Ship Emissions Register

Oil tanker · Liberia flag · built 2006

LONDON STAR: CO₂ emissions 2018–2025

IMO 9330343 EU ETS4 reporting years

CO₂ reported 2024
10,458 t
Fuel burned
3,341 t
Distance
23,654 nm
Time at sea
2,045 h
Emitted at berth
4% of total
Share of year under way
23%
Gross tonnage
41,966

No EU/EEA voyages were reported for 2025. The return shows zero CO₂ and zero time at sea, which means the vessel did not sail to, from or between EEA ports that year. It is not a cut in emissions, and that year is 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 10,458 3,341 23,654 2,045 397 442.1 8.9 64
2020 3,175 1,012 8,033 715 437 395.2 7.0 32
2018 3,646 1,160 8,259 701 325 441.4 7.9 43

Vessel particulars

IMO number
9330343
Ship type
Oil tanker
Gross tonnage
41,966
Length overall
229.0 m
Year built
2006
Flag state
Liberia
Port of registry
Monrovia
Technical efficiency (design)
EEXI (4.08 gCO₂/t·nm)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2025-03-26
Compliance document expires
2026-06-30

Efficiency against its own type2024

Position 1,010 of 1,566 qualifying oil tankers by EEOI, at the 64th percentile. The dashed line is the type median, 7.6; this vessel reported 8.9.

0255075100more efficientless efficientThis vessel: 64th percentile, EEOI 8.9

EEOI divides emissions by transport work, which for this vessel and year was 1,180,317,156 tonne-miles over 23,654 nautical miles.

Reported CO₂ by year

2018: 3,646 t20183,6462020: 3,175 t20202024: 10,458 t202410,458

Between 2018 and 2024 reported CO₂ rose by 186.9%. No return is recorded for 2019, 2021, 2022, 2023, so the series has gaps.

From 2020 to 2024, emissions rose 229.4% while distance sailed rose 194.5%and CO₂ per nautical mile rose 11.9%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2024 emissions occurred

At berthAt berth: 397 t397Within EEA portsWithin EEA ports: 397 t397Voyages between EEA portsVoyages between EEA ports: 1,237 t1,237Voyages to an EEA portVoyages to an EEA port: 5,684 t5,684Voyages from an EEA portVoyages from an EEA port: 3,139 t3,139

Methane, nitrous oxide and EU ETS2024

Total CO₂ equivalent
10,622 t
Methane (CH₄)
0.17 t
Nitrous oxide (N₂O)
0.60 t
Under EU ETS
6,046 t, 58% of total

Verifier history

From reporting yearVerifierAccredited in
2018Lloyd's Register Quality Assurance LtdUnited Kingdom
2020HELLENIC LLOYD'S S.A.Greece
2024DNVGermany

A change of accredited verifier is shown because it matters for audit and data continuity. It is not in itself a sign of anything being wrong.

Sources and how to read this

What this page is built on

Reporting years
4
Ranked by efficiency
yes
Vessel particulars
4 of 5
Movement data
not observed
Name history
none recorded
Photograph
none licensed
Sanctions record
none
Inspection record
none in US waters
Caveats that apply to every vessel page

EEOI above 100,000 is withheld. Those values come from returns where reported transport work is near zero, which makes the ratio meaningless rather than extreme. Median across the dataset is around 12.

Emission categories overlap. In the MRV return, emissions at berth are also counted inside the voyage legs, so the categories do not sum to the total. They are shown side by side rather than stacked for that reason.

Distance is derived, intensity is reported. The MRV return publishes CO₂ per nautical mile but not the distance itself, which is null in all 106,564 rows of the source. The distance column is therefore filled from the ranking step, which reconstructs it, and is blank for years where a vessel was not ranked. That is why a row can show an intensity without a distance.

Percentile is within type and year. It is the vessel's position among qualifying ships of the same type that year, where lower is more efficient. A blank means the vessel did not qualify for ranking that year.

Sister ships share a builder, a type and a build year within two years of this vessel. That holds hull and machinery roughly constant and leaves operation as the variable, which is why they are listed before nearest-by-tonnage.

Methane and nitrous oxide start in 2024. They were not reported before that period, so earlier years cannot be compared against them.

Technical efficiency is a design figure fixed at construction. A vessel can hold a good index and still emit heavily by sailing fast, waiting at anchor or carrying little.

Inspection records cover United States waters only. An empty record is not evidence of a clean history elsewhere.

Empty means unreported, never zero. Nothing here is modelled, estimated or interpolated. See the methodology.

Something wrong on this page? See corrections. We do not hold the source registers and cannot amend them, but we will fix anything we have got wrong in reproducing them.

Comparable vesselsnearest by tonnage, same type