TonneMiles

Bulk carrier · Liberia flag · built 2015

STAR AQUARIUS: CO₂ emissions 2025

IMO 9715828 EU ETS

CO₂ reported 2025
981 t
Fuel burned
314 t
Distance
4,713 nm
Time at sea
438 h
Share of year under way
5%
Gross tonnage
34,229
STAR AQUARIUS
Farid mernissi, CC BY-SA 4.0 · File

STAR AQUARIUS against its type

Built in 2015, it is 3 years newer than the median bulk carrier on this register, which was built in 2012 (6,882 vessels with a known build year). At 34,229 gross tonnage it is smaller than 54% of the other 6,571 bulk carriers with a recorded tonnage. It is one of 1,589 bulk carriers here under the Liberia flag, 19.5% of the 8,138 on the register. The same builder is recorded for 121 other vessels here, 78 of them bulk carriers.

Its 981 t of CO₂ for 2025 is 70% below the median of 3,238 t among the 3,732 bulk carriers on this register that reported for 2025. Per nautical mile it emitted 208.1 kg CO₂, 20% below the type median of 260.7 kg. It logged 438 hours at sea against a median of 1,199 hours for its type that year. 0.0% of its 2025 emissions were at berth; the median for bulk carriers was 3.7%. Of the 4 sister ships 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 981 314 4,713 438 0 208.1 3.8 4

Vessel particulars

IMO number
9715828
Ship type
Bulk carrier
Gross tonnage
34,229
Length overall
198.0 m
Year built
2015
Flag state
Liberia per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Marshall Islands. The flag shown is from the newest official source, the EU MRV return for 2025.
Builder
Japan Marine United Corporation
Port of registry
Monrovia MRV 2025
Technical efficiency (design)
EEXI (4.02 gCO₂/t·nm)
Verifier
Bureau Veritas Certification France, France
Accreditation
3-2047 rev. 4
Compliance document issued
2026-03-27
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 139 of 3,241 qualifying bulk carriers by EEOI, at the 4th percentile. The dashed line is the type median, 7.6; this vessel reported 3.8.

0255075100more efficientless efficientThis vessel: 4th percentile, EEOI 3.8

EEOI divides emissions by transport work, which for this vessel and year was 259,407,407 tonne-miles over 4,713 nautical miles.

Where the 2025 emissions occurred

Voyages to an EEA portVoyages to an EEA port: 981 t981

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
996 t
Methane (CH₄)
0.02 t
Nitrous oxide (N₂O)
0.06 t
Under EU ETS
490 t, 50% of total

Sources and how to read this

This page draws on 1 MRV reporting year, 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