TonneMiles

Oil tanker · Liberia flag · built 2003

ZENO: CO₂ emissions 2018–2023

IMO 9247429 4 reporting years

CO₂ reported 2023
12,119 t
Fuel burned
3,833 t
Distance
23,973 nm
Time at sea
1,982 h
Emitted at berth
14% of total
Share of year under way
23%
Gross tonnage
79,668

ZENO against its type

Built in 2003, it is 7 years older than the median oil tanker on this register, which was built in 2010 (2,896 vessels with a known build year). At 79,668 gross tonnage it is larger than 70% 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 983 other vessels here, 270 of them oil tankers. The returns for 2018–2023 all give Monrovia as port of registry.

Its 12,119 t of CO₂ for 2023 is 1.6 times the median of 7,491 t among the 1,850 oil tankers on this register that reported for 2023. Per nautical mile it emitted 505.5 kg CO₂, 24% above the type median of 408.5 kg. It logged 1,982 hours at sea against a median of 1,807 hours for its type that year. 13.8% of its 2023 emissions were at berth; the median for oil tankers was 8.4%. Across 4 years with reported emissions, the highest was 2018 (16,653 t) and the lowest 2020 (1,264 t). Its efficiency percentile within the type went from 31 in 2018 to 68 in 2023 (lower is more efficient). The one sister ship listed below with a 2023 return reported a lower CO₂ per nautical mile.

Emissions by year2018–2023

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2023 12,119 3,833 23,973 1,982 1,668 505.5 10.1 68
2020 1,264 399 — 348 137 601.2 — —
2019 15,566 4,976 29,950 3,910 787 519.8 5.7 19
2018 16,653 5,323 28,571 3,164 86 582.9 6.7 31

Vessel particulars

IMO number
9247429
Ship type
Oil tanker
Gross tonnage
79,668
Length overall
269.0 m
Beam
45.0 m
Year built
2003
Flag state
Liberia per EU MRV 2023
Builder
HD Hyundai Mipo
Port of registry
Monrovia MRV 2023
Technical efficiency (design)
EIV (3.41 gCO₂/t·nm)
Verifier
Korean Register, Korea, Republic of
Accreditation
D-VS-20824-01-00
Compliance document issued
2024-04-30
Compliance document expires
2025-06-30

Efficiency against its own type2023

Position 1,094 of 1,615 qualifying oil tankers by EEOI, at the 68th percentile. The dashed line is the type median, 8.0; this vessel reported 10.1.

0255075100more efficientless efficientThis vessel: 68th percentile, EEOI 10.1

EEOI divides emissions by transport work, which for this vessel and year was 1,203,517,378 tonne-miles over 23,973 nautical miles.

Reported CO₂ by year

2018: 16,653 t201816,6532019: 15,566 t20192020: 1,264 t20202023: 12,119 t202312,119

Reported CO₂ in 2023 was 27.2% lower than in 2018, for EU/EEA voyages only. No return is recorded for 2021, 2022, so the series has gaps.

From 2020 to 2023, emissions rose 859.1% and CO₂ per nautical mile fell 15.9%.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: 1,668 t1,668Voyages between EEA portsVoyages between EEA ports: 2,259 t2,259Voyages to an EEA portVoyages to an EEA port: 6,426 t6,426Voyages from an EEA portVoyages from an EEA port: 1,766 t1,766

Verifier history

From reporting yearVerifierAccredited in
2018DNVGermany
2019Lloyd's Register Quality Assurance LtdUnited Kingdom
2020HELLENIC LLOYD'S S.A.Greece
2023Korean RegisterKorea, Republic of

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

Sources and how to read this

This page draws on 4 MRV reporting years, an efficiency ranking and 5 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