TonneMiles

LNG carrier · Singapore flag · built 1997

LNG PORTOVENERE: CO₂ emissions 2022–2023

IMO 9064073 2 reporting years

CO₂ reported 2023
22,883 t
Fuel burned
7,900 t
Time at sea
2,170 h
Emitted at berth
21% of total
Share of year under way
25%
Gross tonnage
46,555

LNG PORTOVENERE against its type

Built in 1997, it is 17 years older than the median LNG carrier on this register, which was built in 2014 (396 vessels with a known build year). At 46,555 gross tonnage it is smaller than 96% of the other 377 LNG carriers with a recorded tonnage. It is one of 33 LNG carriers here under the Singapore flag, 6.1% of the 538 on the register. The same builder is recorded for 5 other vessels here, one of them an LNG carrier. Its MRV returns name it PORTOVENERE for 2022 and LNG PORTOVENERE for 2023.

Its 22,883 t of CO₂ for 2023 is close to the median of 22,978 t among the 367 LNG carriers on this register that reported for 2023. Per nautical mile it emitted 1,134.0 kg CO₂, 1.7 times the type median of 650.5 kg. It logged 2,170 hours at sea against a median of 2,547 hours for its type that year. 21.0% of its 2023 emissions were at berth; the median for LNG carriers was 2.1%. The one comparable vessel listed below with a 2023 return reported a lower CO₂ per nautical mile.

Emissions by year2022–2023

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2023 22,883 7,900 — 2,170 4,802 1,134.0 — —
2022 43,689 14,296 — 4,596 6,410 1,374.9 — —

Vessel particulars

IMO number
9064073
Previously reported as
PORTOVENERE
Ship type
LNG carrier
Gross tonnage
46,555
Length overall
215.0 m
Beam
33.0 m
Year built
1997
Flag state
Singapore per EU MRV 2022
Builder
Cantieri Aeronautici e Navali Triestini
Technical efficiency (design)
EEXI (10.94 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
2024-05-03
Compliance document expires
2025-06-30

Reported CO₂ by year

2022: 43,689 t202243,6892023: 22,883 t202322,883

Reported CO₂ in 2023 was 47.6% lower than in 2022, for EU/EEA voyages only.

From 2022 to 2023, emissions fell 47.6% and CO₂ per nautical mile fell 17.5%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.

Where the 2023 emissions occurred

At berthAt berth: 4,802 t4,802Voyages between EEA portsVoyages between EEA ports: 18,081 t18,081Laden voyagesLaden voyages: 18,081 t18,081

Laden voyages2023

CO₂ on laden voyages
18,081 t, 79% of total
Fuel, laden
6,283 t
CO₂ per nm, laden
896.0 kg

The rest of the 2023 total was emitted on ballast legs or at berth.

Verifier history

From reporting yearVerifierAccredited in
2022DNVGermany
2023AMERICAN 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 2 MRV reporting years, 5 of 5 vessel particulars and a name history. Not found in the sources for this vessel: an efficiency ranking, 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