TonneMiles

Oil tanker · Marshall Islands flag · built 2017

ARISTOKLIS: CO₂ emissions 2020–2023

IMO 9779941 3 reporting years

CO₂ reported 2023
3,580 t
Fuel burned
1,137 t
Distance
7,111 nm
Time at sea
796 h
Emitted at berth
19% of total
Share of year under way
9%
Gross tonnage
60,751
ARISTOKLIS
C Y, CC BY-SA 2.0 · File

ARISTOKLIS against its type

Built in 2017, it is 7 years newer than the median oil tanker on this register, which was built in 2010 (2,896 vessels with a known build year). At 60,751 gross tonnage it is larger than 54% of the other 2,841 oil tankers with a recorded tonnage. It is one of 793 oil tankers here under the Marshall Islands flag, 22.4% of the 3,548 on the register. The same builder is recorded for 53 other vessels here, 37 of them oil tankers. Its MRV returns name it ARISTOKLIS for 2020–2021 and SHUSHA for 2023.

Its 3,580 t of CO₂ for 2023 is 52% below the median of 7,491 t among the 1,850 oil tankers on this register that reported for 2023. Per nautical mile it emitted 503.4 kg CO₂, 23% above the type median of 408.5 kg. It logged 796 hours at sea against a median of 1,807 hours for its type that year. 19.3% of its 2023 emissions were at berth; the median for oil tankers was 8.4%. Across 3 years with reported emissions, the highest was 2021 (15,696 t) and the lowest 2023 (3,580 t). Its efficiency percentile within the type went from 14 in 2020 to 61 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 year2020–2023

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2023 3,580 1,137 7,111 796 691 503.4 9.1 61
2021 15,696 4,979 39,198 3,929 2,569 400.4 5.5 19
2020 5,657 1,787 16,220 1,590 1,216 348.7 5.3 14

Vessel particulars

IMO number
9779941
Previously reported as
SHUSHA
Ship type
Oil tanker
Gross tonnage
60,751
Length overall
250.0 m
Beam
44.0 m
Year built
2017
Flag state
Marshall Islands Wikidata/AIS, undated
Builder
Daehan Shipbuilding
Port of registry
Baku MRV 2023
Ice class
IC
Technical efficiency (design)
EEDI (2.94 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
2024-06-10
Compliance document expires
2025-06-30

Efficiency against its own type2023

Position 988 of 1,615 qualifying oil tankers by EEOI, at the 61st percentile. The dashed line is the type median, 8.0; this vessel reported 9.1.

0255075100more efficientless efficientThis vessel: 61st percentile, EEOI 9.1

EEOI divides emissions by transport work, which for this vessel and year was 392,972,558 tonne-miles over 7,111 nautical miles.

Reported CO₂ by year

2020: 5,657 t20205,6572021: 15,696 t20212023: 3,580 t20233,580

Reported CO₂ in 2023 was 36.7% lower than in 2020, for EU/EEA voyages only. No return is recorded for 2022, so the series has gaps.

From 2021 to 2023, emissions fell 77.2% while distance sailed fell 81.9%and CO₂ per nautical mile rose 25.7%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2023 emissions occurred

At berthAt berth: 691 t691Voyages to an EEA portVoyages to an EEA port: 1,689 t1,689Voyages from an EEA portVoyages from an EEA port: 1,200 t1,200Laden voyagesLaden voyages: 1,689 t1,689

Laden voyages2023

CO₂ on laden voyages
1,689 t, 47% of total
Fuel, laden
540 t
CO₂ per nm, laden
358.6 kg

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

Verifier history

From reporting yearVerifierAccredited in
2020HELLENIC LLOYD'S S.A.Greece
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 3 MRV reporting years, an efficiency ranking, 5 of 5 vessel particulars, a name history and a licensed photograph. Not found in the sources for this vessel: AIS movements in Norwegian waters, 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