TonneMiles

Bulk carrier · Panama flag · built 2015

PERSEUS: CO₂ emissions 2018–2025

IMO 9723631 EU ETS4 reporting years

CO₂ reported 2025
85 t
Fuel burned
26 t
Time at sea
2 h
Share of year under way
0%
Gross tonnage
44,069

PERSEUS 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 44,069 gross tonnage it is larger than 76% 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 same builder is recorded for 204 other vessels here, 70 of them bulk carriers. Its MRV returns name it SBI BOLERO for 2018–2019 and PERSEUS for 2024–2025. The reported port of registry changed: Majuro (2018–2019), then PANAMA (2024–2025).

Its 85 t of CO₂ for 2025 is 97% 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 8,473.1 kg CO₂, 32.5 times the type median of 260.7 kg. It logged 2 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 2018 (6,723 t) and the lowest 2025 (85 t). Its efficiency percentile within the type went from 15 in 2018 to 49 in 2024 (lower is more efficient). Of the 2 sister ships listed below with a 2025 return, 2 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 85 26 — 2 0 8,473.1 — —
2024 2,620 829 9,167 914 149 285.8 7.8 49
2019 6,062 1,936 21,554 2,119 242 281.3 6.2 24
2018 6,723 2,138 23,441 2,033 235 286.8 5.5 15

Vessel particulars

IMO number
9723631
Previously reported as
SBI BOLERO
Ship type
Bulk carrier
Gross tonnage
44,069
Length overall
229.0 m
Beam
33.0 m
Year built
2015
Flag state
Panama per EU MRV 2025
Builder
Hudong-Zhonghua Shipbuilding
Port of registry
PANAMA MRV 2025
Technical efficiency (design)
EEXI (3.5 gCO₂/t·nm)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-03-05
Compliance document expires
2027-06-30

Efficiency against its own type2024

Position 1,398 of 2,858 qualifying bulk carriers by EEOI, at the 49th percentile. The dashed line is the type median, 7.9; this vessel reported 7.8.

0255075100more efficientless efficientThis vessel: 49th percentile, EEOI 7.8

EEOI divides emissions by transport work, which for this vessel and year was 336,306,804 tonne-miles over 9,167 nautical miles.

Reported CO₂ by year

2018: 6,723 t20186,7232019: 6,062 t20192024: 2,620 t20242025: 85 t202585

Reported CO₂ in 2025 was 98.7% lower than in 2018, for EU/EEA voyages only. No return is recorded for 2020, 2021, 2022, 2023, so the series has gaps.

From 2024 to 2025, emissions fell 96.8% and CO₂ per nautical mile rose 2,864.8%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.

Where the 2025 emissions occurred

Voyages from an EEA portVoyages from an EEA port: 85 t85

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
86 t
Methane (CH₄)
0.00 t
Nitrous oxide (N₂O)
0.00 t
Under EU ETS
42 t, 50% of total

Sources and how to read this

This page draws on 4 MRV reporting years, an efficiency ranking, 5 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 vesselssister ships and nearest by tonnage