TonneMiles

Oil tanker · Greece flag · built 2018

MARAN ATALANTA: CO₂ emissions 2022–2025

IMO 9810393 EU ETS2 reporting years

CO₂ reported 2025
40,505 t
Fuel burned
12,969 t
Distance
66,463 nm
Time at sea
6,223 h
Emitted at berth
5% of total
Share of year under way
71%
Gross tonnage
161,287

MARAN ATALANTA against its type

Built in 2018, it is 8 years newer than the median oil tanker on this register, which was built in 2010 (2,896 vessels with a known build year). At 161,287 gross tonnage it is larger than 95% of the other 2,841 oil tankers with a recorded tonnage. It is one of 215 oil tankers here under the Greece flag, 6.1% of the 3,548 on the register. The same builder is recorded for 660 other vessels here, 159 of them oil tankers. The returns for 2022–2025 all give Piraeus as port of registry.

Its 40,505 t of CO₂ for 2025 is 5.1 times the median of 7,922 t among the 1,704 oil tankers on this register that reported for 2025. Per nautical mile it emitted 609.4 kg CO₂, 1.5 times the type median of 403.2 kg. It logged 6,223 hours at sea against a median of 2,030 hours for its type that year. 5.0% of its 2025 emissions were at berth; the median for oil tankers was 7.8%. Its efficiency percentile within the type went from 8 in 2022 to 5 in 2025 (lower is more efficient). Of the 7 sister ships listed below with a 2025 return, 7 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 40,505 12,969 66,463 6,223 2,041 609.4 3.8 5
2022 6,186 1,980 10,432 1,216 472 593.0 4.5 8

Vessel particulars

IMO number
9810393
Ship type
Oil tanker
Gross tonnage
161,287
Length overall
336.0 m
Year built
2018
Flag state
Greece per EU MRV 2025
Builder
Hanwha Ocean
Port of registry
Piraeus MRV 2025
Technical efficiency (design)
EEDI (2.12 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
2026-03-30
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 70 of 1,448 qualifying oil tankers by EEOI, at the 5th percentile. The dashed line is the type median, 7.5; this vessel reported 3.8.

0255075100more efficientless efficientThis vessel: 5th percentile, EEOI 3.8

EEOI divides emissions by transport work, which for this vessel and year was 10,659,318,421 tonne-miles over 66,463 nautical miles.

Reported CO₂ by year

2022: 6,186 t20226,1862025: 40,505 t202540,505

Reported CO₂ in 2025 was 554.8% 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 554.8% while distance sailed rose 537.1%and CO₂ per nautical mile rose 2.8%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 2,041 t2,041Within EEA portsWithin EEA ports: 2,041 t2,041Voyages between EEA portsVoyages between EEA ports: 10,740 t10,740Voyages to an EEA portVoyages to an EEA port: 13,432 t13,432Voyages from an EEA portVoyages from an EEA port: 14,292 t14,292Laden voyagesLaden voyages: 33,912 t33,912

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
41,142 t
Methane (CH₄)
0.65 t
Nitrous oxide (N₂O)
2.33 t
Under EU ETS
26,643 t, 66% of total

Laden voyages2025

CO₂ on laden voyages
33,912 t, 84% of total
Fuel, laden
10,872 t
CO₂ per nm, laden
602.6 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 2 MRV reporting years, an efficiency ranking and 5 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 vesselssister ships and nearest by tonnage