TonneMiles

Oil tanker · Liberia flag · built 2007

LIBERTY: CO₂ emissions 2018–2022

IMO 9339325 Sanctions listing2 reporting years

CO₂ reported 2022
710 t
Fuel burned
225 t
Time at sea
506 h
Emitted at berth
9% of total
Share of year under way
6%
Gross tonnage
61,449

LIBERTY 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 61,449 gross tonnage it is larger than 55% of the other 2,841 oil tankers with a recorded tonnage. 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 563 other vessels here, 217 of them oil tankers. The returns for 2018–2022 all give Monrovia as port of registry.

Its 710 t of CO₂ for 2022 is 90% below the median of 7,189 t among the 1,939 oil tankers on this register that reported for 2022. Per nautical mile it emitted 467.2 kg CO₂, 12% above the type median of 415.9 kg. It logged 506 hours at sea against a median of 1,731 hours for its type that year. 9.1% of its 2022 emissions were at berth; the median for oil tankers was 9.1%.

Emissions by year2018–2022

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2022 710 225 — 506 64 467.2 6.4 not ranked
2018 6,854 2,191 15,016 1,176 429 456.4 5.6 21

Vessel particulars

IMO number
9339325
Previously reported as
NS LAGUNA
Ship type
Oil tanker
Gross tonnage
61,449
Length overall
248.9 m
Beam
43.8 m
Year built
2007
Flag state
Liberia Wikidata/AIS, undated
Builder
Samsung Heavy Industries
Port of registry
Monrovia MRV 2022
Home port
Monrovia
Technical efficiency (design)
EIV (3.53 gCO₂/t·nm)
Efficiency ranking
Not ranked: implied speed outside 3 to 30 knots (2022)
Verifier
Indian Register of Shipping, India
Accreditation
V 107
Compliance document issued
2023-05-30
Compliance document expires
2024-06-30

Reported CO₂ by year

2018: 6,854 t20186,8542022: 710 t2022710

Reported CO₂ in 2022 was 89.6% lower than in 2018, for EU/EEA voyages only. No return is recorded for 2019, 2020, 2021, so the series has gaps.

From 2018 to 2022, emissions fell 89.6% and CO₂ per nautical mile rose 2.4%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.

Where the 2022 emissions occurred

At berthAt berth: 64 t64Voyages to an EEA portVoyages to an EEA port: 193 t193Voyages from an EEA portVoyages from an EEA port: 453 t453

Sanctions listings

ListProgrammeListedDelisted
ofac_sdn UKRAINE-EO13662] [RUSSIA-EO14024 — Still listed

Reproduced from the published source register as of the build date, and not legal advice. A listing attaches to the vessel with this IMO number; ownership and management may have changed since. Check the issuing authority before relying on it.

Verifier history

From reporting yearVerifierAccredited in
2018AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD)Greece
2022Indian Register of ShippingIndia

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

Sources and how to read this

This page draws on 2 MRV reporting years, 5 of 5 vessel particulars, a name history and a sanctions listing. Not found in the sources for this vessel: an efficiency ranking, AIS movements in Norwegian waters, a licensed photograph 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