 3,548 on the register. The same builder is recorded for 761 other vessels here, 193 of them oil tankers. The returns for 2018–2025 all give Valletta as port of registry.

Its 12,926 t of CO₂ for 2025 is 1.6 times the median of 7,922 t among the 1,704 oil tankers on this register that reported for 2025. Per nautical mile it emitted 618.6 kg CO₂, 1.5 times the type median of 403.2 kg. It logged 3,166 hours at sea against a median of 2,030 hours for its type that year. 10.9% of its 2025 emissions were at berth; the median for oil tankers was 7.8%. Across 8 years with reported emissions, the highest was 2019 (21,933 t) and the lowest 2023 (7,932 t). Its efficiency percentile within the type went from 50 in 2018 to 82 in 2025 (lower is more efficient). Of the 4 sister ships listed below with a 2025 return, 4 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2018–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 12,926 4,080 20,895 3,166 1,403 618.6 12.4 82
2024 14,640 4,666 24,453 3,579 1,563 598.7 10.4 75
2023 7,932 2,527 13,826 1,704 1,142 573.7 12.8 80
2022 11,417 3,609 25,568 2,397 689 446.6 11.4 75
2021 12,961 4,098 22,974 4,151 1,005 564.2 8.6 52
2020 18,038 5,643 34,574 3,373 1,974 521.7 7.5 38
2019 21,933 6,960 38,086 4,181 2,879 575.9 10.2 65
2018 17,193 5,489 29,434 3,281 1,110 584.1 8.5 50

Vessel particulars

IMO number
9317951
Ship type
Oil tanker
Gross tonnage
67,032
Length overall
249.9 m
Year built
2007
Flag state
Malta per EU MRV 2025
Builder
HD Hyundai Heavy Industries
Port of registry
Valletta MRV 2025
Home port
Valletta
Ice class
IA
Technical efficiency (design)
EEXI (3.28 gCO₂/t·nm)
Verifier
AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD), Greece
Accreditation
1083-2
Compliance document issued
2026-03-22
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 1,185 of 1,448 qualifying oil tankers by EEOI, at the 82nd percentile. The dashed line is the type median, 7.5; this vessel reported 12.4.

0255075100more efficientless efficientThis vessel: 82nd percentile, EEOI 12.4

EEOI divides emissions by transport work, which for this vessel and year was 1,038,203,213 tonne-miles over 20,895 nautical miles.

Reported CO₂ by year

2018: 17,193 t201817,1932019: 21,933 t20192020: 18,038 t20202021: 12,961 t20212022: 11,417 t20222023: 7,932 t20232024: 14,640 t20242025: 12,926 t202512,926

Reported CO₂ in 2025 was 24.8% lower than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 11.7% while distance sailed fell 14.6%and CO₂ per nautical mile rose 3.3%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 1,403 t1,403Within EEA portsWithin EEA ports: 1,403 t1,403Voyages between EEA portsVoyages between EEA ports: 42 t42Voyages to an EEA portVoyages to an EEA port: 6,038 t6,038Voyages from an EEA portVoyages from an EEA port: 5,443 t5,443Laden voyagesLaden voyages: 6,080 t6,080

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
13,126 t
Methane (CH₄)
0.20 t
Nitrous oxide (N₂O)
0.73 t
Under EU ETS
7,185 t, 56% of total

Laden voyages2025

CO₂ on laden voyages
6,080 t, 47% of total
Fuel, laden
1,917 t
CO₂ per nm, laden
547.9 kg

The rest of the 2025 total was emitted on ballast legs or at berth.

Verifier history

From reporting yearVerifierAccredited in
2018RINA Services SpaItaly
2022RINA HELLAS LTDGreece
2024AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD)Greece

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 licensed photograph. Not found in the sources for this vessel: AIS movements in Norwegian waters, a name history, 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