TonneMiles

Oil tanker · Liberia flag · built 2003

NOSTOS: CO₂ emissions 2021–2025

IMO 9258014 EU ETS5 reporting years

CO₂ reported 2025
613 t
Fuel burned
196 t
Time at sea
222 h
Emitted at berth
9% of total
Share of year under way
3%
Gross tonnage
28,529

NOSTOS against its type

Built in 2003, it is 7 years older than the median oil tanker on this register, which was built in 2010 (2,896 vessels with a known build year). At 28,529 gross tonnage it is smaller than 82% of the other 2,841 oil tankers with a recorded tonnage. It is one of 718 oil tankers here under the Liberia flag, 20.2% of the 3,548 on the register. The same builder is recorded for 103 other vessels here, 61 of them oil tankers. The returns for 2021–2025 all give Monrovia as port of registry.

Its 613 t of CO₂ for 2025 is 92% 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 240.8 kg CO₂, 40% below the type median of 403.2 kg. It logged 222 hours at sea against a median of 2,030 hours for its type that year. 8.9% of its 2025 emissions were at berth; the median for oil tankers was 7.8%. Across 5 years with reported emissions, the highest was 2021 (2,149 t) and the lowest 2025 (613 t).

Emissions by year2021–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 613 196 — 222 54 240.8 11.9 not ranked
2024 1,418 452 — 372 273 479.9 28.4 not ranked
2023 1,658 525 — 565 46 303.4 21.4 not ranked
2022 1,194 380 — 598 449 332.8 20.4 not ranked
2021 2,149 683 8,215 895 43 261.6 9.5 60

Vessel particulars

IMO number
9258014
Ship type
Oil tanker
Gross tonnage
28,529
Length overall
182.0 m
Beam
32.0 m
Year built
2003
Flag state
Liberia per EU MRV 2025
Builder
Onomichi Dockyard
Port of registry
Monrovia MRV 2025
Technical efficiency (design)
EEXI (5.11 gCO₂/t·nm)
Efficiency ranking
Not ranked: transport work below the floor (2025)
Verifier
ICS Verification Services Single Member P.C., Greece
Accreditation
1101-3
Compliance document issued
2026-03-27
Compliance document expires
2027-06-30

Reported CO₂ by year

2021: 2,149 t20212,1492022: 1,194 t20222023: 1,658 t20232024: 1,418 t20242025: 613 t2025613

Reported CO₂ in 2025 was 71.5% lower than in 2021, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 56.7% and CO₂ per nautical mile fell 49.8%.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: 54 t54Within EEA portsWithin EEA ports: 54 t54Voyages to an EEA portVoyages to an EEA port: 316 t316Voyages from an EEA portVoyages from an EEA port: 243 t243Laden voyagesLaden voyages: 370 t370

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
623 t
Methane (CH₄)
0.01 t
Nitrous oxide (N₂O)
0.04 t
Under EU ETS
334 t, 54% of total

Laden voyages2025

CO₂ on laden voyages
370 t, 60% of total
Fuel, laden
118 t
CO₂ per nm, laden
291.4 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 5 MRV reporting years and 5 of 5 vessel particulars. Not found in the sources for this vessel: an efficiency ranking, 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 vesselssister ships and nearest by tonnage