TonneMiles

Other ship types · Japan flag · built 2009

ASTRANTIA: CO₂ emissions 2025

IMO 9477945 EU ETS

CO₂ reported 2025
1,946 t
Fuel burned
623 t
Distance
7,145 nm
Time at sea
755 h
Emitted at berth
5% of total
Share of year under way
9%
Gross tonnage
49,295

ASTRANTIA against its type

Built in 2009, it is the same age as the median vessel in the other ship types category on this register (build year 2009, 451 vessels with a known build year). At 49,295 gross tonnage it is larger than 99% of the other 436 vessels in the other ship types category with a recorded tonnage. It is the only vessel in the other ship types category on this register under the Japan flag. The same builder is recorded for 323 other vessels here, one of them a vessel in the other ship types category.

Its 1,946 t of CO₂ for 2025 is 62% below the median of 5,122 t among the 335 vessels in the other ship types category on this register that reported for 2025. Per nautical mile it emitted 272.4 kg CO₂, 18% above the type median of 231.1 kg. It logged 755 hours at sea against a median of 2,231 hours for its type that year. 5.1% of its 2025 emissions were at berth; the median for vessels in the other ship types category was 3.9%. Of the 4 comparable vessels listed below with a 2025 return, 0 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2025–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 1,946 623 7,145 755 98 272.4 11.7 2

Vessel particulars

IMO number
9477945
Ship type
Other ship types
Gross tonnage
49,295
Length overall
209.9 m
Beam
36.0 m
Year built
2009
Flag state
Japan per EU MRV 2025
Builder
Imabari Shipbuilding
Port of registry
Japan MRV 2025
Home port
Iwakuni
Technical efficiency (design)
EEXI (4.09 gCO₂/t·nm)
Verifier
Nippon Kaiji Kyokai, Japan
Accreditation
VS-21325-01
Compliance document issued
2026-02-13
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 4 of 119 qualifying other ship typess by EEOI, at the 2nd percentile. The dashed line is the type median, 69.3; this vessel reported 11.7.

0255075100more efficientless efficientThis vessel: 2nd percentile, EEOI 11.7

EEOI divides emissions by transport work, which for this vessel and year was 165,907,076 tonne-miles over 7,145 nautical miles.

Where the 2025 emissions occurred

At berthAt berth: 98 t98Within EEA portsWithin EEA ports: 98 t98Voyages to an EEA portVoyages to an EEA port: 914 t914Voyages from an EEA portVoyages from an EEA port: 933 t933

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
1,977 t
Methane (CH₄)
0.03 t
Nitrous oxide (N₂O)
0.11 t
Under EU ETS
1,022 t, 53% of total

Sources and how to read this

This page draws on 1 MRV reporting year, an efficiency ranking and 5 of 5 vessel particulars. Not found in the sources for this vessel: AIS movements in Norwegian waters, a name history, 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 vesselsnearest by tonnage, same type