Vehicle carrier · Bahamas flag · built 2008

SWAN ACE: CO₂ emissions 2018–2025

IMO 9338826 EU ETS7 reporting years

CO₂ reported 2025: 2,471 t
Fuel burned: 789 t
Distance: 7,798 nm
Time at sea: 576 h
Emitted at berth: 4% of total
Share of year under way: 7%
Gross tonnage: 58,685

SWAN ACE against its type

Built in 2008, it is the same age as the median vehicle carrier on this register (build year 2008, 595 vessels with a known build year). At 58,685 gross tonnage it is smaller than 53% of the other 571 vehicle carriers with a recorded tonnage. It is one of 73 vehicle carriers here under the Bahamas flag, 10.2% of the 713 on the register. The same builder is recorded for 69 other vessels here, 28 of them vehicle carriers. The returns for 2018–2025 all give NASSAU as port of registry.

Its 2,471 t of CO₂ for 2025 is 65% below the median of 7,074 t among the 514 vehicle carriers on this register that reported for 2025. Per nautical mile it emitted 316.9 kg CO₂, close to the type median of 309.1 kg. It logged 576 hours at sea against a median of 1,639 hours for its type that year. 3.9% of its 2025 emissions were at berth; the median for vehicle carriers was 3.1%. Across 7 years with reported emissions, the highest was 2018 (15,554 t) and the lowest 2025 (2,471 t). Its efficiency percentile within the type went from 42 in 2018 to 52 in 2025 (lower is more efficient). Of the 8 sister ships listed below with a 2025 return, 5 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	2,471	789	7,798	576	95	316.9	52.8	52
2024	7,354	2,361	—	1,479	0	304.9	—	—
2022	6,215	1,970	19,352	1,210	115	321.1	55.7	52
2021	6,826	2,161	21,094	1,424	216	323.6	43.5	15
2020	2,864	906	10,873	812	106	263.4	63.3	62
2019	11,129	3,557	35,385	2,314	270	314.5	52.2	33
2018	15,554	4,962	45,536	2,796	441	341.6	58.9	42

Vessel particulars

IMO number: 9338826
Ship type: Vehicle carrier
Gross tonnage: 58,685
Length overall: 200.0 m
Beam: 32.2 m
Year built: 2008
Flag state: Bahamas per EU MRV 2025
Builder: Minaminippon Shipbuilding
Port of registry: Nassau MRV 2025
Technical efficiency (design): EEXI (14.9 gCO₂/t·nm)
Verifier: Nippon Kaiji Kyokai, Japan
Accreditation: VS-21325-01
Compliance document issued: 2026-03-02
Compliance document expires: 2027-06-30

Efficiency against its own type2025

Position 222 of 423 qualifying vehicle carriers by EEOI, at the 52nd percentile. The dashed line is the type median, 51.7; this vessel reported 52.8.

EEOI divides emissions by transport work, which for this vessel and year was 46,782,090 tonne-miles over 7,798 nautical miles.

Reported CO₂ by year

Reported CO₂ in 2025 was 84.1% lower than in 2018, for EU/EEA voyages only. No return is recorded for 2023, so the series has gaps.

From 2024 to 2025, emissions fell 66.4% and CO₂ per nautical mile rose 3.9%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.

Where the 2025 emissions occurred

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent: 2,510 t
Methane (CH₄): 0.04 t
Nitrous oxide (N₂O): 0.14 t
Under EU ETS: 1,373 t, 56% of total

Laden voyages2025

CO₂ on laden voyages: 2,376 t, 96% of total
Fuel, laden: 759 t

The rest of the 2025 total was emitted on ballast legs or at berth.

Sources and how to read this

Emissions: EU MRV publication (THETIS-MRV), reporting years 2018–2025, published by the European Commission.
Vessel particulars: Wikidata (CC0) and Wikimedia Commons.

This page draws on 7 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.