TonneMiles

Oil tanker · South Korea flag · built 2008

GRAND ACE11: CO₂ emissions 2022–2025

IMO 9443853 EU ETS2 reporting years

CO₂ reported 2025
4,201 t
Fuel burned
1,334 t
Distance
15,802 nm
Time at sea
1,470 h
Emitted at berth
7% of total
Share of year under way
17%
Gross tonnage
30,027

GRAND ACE11 against its type

Built in 2008, it is 2 years older than the median oil tanker on this register, which was built in 2010 (2,896 vessels with a known build year). At 30,027 gross tonnage it is smaller than 71% of the other 2,841 oil tankers with a recorded tonnage. It is one of 3 oil tankers here under the South Korea flag, 0.1% of the 3,548 on the register. The returns for 2022–2025 all give JEJU as port of registry.

Its 4,201 t of CO₂ for 2025 is 47% 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 265.9 kg CO₂, 34% below the type median of 403.2 kg. It logged 1,470 hours at sea against a median of 2,030 hours for its type that year. 6.6% of its 2025 emissions were at berth; the median for oil tankers was 7.8%. Of the 2 comparable vessels listed below with a 2025 return, 0 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2022–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 4,201 1,334 15,802 1,470 275 265.9 13.2 83
2022 1,710 542 — 511 111 272.7 12.2 not ranked

Vessel particulars

IMO number
9443853
Ship type
Oil tanker
Gross tonnage
30,027
Length overall
183.0 m
Beam
32.0 m
Year built
2008
Flag state
South Korea per EU MRV 2025
Port of registry
Jeju MRV 2025
Home port
Jeju
Technical efficiency (design)
EEXI (4.91 gCO₂/t·nm)
Verifier
Korean Register, Korea, Republic of
Accreditation
D-VS-20824-01-00
Compliance document issued
2026-03-18
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 1,204 of 1,448 qualifying oil tankers by EEOI, at the 83rd percentile. The dashed line is the type median, 7.5; this vessel reported 13.2.

0255075100more efficientless efficientThis vessel: 83rd percentile, EEOI 13.2

EEOI divides emissions by transport work, which for this vessel and year was 318,258,333 tonne-miles over 15,802 nautical miles.

Reported CO₂ by year

2022: 1,710 t20221,7102025: 4,201 t20254,201

Reported CO₂ in 2025 was 145.7% higher than in 2022, for EU/EEA voyages only. No return is recorded for 2023, 2024, so the series has gaps.

From 2022 to 2025, emissions rose 145.7% and CO₂ per nautical mile fell 2.5%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.

Where the 2025 emissions occurred

At berthAt berth: 275 t275Within EEA portsWithin EEA ports: 275 t275Voyages between EEA portsVoyages between EEA ports: 618 t618Voyages to an EEA portVoyages to an EEA port: 1,425 t1,425Voyages from an EEA portVoyages from an EEA port: 1,883 t1,883

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
4,266 t
Methane (CH₄)
0.07 t
Nitrous oxide (N₂O)
0.24 t

Sources and how to read this

This page draws on 2 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