TonneMiles

Oil tanker · Hong Kong flag · built 2007

SEASENATOR: CO₂ emissions 2019–2025

IMO 9304368 EU ETS6 reporting years

CO₂ reported 2025
6,019 t
Fuel burned
1,911 t
Distance
16,423 nm
Time at sea
1,423 h
Emitted at berth
6% of total
Share of year under way
16%
Gross tonnage
56,489

SEASENATOR against its type

Built in 2007, it is 3 years older than the median oil tanker on this register, which was built in 2010 (2,896 vessels with a known build year). At 56,489 gross tonnage it is smaller than 55% of the other 2,841 oil tankers with a recorded tonnage. It is one of 139 oil tankers here under the Hong Kong flag, 3.9% of the 3,548 on the register. The returns for 2019–2025 all give Hong Kong as port of registry.

Its 6,019 t of CO₂ for 2025 is 24% below the median of 7,922 t among the 1,704 oil tankers on this register that reported for 2025. Per nautical mile it emitted 366.5 kg CO₂, close to the type median of 403.2 kg. It logged 1,423 hours at sea against a median of 2,030 hours for its type that year. 6.5% of its 2025 emissions were at berth; the median for oil tankers was 7.8%. Across 6 years with reported emissions, the highest was 2023 (14,454 t) and the lowest 2020 (2,818 t). Its efficiency percentile within the type went from 24 in 2019 to 51 in 2025 (lower is more efficient). Of the 2 comparable vessels listed below with a 2025 return, 0 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2019–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 6,019 1,911 16,423 1,423 389 366.5 7.5 51
2024 11,012 3,517 22,151 2,269 830 497.1 11.1 78
2023 14,454 4,612 35,534 3,036 712 406.8 8.6 57
2022 8,705 2,778 16,569 1,349 600 525.4 5.6 21
2020 2,818 893 6,796 522 216 414.7 4.6 9
2019 10,215 3,254 22,244 1,960 1,039 459.2 6.1 24

Vessel particulars

IMO number
9304368
Ship type
Oil tanker
Gross tonnage
56,489
Length overall
241.0 m
Beam
42.0 m
Year built
2007
Flag state
Hong Kong per EU MRV 2025
Port of registry
Hong Kong MRV 2025
Home port
Hong Kong
Technical efficiency (design)
EEXI (3.44 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
2026-03-17
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 734 of 1,448 qualifying oil tankers by EEOI, at the 51st percentile. The dashed line is the type median, 7.5; this vessel reported 7.5.

0255075100more efficientless efficientThis vessel: 51st percentile, EEOI 7.5

EEOI divides emissions by transport work, which for this vessel and year was 799,385,126 tonne-miles over 16,423 nautical miles.

Reported CO₂ by year

2019: 10,215 t201910,2152020: 2,818 t20202022: 8,705 t20222023: 14,454 t20232024: 11,012 t20242025: 6,019 t20256,019

Reported CO₂ in 2025 was 41.1% lower than in 2019, for EU/EEA voyages only. No return is recorded for 2021, so the series has gaps.

From 2024 to 2025, emissions fell 45.3% while distance sailed fell 25.9%and CO₂ per nautical mile fell 26.3%.

Where the 2025 emissions occurred

At berthAt berth: 389 t389Within EEA portsWithin EEA ports: 389 t389Voyages to an EEA portVoyages to an EEA port: 3,806 t3,806Voyages from an EEA portVoyages from an EEA port: 1,824 t1,824Laden voyagesLaden voyages: 3,806 t3,806

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
6,113 t
Methane (CH₄)
0.10 t
Nitrous oxide (N₂O)
0.34 t
Under EU ETS
3,204 t, 53% of total

Laden voyages2025

CO₂ on laden voyages
3,806 t, 63% of total
Fuel, laden
1,217 t
CO₂ per nm, laden
340.9 kg

The rest of the 2025 total was emitted on ballast legs or at berth.

Sources and how to read this

This page draws on 6 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