TonneMiles

Ro-ro ship · Türkiye flag · built 2008

UN AKDENIZ: CO₂ emissions 2018–2025

IMO 9356737 EU ETS8 reporting years

CO₂ reported 2025
44,811 t
Fuel burned
14,384 t
Distance
124,199 nm
Time at sea
6,984 h
Emitted at berth
1% of total
Share of year under way
80%
Gross tonnage
34,182

UN AKDENIZ against its type

Built in 2008, it is 6 years newer than the median ro-ro ship on this register, which was built in 2002 (281 vessels with a known build year). At 34,182 gross tonnage it is larger than 87% of the other 269 ro-ro ships with a recorded tonnage. It is one of 18 ro-ro ships here under the Türkiye flag, 5.8% of the 311 on the register. The same builder is recorded for 59 other vessels here, 45 of them ro-ro ships. Its MRV returns name it UN AKDENIZ for 2018–2019 and ZEUGMA SEAWAYS for 2020–2025. The returns for 2018–2025 all give Istanbul as port of registry.

Its 44,811 t of CO₂ for 2025 is 2.1 times the median of 21,362 t among the 238 ro-ro ships on this register that reported for 2025. Per nautical mile it emitted 360.8 kg CO₂, 10% above the type median of 327.0 kg. It logged 6,984 hours at sea against a median of 4,872 hours for its type that year. 1.0% 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 (48,853 t) and the lowest 2022 (35,911 t). Its efficiency percentile within the type went from 26 in 2018 to 39 in 2025 (lower is more efficient). Of the 8 sister ships 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 44,811 14,384 124,199 6,984 441 360.8 75.0 39
2024 42,204 13,547 116,686 6,944 389 361.7 63.0 22
2023 41,866 13,440 119,014 6,992 330 351.8 64.0 22
2022 35,911 11,527 100,731 5,731 388 356.5 59.8 18
2021 41,449 13,306 111,620 6,444 436 371.3 65.4 24
2020 37,199 11,906 100,246 5,695 599 371.1 63.6 23
2019 41,366 13,270 110,614 6,121 442 374.0 64.0 25
2018 48,853 15,684 132,608 7,163 410 368.4 67.7 26

Vessel particulars

IMO number
9356737
Previously reported as
ZEUGMA SEAWAYS
Ship type
Ro-ro ship
Gross tonnage
34,182
Length overall
223.3 m
Year built
2008
Flag state
Türkiye per EU MRV 2025
Builder
Flensburger Schiffbau-Gesellschaft
Port of registry
Istanbul MRV 2025
Technical efficiency (design)
EEXI (12.6 gCO₂/t·nm)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-02-06
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 75 of 192 qualifying ro-ro ships by EEOI, at the 39th percentile. The dashed line is the type median, 85.3; this vessel reported 75.0.

0255075100more efficientless efficientThis vessel: 39th percentile, EEOI 75.0

EEOI divides emissions by transport work, which for this vessel and year was 597,558,741 tonne-miles over 124,199 nautical miles.

Reported CO₂ by year

2018: 48,853 t201848,8532019: 41,366 t20192020: 37,199 t20202021: 41,449 t20212022: 35,911 t20222023: 41,866 t20232024: 42,204 t20242025: 44,811 t202544,811

Reported CO₂ in 2025 was 8.3% lower than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 6.2% while distance sailed rose 6.4%and CO₂ per nautical mile fell 0.2%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 441 t441Within EEA portsWithin EEA ports: 441 t441Voyages between EEA portsVoyages between EEA ports: 2,745 t2,745Voyages to an EEA portVoyages to an EEA port: 20,795 t20,795Voyages from an EEA portVoyages from an EEA port: 20,829 t20,829

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
45,517 t
Methane (CH₄)
0.72 t
Nitrous oxide (N₂O)
2.59 t
Under EU ETS
23,999 t, 54% of total

Verifier history

From reporting yearVerifierAccredited in
2018DNVGermany
2019HELLENIC 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 8 MRV reporting years, an efficiency ranking, 5 of 5 vessel particulars and a name history. Not found in the sources for this vessel: AIS movements in Norwegian waters, 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 vesselssister ships and nearest by tonnage