TonneMiles

Ro-pax ship · Greece flag · built 2002

BLUE STAR PAROS: CO₂ emissions 2018–2025

IMO 9241774 EU ETS8 reporting years

CO₂ reported 2025
28,578 t
Fuel burned
9,142 t
Time at sea
3,947 h
Emitted at berth
4% of total
Share of year under way
45%
Gross tonnage
10,438
BLUE STAR PAROS
A.Savin, CC BY-SA 3.0 · File

BLUE STAR PAROS against its type

Built in 2002, it is 2 years newer than the median ro-pax ship on this register, which was built in 2000 (483 vessels with a known build year). At 10,438 gross tonnage it is smaller than 77% of the other 470 ro-pax ships with a recorded tonnage. It is one of 48 ro-pax ships here under the Greece flag, 9.7% of the 493 on the register. The same builder is recorded for 660 other vessels here, 7 of them ro-pax ships. The returns for 2018–2025 all give Piraeus as port of registry.

Its 28,578 t of CO₂ for 2025 is close to the median of 30,062 t among the 417 ro-pax ships on this register that reported for 2025. Per nautical mile it emitted 371.1 kg CO₂, 21% below the type median of 467.6 kg. It logged 3,947 hours at sea against a median of 4,243 hours for its type that year. 4.1% 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 2018 (38,536 t) and the lowest 2021 (26,945 t). Of the 3 sister ships listed below with a 2025 return, 1 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 28,578 9,142 — 3,947 1,174 371.1 — —
2024 34,408 11,042 — 4,430 1,134 393.9 — —
2023 28,519 9,150 — 3,637 1,110 388.5 — —
2022 29,772 9,553 — 3,630 1,183 404.4 — —
2021 26,945 8,647 — 3,181 958 413.5 — —
2020 31,395 10,075 — 3,811 1,060 418.2 — —
2019 35,084 11,131 — 4,088 882 420.7 — —
2018 38,536 12,227 — 4,386 2,137 435.5 — —

Vessel particulars

IMO number
9241774
Ship type
Ro-pax ship
Gross tonnage
10,438
Length overall
124.0 m
Year built
2002
Flag state
Greece per EU MRV 2025
Builder
Hanwha Ocean
Port of registry
Piraeus MRV 2025
Technical efficiency (design)
EEXI (43.6 gCO₂/t·nm)
Verifier
NORMEC VERIFAVIA SAS, France
Accreditation
3-2127
Compliance document issued
2026-03-28
Compliance document expires
2027-06-30

Reported CO₂ by year

2018: 38,536 t201838,5362019: 35,084 t20192020: 31,395 t20202021: 26,945 t20212022: 29,772 t20222023: 28,519 t20232024: 34,408 t20242025: 28,578 t202528,578

Reported CO₂ in 2025 was 25.8% lower than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 16.9% and CO₂ per nautical mile fell 5.8%.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: 1,174 t1,174Within EEA portsWithin EEA ports: 1,174 t1,174Voyages between EEA portsVoyages between EEA ports: 27,404 t27,404

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
29,027 t
Methane (CH₄)
0.46 t
Nitrous oxide (N₂O)
1.65 t
Under EU ETS
162 t, 1% of total

Verifier history

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

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