TonneMiles

Ro-ro ship · Finland flag · built 1990

MIMER: CO₂ emissions 2018–2025

IMO 9002647 EU ETS8 reporting years

CO₂ reported 2025
3,955 t
Fuel burned
1,234 t
Time at sea
3,492 h
Emitted at berth
5% of total
Share of year under way
40%
Gross tonnage
5,873
MIMER
Gordon Leggett, CC BY-SA 4.0 · File

MIMER against its type

Built in 1990, it is 12 years older than the median ro-ro ship on this register, which was built in 2002 (281 vessels with a known build year). At 5,873 gross tonnage it is smaller than 96% of the other 269 ro-ro ships with a recorded tonnage. It is one of 21 ro-ro ships here under the Finland flag, 6.8% of the 311 on the register. The same builder is recorded for 180 other vessels here, 13 of them ro-ro ships. The reported port of registry changed: Brando (2018–2021), then Braendoe (2022), then Brändö (2023–2024), then Braendoe (2025).

Its 3,955 t of CO₂ for 2025 is 81% below the median of 21,362 t among the 238 ro-ro ships on this register that reported for 2025. Per nautical mile it emitted 109.3 kg CO₂, 67% below the type median of 327.0 kg. It logged 3,492 hours at sea against a median of 4,872 hours for its type that year. 4.6% 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 (4,275 t) and the lowest 2022 (1,575 t). Of the 3 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 3,955 1,234 — 3,492 182 109.3 211.6 not ranked
2024 1,997 623 — 1,866 140 116.8 118.2 not ranked
2023 1,792 559 — 1,768 136 112.5 113.2 not ranked
2022 1,575 491 — 1,570 71 105.8 96.6 not ranked
2021 2,045 638 — 1,855 126 118.2 106.1 not ranked
2020 1,630 508 — 1,792 104 98.8 97.9 not ranked
2019 2,632 821 — 2,548 66 116.3 322.6 not ranked
2018 4,275 1,333 — 4,175 69 134.7 470.2 not ranked

Vessel particulars

IMO number
9002647
Ship type
Ro-ro ship
Gross tonnage
5,873
Length overall
108.0 m
Beam
17.0 m
Year built
1990
Flag state
Finland Wikidata/AIS, undated
Builder
Pella Sietas
Port of registry
Braendoe MRV 2025
Ice class
IA
Technical efficiency (design)
EEXI (23.28 gCO₂/t·nm)
Efficiency ranking
Not ranked: transport work below the floor (2025)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-03-17
Compliance document expires
2027-06-30

Reported CO₂ by year

2018: 4,275 t20184,2752019: 2,632 t20192020: 1,630 t20202021: 2,045 t20212022: 1,575 t20222023: 1,792 t20232024: 1,997 t20242025: 3,955 t20253,955

Reported CO₂ in 2025 was 7.5% lower than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 98.0% and CO₂ per nautical mile fell 6.4%.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: 182 t182Within EEA portsWithin EEA ports: 182 t182Voyages between EEA portsVoyages between EEA ports: 417 t417Voyages to an EEA portVoyages to an EEA port: 1,673 t1,673Voyages from an EEA portVoyages from an EEA port: 1,684 t1,684

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
4,016 t
Methane (CH₄)
0.06 t
Nitrous oxide (N₂O)
0.22 t
Under EU ETS
2,277 t, 58% of total

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