TonneMiles

Ro-pax ship · Cyprus flag · built 2000

CIUDAD DE MAHON: CO₂ emissions 2018–2025

IMO 9181091 EU ETS7 reporting years

CO₂ reported 2025
56,783 t
Fuel burned
18,077 t
Time at sea
5,926 h
Emitted at berth
3% of total
Share of year under way
68%
Gross tonnage
22,152
CIUDAD DE MAHON
Gordon Leggett, CC BY 4.0 · File

CIUDAD DE MAHON against its type

Built in 2000, it is the same age as the median ro-pax ship on this register (build year 2000, 483 vessels with a known build year). At 22,152 gross tonnage it is smaller than 52% of the other 470 ro-pax ships with a recorded tonnage. It is one of 82 ro-pax ships here under the Cyprus flag, 16.6% of the 493 on the register. Its MRV returns name it ZURBARAN for 2018, CIUDAD DE MAHON for 2019–2020 and ISLE OF INISHEER for 2022–2025. The reported port of registry changed: Santa Cruz de Tenerife (2020), then Limassol (2022–2025).

Its 56,783 t of CO₂ for 2025 is 1.9 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 527.7 kg CO₂, 13% above the type median of 467.6 kg. It logged 5,926 hours at sea against a median of 4,243 hours for its type that year. 3.1% of its 2025 emissions were at berth; the median for ro-pax ships was 6.7%. Across 7 years with reported emissions, the highest was 2025 (56,783 t) and the lowest 2024 (31,685 t). Of the 6 comparable vessels listed below with a 2025 return, 6 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 56,783 18,077 — 5,926 1,744 527.7 — —
2024 31,685 10,069 — 4,182 1,418 565.8 — —
2023 44,260 13,989 — 5,127 1,641 620.5 — —
2022 36,470 11,400 — 4,129 3,182 604.5 — —
2020 41,002 13,142 — 4,142 2,754 559.5 — —
2019 43,405 13,913 — 4,541 3,532 528.1 — —
2018 48,161 15,438 — 4,859 2,978 555.7 — —

Vessel particulars

IMO number
9181091
Previously reported as
ZURBARAN, ISLE OF INISHEER
Ship type
Ro-pax ship
Gross tonnage
22,152
Length overall
180.0 m
Year built
2000
Flag state
Cyprus per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Spain. The flag shown is from the newest official source, the EU MRV return for 2025.
Port of registry
Limassol MRV 2025
Technical efficiency (design)
EEXI (27.4 gCO₂/t·nm)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-03-05
Compliance document expires
2027-06-30

Reported CO₂ by year

2018: 48,161 t201848,1612019: 43,405 t20192020: 41,002 t20202022: 36,470 t20222023: 44,260 t20232024: 31,685 t20242025: 56,783 t202556,783

Reported CO₂ in 2025 was 17.9% higher than in 2018, for EU/EEA voyages only. No return is recorded for 2021, so the series has gaps.

From 2024 to 2025, emissions rose 79.2% and CO₂ per nautical mile fell 6.7%.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: 1,744 t1,744Within EEA portsWithin EEA ports: 1,775 t1,775Voyages between EEA portsVoyages between EEA ports: 46,876 t46,876Voyages to an EEA portVoyages to an EEA port: 3,930 t3,930Voyages from an EEA portVoyages from an EEA port: 4,202 t4,202

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
57,671 t
Methane (CH₄)
0.90 t
Nitrous oxide (N₂O)
3.25 t
Under EU ETS
46,246 t, 81% of total

Verifier history

From reporting yearVerifierAccredited in
2018Lloyd's Register Quality Assurance LtdUnited Kingdom
2020HELLENIC LLOYD'S S.A.Greece
2022DNVGermany

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

Sources and how to read this

This page draws on 7 MRV reporting years, 4 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 vesselsnearest by tonnage, same type