TonneMiles

Ro-pax ship · Italy flag · built 2001

BITHIA: CO₂ emissions 2018–2025

IMO 9222522 EU ETS8 reporting years

CO₂ reported 2025
49,820 t
Fuel burned
15,828 t
Time at sea
3,420 h
Emitted at berth
17% of total
Share of year under way
39%
Gross tonnage
35,736
BITHIA
Andrzej Otrębski, CC BY-SA 3.0 · File

BITHIA against its type

Built in 2001, it is 1 year newer than the median ro-pax ship on this register, which was built in 2000 (483 vessels with a known build year). At 35,736 gross tonnage it is larger than 81% of the other 470 ro-pax ships with a recorded tonnage. It is one of 84 ro-pax ships here under the Italy flag, 17.0% of the 493 on the register. The same builder is recorded for 8 other vessels here, 4 of them ro-pax ships. Its MRV returns name it BITHIA for 2018–2022 and MOBY ALE DUE for 2023–2025. The returns for 2018–2025 all give Cagliari as port of registry.

Its 49,820 t of CO₂ for 2025 is 1.7 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 794.5 kg CO₂, 1.7 times the type median of 467.6 kg. It logged 3,420 hours at sea against a median of 4,243 hours for its type that year. 17.1% 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 2020 (63,902 t) and the lowest 2021 (41,253 t). Of the 2 sister ships listed below with a 2025 return, 2 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 49,820 15,828 — 3,420 8,498 794.5 — —
2024 47,092 15,032 — 3,206 6,525 800.4 — —
2023 54,454 17,429 — 3,678 6,257 829.0 — —
2022 47,066 15,066 — 3,528 5,676 818.4 — —
2021 41,253 13,206 — 2,922 4,591 791.2 — —
2020 63,902 20,473 — 4,384 5,163 788.5 — —
2019 54,372 17,403 — 3,937 6,332 757.5 — —
2018 51,122 16,367 — 3,814 6,328 735.2 — —

Vessel particulars

IMO number
9222522
Previously reported as
MOBY ALE DUE
Ship type
Ro-pax ship
Gross tonnage
35,736
Length overall
214.0 m
Year built
2001
Flag state
Italy per EU MRV 2025
Builder
Regio Cantiere di Castellammare di Stabia
Port of registry
Cagliari MRV 2025
Technical efficiency (design)
EEXI (25.02 gCO₂/t·nm)
Verifier
RINA Services Spa, Italy
Accreditation
002O
Compliance document issued
2026-03-28
Compliance document expires
2027-06-30

Reported CO₂ by year

2018: 51,122 t201851,1222019: 54,372 t20192020: 63,902 t20202021: 41,253 t20212022: 47,066 t20222023: 54,454 t20232024: 47,092 t20242025: 49,820 t202549,820

Reported CO₂ in 2025 was 2.5% lower than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 5.8% and CO₂ per nautical mile fell 0.7%.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: 8,498 t8,498Within EEA portsWithin EEA ports: 8,498 t8,498Voyages between EEA portsVoyages between EEA ports: 41,322 t41,322

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
50,597 t
Methane (CH₄)
0.79 t
Nitrous oxide (N₂O)
2.85 t
Under EU ETS
49,820 t, 100% of total

Sources and how to read this

This page draws on 8 MRV reporting years, 5 of 5 vessel particulars, a name history and a licensed photograph. Not found in the sources for this vessel: an efficiency ranking, AIS movements in Norwegian waters, 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