TonneMiles

Ro-ro ship · Greece flag · built 1971

TALOS: CO₂ emissions 2018–2025

IMO 7043843 EU ETS8 reporting years

CO₂ reported 2025
2,730 t
Fuel burned
867 t
Time at sea
1,622 h
Emitted at berth
11% of total
Share of year under way
19%
Gross tonnage
7,171

TALOS against its type

Built in 1971, it is 31 years older than the median ro-ro ship on this register, which was built in 2002 (281 vessels with a known build year). At 7,171 gross tonnage it is smaller than 92% of the other 269 ro-ro ships with a recorded tonnage. It is one of 6 ro-ro ships here under the Greece flag, 1.9% of the 311 on the register. The returns for 2018–2025 all give Piraeus as port of registry.

Its 2,730 t of CO₂ for 2025 is 87% below the median of 21,362 t among the 238 ro-ro ships on this register that reported for 2025. Per nautical mile it emitted 141.8 kg CO₂, 57% below the type median of 327.0 kg. It logged 1,622 hours at sea against a median of 4,872 hours for its type that year. 11.5% of its 2025 emissions were at berth; the median for ro-ro ships was 4.3%. Across 8 years with reported emissions, the highest was 2018 (11,959 t) and the lowest 2025 (2,730 t). Of the 5 comparable vessels listed below with a 2025 return, 3 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2018–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 2,730 867 — 1,622 313 141.8 297.7 —
2024 3,678 1,162 — 1,422 387 209.2 563.1 not ranked
2023 7,856 2,450 — 3,234 417 209.5 514.5 not ranked
2022 8,790 2,776 — 3,635 468 200.7 493.7 not ranked
2021 6,674 2,082 — 2,992 242 185.1 695.2 not ranked
2020 8,417 2,625 — 3,109 450 206.1 541.0 not ranked
2019 10,500 3,322 — 3,685 550 212.6 468.4 not ranked
2018 11,959 3,784 — 3,835 0 242.9 528.2 not ranked

Vessel particulars

IMO number
7043843
Ship type
Ro-ro ship
Gross tonnage
7,171
Length overall
124.0 m
Year built
1971
Flag state
Greece per EU MRV 2025
Port of registry
Piraeus MRV 2025
Home port
Piraeus
Technical efficiency (design)
EIV (48.71 gCO₂/t·nm)
Efficiency ranking
Not ranked: transport work below the floor (2024)
Verifier
EMICERT, Greece
Accreditation
874-4
Compliance document issued
2026-06-30
Compliance document expires
2027-06-30

Reported CO₂ by year

2018: 11,959 t201811,9592019: 10,500 t20192020: 8,417 t20202021: 6,674 t20212022: 8,790 t20222023: 7,856 t20232024: 3,678 t20242025: 2,730 t20252,730

Reported CO₂ in 2025 was 77.2% lower than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 25.8% and CO₂ per nautical mile fell 32.2%.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: 313 t313Within EEA portsWithin EEA ports: 313 t313Voyages between EEA portsVoyages between EEA ports: 2,417 t2,417

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
2,772 t
Methane (CH₄)
0.04 t
Nitrous oxide (N₂O)
0.16 t
Under EU ETS
2,442 t, 89% of total

Verifier history

From reporting yearVerifierAccredited in
2018VERIFAVIA (UK) LTDUnited Kingdom
2020NORMEC VERIFAVIA SASFrance
2022EMICERTGreece

A change of verifier is not in itself a sign of anything being wrong.

Sources and how to read this

This page draws on 8 MRV reporting years and 4 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 vesselsnearest by tonnage, same type