TonneMiles

Ro-pax ship · Finland flag · built 2006

FINNSTAR: CO₂ emissions 2018–2025

IMO 9319442 EU ETS8 reporting years

CO₂ reported 2025
94,262 t
Fuel burned
30,197 t
Time at sea
7,041 h
Emitted at berth
2% of total
Share of year under way
80%
Gross tonnage
45,923
FINNSTAR
No machine-readable author provided. Kjet assumed (based on copyright claims)., CC BY-SA 2.5 · File

FINNSTAR against its type

Built in 2006, it is 6 years newer than the median ro-pax ship on this register, which was built in 2000 (483 vessels with a known build year). At 45,923 gross tonnage it is larger than 91% of the other 470 ro-pax ships with a recorded tonnage. It is one of 18 ro-pax ships here under the Finland flag, 3.7% of the 493 on the register. The same builder is recorded for 8 other vessels here, 4 of them ro-pax ships. Finnlines is linked to 19 vessels on this register. The returns for 2018–2025 all give Mariehamn as port of registry.

Its 94,262 t of CO₂ for 2025 is 3.1 times the median of 30,062 t among the 417 ro-pax ships on this register that reported for 2025. Per nautical mile it emitted 652.4 kg CO₂, 40% above the type median of 467.6 kg. It logged 7,041 hours at sea against a median of 4,243 hours for its type that year. 1.7% of its 2025 emissions were at berth; the median for ro-pax ships was 6.7%. Across 8 years with reported emissions, the highest was 2019 (103,929 t) and the lowest 2023 (92,701 t). The one sister ship listed below with a 2025 return reported a higher or equal CO₂ per nautical mile.

Emissions by year2018–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 94,262 30,197 — 7,041 1,605 652.4 — —
2024 94,077 30,140 — 6,900 1,829 665.3 — —
2023 92,701 29,702 — 6,934 2,155 653.9 — —
2022 103,526 33,177 — 7,063 2,017 697.0 — —
2021 103,055 33,016 — 6,851 1,951 709.1 — —
2020 100,631 32,211 — 6,833 1,789 700.3 — —
2019 103,929 33,305 — 6,945 1,908 712.7 — —
2018 96,584 30,948 — 6,385 2,204 715.0 — —

Vessel particulars

IMO number
9319442
Ship type
Ro-pax ship
Gross tonnage
45,923
Length overall
219.0 m
Year built
2006
Flag state
Finland per EU MRV 2025
Builder
Regio Cantiere di Castellammare di Stabia
Port of registry
Mariehamn MRV 2025
Home port
Mariehamn
Ice class
IA Super
Technical efficiency (design)
EIV (3.96 gCO₂/t·nm)
Operator
Finnlines
Verifier
RINA HELLAS LTD, Greece
Accreditation
1325
Compliance document issued
2026-03-06
Compliance document expires
2027-06-30

Reported CO₂ by year

2018: 96,584 t201896,5842019: 103,929 t20192020: 100,631 t20202021: 103,055 t20212022: 103,526 t20222023: 92,701 t20232024: 94,077 t20242025: 94,262 t202594,262

Reported CO₂ in 2025 was 2.4% lower than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 0.2% and CO₂ per nautical mile fell 1.9%.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: 1,605 t1,605Within EEA portsWithin EEA ports: 1,605 t1,605Voyages between EEA portsVoyages between EEA ports: 92,657 t92,657

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
95,744 t
Methane (CH₄)
1.51 t
Nitrous oxide (N₂O)
5.44 t
Under EU ETS
94,262 t, 100% of total

Verifier history

From reporting yearVerifierAccredited in
2018RINA Services SpaItaly
2022RINA HELLAS LTDGreece

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, 5 of 5 vessel particulars and a licensed photograph. Not found in the sources for this vessel: an efficiency ranking, AIS movements in Norwegian waters, a name history, 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