TonneMiles

Ro-pax ship · Cyprus flag · built 1981

WASA EXPRESS: CO₂ emissions 2018–2025

IMO 8000226 EU ETS8 reporting years

CO₂ reported 2025
1,604 t
Fuel burned
500 t
Time at sea
238 h
Emitted at berth
6% of total
Share of year under way
3%
Gross tonnage
17,089
WASA EXPRESS
Matthias Harbers, CC BY-SA 3.0 · File

WASA EXPRESS against its type

Built in 1981, it is 19 years older than the median ro-pax ship on this register, which was built in 2000 (483 vessels with a known build year). At 17,089 gross tonnage it is smaller than 60% 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. The same builder is recorded for 19 other vessels here, 11 of them ro-pax ships. The reported port of registry changed: Vaasa (2018–2020), then Limassol (2021–2025).

Its 1,604 t of CO₂ for 2025 is 95% below the median of 30,062 t among the 417 ro-pax ships on this register that reported for 2025. Per nautical mile it emitted 616.1 kg CO₂, 32% above the type median of 467.6 kg. It logged 238 hours at sea against a median of 4,243 hours for its type that year. 6.2% 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 2023 (21,532 t) and the lowest 2025 (1,604 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 1,604 500 — 238 99 616.1 — —
2024 9,413 2,936 — 1,913 1,049 368.7 — —
2023 21,532 6,716 — 4,694 1,552 351.6 — —
2022 19,151 5,973 50,874 3,876 618 376.4 653.2 0
2021 15,783 4,923 — 3,413 2,264 351.0 — —
2020 15,312 4,776 — 3,718 2,472 357.6 — —
2019 16,073 5,013 — 3,575 2,553 363.8 — —
2018 17,495 5,457 — 3,784 3,165 389.5 — —

Vessel particulars

IMO number
8000226
Ship type
Ro-pax ship
Gross tonnage
17,089
Length overall
139.8 m
Year built
1981
Flag state
Cyprus per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Finland. The flag shown is from the newest official source, the EU MRV return for 2025.
Builder
Wärtsilä
Port of registry
limassol MRV 2025
Ice class
IA
Technical efficiency (design)
Not Applicable (0 gCO₂/t·nm)
Verifier
HELLENIC LLOYD'S S.A., Greece
Accreditation
1190
Compliance document issued
2026-09-02
Compliance document expires
2027-06-30

Efficiency against its own type2022

Position 1 of 1 qualifying ro-pax ships by EEOI, at the 0th percentile. The dashed line is the type median, 653.2; this vessel reported 653.2.

0255075100more efficientless efficientThis vessel: 0th percentile, EEOI 653.2

EEOI divides emissions by transport work, which for this vessel and year was 29,318,662 tonne-miles over 50,874 nautical miles.

Reported CO₂ by year

2018: 17,495 t201817,4952019: 16,073 t20192020: 15,312 t20202021: 15,783 t20212022: 19,151 t20222023: 21,532 t20232024: 9,413 t20242025: 1,604 t20251,604

Reported CO₂ in 2025 was 90.8% lower than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 83.0% and CO₂ per nautical mile rose 67.1%.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: 99 t99Within EEA portsWithin EEA ports: 99 t99Voyages to an EEA portVoyages to an EEA port: 719 t719Voyages from an EEA portVoyages from an EEA port: 786 t786

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
1,629 t
Methane (CH₄)
0.03 t
Nitrous oxide (N₂O)
0.09 t
Under EU ETS
852 t, 53% of total

Verifier history

From reporting yearVerifierAccredited in
2018DNVGermany
2022HELLENIC LLOYD'S S.A.Greece

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 licensed photograph. Not found in the sources for this vessel: 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