TonneMiles

Bulk carrier · Panama flag · built 2019

RUKAI BENEFIT: CO₂ emissions 2022–2025

IMO 9855692 EU ETS3 reporting years

CO₂ reported 2025
2,568 t
Fuel burned
820 t
Distance
16,324 nm
Time at sea
1,615 h
Emitted at berth
1% of total
Share of year under way
18%
Gross tonnage
9,992

RUKAI BENEFIT against its type

Built in 2019, it is 7 years newer than the median bulk carrier on this register, which was built in 2012 (6,882 vessels with a known build year). At 9,992 gross tonnage it is smaller than 99% of the other 6,571 bulk carriers with a recorded tonnage. It is one of 1,601 bulk carriers here under the Panama flag, 19.7% of the 8,138 on the register. The returns for 2022–2023 all give PANAMA as port of registry.

Its 2,568 t of CO₂ for 2025 is 21% below the median of 3,239 t among the 3,731 bulk carriers on this register that reported for 2025. Per nautical mile it emitted 157.3 kg CO₂, 40% below the type median of 260.7 kg. It logged 1,615 hours at sea against a median of 1,200 hours for its type that year. 1.2% of its 2025 emissions were at berth; the median for bulk carriers was 3.7%. Across 3 years with reported emissions, the highest was 2025 (2,568 t) and the lowest 2022 (991 t). Its efficiency percentile within the type went from 92 in 2023 to 99 in 2025 (lower is more efficient). Of the 6 comparable vessels listed below with a 2025 return, 5 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2022–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 2,568 820 16,324 1,615 31 157.3 24.4 99
2023 2,077 658 13,988 1,156 7 148.5 14.8 92
2022 991 313 — 567 154 147.9 26.4 not ranked

Vessel particulars

IMO number
9855692
Ship type
Bulk carrier
Gross tonnage
9,992
Length overall
127.6 m
Beam
19.0 m
Year built
2019
Flag state
Panama Wikidata/AIS, undated
Technical efficiency (design)
EEDI (8.78 gCO₂/t·nm)
Verifier
Nippon Kaiji Kyokai, Japan
Accreditation
VS-21325-01
Compliance document issued
2026-02-26
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 3,216 of 3,241 qualifying bulk carriers by EEOI, at the 99th percentile. The dashed line is the type median, 7.6; this vessel reported 24.4.

0255075100more efficientless efficientThis vessel: 99th percentile, EEOI 24.4

EEOI divides emissions by transport work, which for this vessel and year was 105,280,853 tonne-miles over 16,324 nautical miles.

Reported CO₂ by year

2022: 991 t20229912023: 2,077 t20232025: 2,568 t20252,568

Reported CO₂ in 2025 was 159.0% higher than in 2022, for EU/EEA voyages only. No return is recorded for 2024, so the series has gaps.

From 2023 to 2025, emissions rose 23.6% while distance sailed rose 16.7%and CO₂ per nautical mile rose 5.9%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 31 t31Within EEA portsWithin EEA ports: 31 t31Voyages to an EEA portVoyages to an EEA port: 277 t277Voyages from an EEA portVoyages from an EEA port: 2,260 t2,260

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
2,608 t
Methane (CH₄)
0.04 t
Nitrous oxide (N₂O)
0.15 t
Under EU ETS
1,299 t, 51% of total

Sources and how to read this

This page draws on 3 MRV reporting years, an efficiency ranking and 4 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