TonneMiles

Bulk carrier · Marshall Islands flag · built 2011

STAR PAOLA: CO₂ emissions 2018–2025

IMO 9497579 EU ETS4 reporting years

CO₂ reported 2025
1,951 t
Fuel burned
623 t
Distance
3,967 nm
Time at sea
416 h
Share of year under way
5%

STAR PAOLA against its type

Built in 2011, it is 1 year older than the median bulk carrier on this register, which was built in 2012 (6,882 vessels with a known build year). It is one of 1,603 bulk carriers here under the Marshall Islands flag, 19.7% of the 8,138 on the register. Its MRV returns name it STAR PAOLA for 2018–2021 and STAR TEMBU for 2025. The reported port of registry changed: Valletta (2018), then Monrovia (2020–2021), then Majuro (2025).

Its 1,951 t of CO₂ for 2025 is 40% 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 491.8 kg CO₂, 1.9 times the type median of 260.7 kg. It logged 416 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%. Across 4 years with reported emissions, the highest was 2021 (7,743 t) and the lowest 2018 (1,081 t). Its efficiency percentile within the type went from 0 in 2020 to 8 in 2025 (lower is more efficient). Of the 6 comparable vessels listed below with a 2025 return, 6 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 1,951 623 3,967 416 0 491.8 4.5 8
2021 7,743 2,484 16,706 1,406 344 463.5 6.5 24
2020 3,926 1,245 16,551 1,806 69 237.2 2.4 0
2018 1,081 342 — 251 86 603.5 — —

Vessel particulars

IMO number
9497579
Previously reported as
STAR TEMBU
Ship type
Bulk carrier
Year built
2011
Flag state
Marshall Islands per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Malta. The flag shown is from the newest official source, the EU MRV return for 2025.
Port of registry
Majuro MRV 2025
Technical efficiency (design)
EEXI (2.96 gCO₂/t·nm)
Verifier
Bureau Veritas Certification France, France
Accreditation
3-2047 rev. 4
Compliance document issued
2026-03-28
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 273 of 3,241 qualifying bulk carriers by EEOI, at the 8th percentile. The dashed line is the type median, 7.6; this vessel reported 4.5.

0255075100more efficientless efficientThis vessel: 8th percentile, EEOI 4.5

EEOI divides emissions by transport work, which for this vessel and year was 431,586,283 tonne-miles over 3,967 nautical miles.

Reported CO₂ by year

2018: 1,081 t20181,0812020: 3,926 t20202021: 7,743 t20212025: 1,951 t20251,951

Reported CO₂ in 2025 was 80.5% higher than in 2018, for EU/EEA voyages only. No return is recorded for 2019, 2022, 2023, 2024, so the series has gaps.

From 2021 to 2025, emissions fell 74.8% while distance sailed fell 76.3%and CO₂ per nautical mile rose 6.1%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

Voyages to an EEA portVoyages to an EEA port: 1,951 t1,951

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
1,981 t
Methane (CH₄)
0.03 t
Nitrous oxide (N₂O)
0.11 t
Under EU ETS
975 t, 50% of total

Verifier history

From reporting yearVerifierAccredited in
2018DNVGermany
2025Bureau Veritas Certification FranceFrance

A change of verifier is not in itself a sign of anything being wrong.

Sources and how to read this

This page draws on 4 MRV reporting years, an efficiency ranking, 2 of 5 vessel particulars and a name history. Not found in the sources for this vessel: AIS movements in Norwegian waters, 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