TonneMiles

Oil tanker · Marshall Islands flag · built 2006

CONQUEST: CO₂ emissions 2021–2024

IMO 9308089 EU ETS4 reporting years

CO₂ reported 2024
13,859 t
Fuel burned
4,418 t
Distance
41,417 nm
Time at sea
3,482 h
Emitted at berth
7% of total
Share of year under way
40%
Gross tonnage
41,994

CONQUEST against its type

Built in 2006, it is 4 years older than the median oil tanker on this register, which was built in 2010 (2,896 vessels with a known build year). At 41,994 gross tonnage it is smaller than 65% 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 returns for 2021–2024 all give Majuro as port of registry.

Its 13,859 t of CO₂ for 2024 is 1.7 times the median of 8,196 t among the 1,808 oil tankers on this register that reported for 2024. Per nautical mile it emitted 334.6 kg CO₂, 18% below the type median of 408.2 kg. It logged 3,482 hours at sea against a median of 2,020 hours for its type that year. 7.3% of its 2024 emissions were at berth; the median for oil tankers was 7.2%. Across 4 years with reported emissions, the highest was 2024 (13,859 t) and the lowest 2022 (4,136 t). Its efficiency percentile within the type went from 37 in 2021 to 71 in 2024 (lower is more efficient). Of the 3 comparable vessels listed below with a 2024 return, 0 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2021–2024

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2024 13,859 4,418 41,417 3,482 1,013 334.6 9.7 71
2023 5,862 1,871 17,781 1,560 143 329.7 13.7 83
2022 4,136 1,317 10,316 902 362 401.0 7.4 43
2021 4,799 1,510 12,437 1,038 258 385.9 7.1 37

Vessel particulars

IMO number
9308089
Ship type
Oil tanker
Gross tonnage
41,994
Length overall
228.6 m
Beam
32.6 m
Year built
2006
Flag state
Marshall Islands per EU MRV 2024
Port of registry
MAJURO MRV 2024
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 1,115 of 1,566 qualifying oil tankers by EEOI, at the 71st percentile. The dashed line is the type median, 7.6; this vessel reported 9.7.

0255075100more efficientless efficientThis vessel: 71st percentile, EEOI 9.7

EEOI divides emissions by transport work, which for this vessel and year was 1,430,233,230 tonne-miles over 41,417 nautical miles.

Reported CO₂ by year

2021: 4,799 t20214,7992022: 4,136 t20222023: 5,862 t20232024: 13,859 t202413,859

Reported CO₂ in 2024 was 188.8% higher than in 2021, for EU/EEA voyages only.

From 2023 to 2024, emissions rose 136.4% while distance sailed rose 132.9%and CO₂ per nautical mile rose 1.5%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2024 emissions occurred

At berthAt berth: 1,013 t1,013Within EEA portsWithin EEA ports: 1,013 t1,013Voyages between EEA portsVoyages between EEA ports: 660 t660Voyages to an EEA portVoyages to an EEA port: 6,659 t6,659Voyages from an EEA portVoyages from an EEA port: 5,527 t5,527

Methane, nitrous oxide and EU ETS2024

Total CO₂ equivalent
14,076 t
Methane (CH₄)
0.22 t
Nitrous oxide (N₂O)
0.80 t
Under EU ETS
7,766 t, 56% of total

Verifier history

From reporting yearVerifierAccredited in
2021HELLENIC LLOYD'S S.A.Greece
2024DNVGermany

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 4 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 vesselsnearest by tonnage, same type