TonneMiles

Other ship types · Barbados flag

OHIRAYAMA: CO₂ emissions 2024–2025

IMO 9991288 EU ETS2 reporting years

CO₂ reported 2025
1,028 t
Fuel burned
329 t
Time at sea
562 h
Emitted at berth
1% of total
Share of year under way
6%

OHIRAYAMA against its type

It is one of 14 vessels in the other ship types category here under the Barbados flag, 2.8% of the 499 on the register. The returns for 2024–2025 all give Bridgetown as port of registry.

Its 1,028 t of CO₂ for 2025 is 80% 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 251.6 kg CO₂, close to the type median of 231.1 kg. It logged 562 hours at sea against a median of 2,231 hours for its type that year. 1.1% of its 2025 emissions were at berth; the median for vessels in the other ship types category was 3.9%. Of the 8 comparable vessels listed below with a 2025 return, 6 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2024–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 1,028 329 — 562 11 251.6 — —
2024 3,938 1,249 21,449 1,973 242 183.6 6.4 0

Vessel particulars

IMO number
9991288
Ship type
Other ship types
Flag state
Barbados per EU MRV 2025
Port of registry
Bridgetown MRV 2025
Technical efficiency (design)
EEDI (3.97 gCO₂/t·nm)
Verifier
HELLENIC LLOYD'S S.A., Greece
Accreditation
1190
Compliance document issued
2026-03-31
Compliance document expires
2027-06-30

Efficiency against its own type2024

Position 1 of 155 qualifying other ship typess by EEOI, at the 0th percentile. The dashed line is the type median, 38.0; this vessel reported 6.4.

0255075100more efficientless efficientThis vessel: 0th percentile, EEOI 6.4

EEOI divides emissions by transport work, which for this vessel and year was 616,247,261 tonne-miles over 21,449 nautical miles.

Reported CO₂ by year

2024: 3,938 t20243,9382025: 1,028 t20251,028

Reported CO₂ in 2025 was 73.9% lower than in 2024, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 73.9% and CO₂ per nautical mile rose 37.0%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.

Where the 2025 emissions occurred

At berthAt berth: 11 t11Within EEA portsWithin EEA ports: 11 t11Voyages from an EEA portVoyages from an EEA port: 1,017 t1,017

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
1,044 t
Methane (CH₄)
0.02 t
Nitrous oxide (N₂O)
0.06 t
Under EU ETS
520 t, 51% of total

Sources and how to read this

This page draws on 2 MRV reporting years, an efficiency ranking and 1 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