TonneMiles

Oil tanker · Marshall Islands flag

GENER8 SUCCESS: CO₂ emissions 2018–2025

IMO 9727003 EU ETS3 reporting years

CO₂ reported 2024
6,966 t
Fuel burned
2,222 t
Distance
10,432 nm
Time at sea
885 h
Emitted at berth
10% of total
Share of year under way
10%

GENER8 SUCCESS against its type

It is one of 793 oil tankers here under the Marshall Islands flag, 22.4% of the 3,548 on the register. Its MRV returns name it GENER8 SUCCESS for 2018 and SEAWAYS CAPE HENRY for 2024–2025. The returns for 2018–2025 all give Majuro as port of registry.

Its 6,966 t of CO₂ for 2024 is 15% below the median of 8,196 t among the 1,808 oil tankers on this register that reported for 2024. Per nautical mile it emitted 667.8 kg CO₂, 1.6 times the type median of 408.2 kg. It logged 885 hours at sea against a median of 2,020 hours for its type that year. 10.2% of its 2024 emissions were at berth; the median for oil tankers was 7.2%. Its efficiency percentile within the type went from 3 in 2018 to 16 in 2024 (lower is more efficient). Of the 2 comparable vessels listed below with a 2024 return, 2 reported a lower CO₂ per nautical mile than this vessel.

No EU/EEA voyages were reported for 2025: zero CO₂ and zero time at sea, left out of the trend and of any ranking.

Emissions by year2018–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 No EU/EEA voyages reported
2024 6,966 2,222 10,432 885 712 667.8 4.9 16
2018 15,967 5,108 24,372 2,169 814 655.1 2.8 3

Vessel particulars

IMO number
9727003
Previously reported as
SEAWAYS CAPE HENRY
Ship type
Oil tanker
Flag state
Marshall Islands per EU MRV 2025
Port of registry
Majuro MRV 2024
Technical efficiency (design)
EEDI (2.1 gCO₂/t·nm)
Verifier
HELLENIC LLOYD'S S.A., Greece
Accreditation
1190
Compliance document issued
2025-03-05
Compliance document expires
2026-06-30

Efficiency against its own type2024

Position 261 of 1,566 qualifying oil tankers by EEOI, at the 16th percentile. The dashed line is the type median, 7.6; this vessel reported 4.9.

0255075100more efficientless efficientThis vessel: 16th percentile, EEOI 4.9

EEOI divides emissions by transport work, which for this vessel and year was 1,430,398,357 tonne-miles over 10,432 nautical miles.

Reported CO₂ by year

2018: 15,967 t201815,9672024: 6,966 t20246,966

Reported CO₂ in 2024 was 56.4% lower than in 2018, for EU/EEA voyages only. No return is recorded for 2019, 2020, 2021, 2022, 2023, so the series has gaps.

From 2018 to 2024, emissions fell 56.4% while distance sailed fell 57.2%and CO₂ per nautical mile rose 1.9%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2024 emissions occurred

At berthAt berth: 712 t712Within EEA portsWithin EEA ports: 712 t712Voyages to an EEA portVoyages to an EEA port: 3,553 t3,553Voyages from an EEA portVoyages from an EEA port: 2,701 t2,701

Methane, nitrous oxide and EU ETS2024

Total CO₂ equivalent
7,075 t
Methane (CH₄)
0.11 t
Nitrous oxide (N₂O)
0.40 t
Under EU ETS
3,839 t, 55% of total

Verifier history

From reporting yearVerifierAccredited in
2018VERIFAVIA (UK) LTDUnited Kingdom
2024HELLENIC LLOYD'S S.A.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, 1 of 5 vessel particulars and a name history. Not found in the sources for this vessel: 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 vesselsnearest by tonnage, same type