TonneMiles

Bulk carrier · South Korea flag

WOOYANG BELOS: CO₂ emissions 2023–2025

IMO 9767558 EU ETS3 reporting years

CO₂ reported 2025
5,991 t
Fuel burned
1,925 t
Distance
35,182 nm
Time at sea
2,784 h
Emitted at berth
4% of total
Share of year under way
32%

WOOYANG BELOS against its type

It is one of 26 bulk carriers here under the South Korea flag, 0.3% of the 8,138 on the register. The returns for 2023–2025 all give JEJU as port of registry.

Its 5,991 t of CO₂ for 2025 is 1.8 times the median of 3,239 t among the 3,731 bulk carriers on this register that reported for 2025. Per nautical mile it emitted 170.3 kg CO₂, 35% below the type median of 260.7 kg. It logged 2,784 hours at sea against a median of 1,200 hours for its type that year. 4.1% 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 (5,991 t) and the lowest 2023 (2,374 t). Its efficiency percentile within the type went from 25 in 2023 to 1 in 2025 (lower is more efficient). Of the 5 comparable vessels listed below with a 2025 return, 0 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2023–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 5,991 1,925 35,182 2,784 245 170.3 3.0 1
2024 3,740 1,199 15,003 1,444 171 249.3 4.5 8
2023 2,374 761 11,085 1,104 92 214.2 6.2 25

Vessel particulars

IMO number
9767558
Ship type
Bulk carrier
Flag state
South Korea per EU MRV 2025
Port of registry
JEJU MRV 2025
Home port
JEJU
Technical efficiency (design)
EEDI (3.6 gCO₂/t·nm)
Verifier
Korean Register, Korea, Republic of
Accreditation
D-VS-20824-01-00
Compliance document issued
2026-03-30
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 40 of 3,241 qualifying bulk carriers by EEOI, at the 1st percentile. The dashed line is the type median, 7.6; this vessel reported 3.0.

0255075100more efficientless efficientThis vessel: 1st percentile, EEOI 3.0

EEOI divides emissions by transport work, which for this vessel and year was 1,977,168,317 tonne-miles over 35,182 nautical miles.

Reported CO₂ by year

2023: 2,374 t20232,3742024: 3,740 t20242025: 5,991 t20255,991

Reported CO₂ in 2025 was 152.3% higher than in 2023, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 60.2% while distance sailed rose 134.5%and CO₂ per nautical mile fell 31.7%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 245 t245Within EEA portsWithin EEA ports: 245 t245Voyages between EEA portsVoyages between EEA ports: 306 t306Voyages to an EEA portVoyages to an EEA port: 1,321 t1,321Voyages from an EEA portVoyages from an EEA port: 4,118 t4,118

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
6,085 t
Methane (CH₄)
0.10 t
Nitrous oxide (N₂O)
0.35 t
Under EU ETS
3,178 t, 53% of total

Sources and how to read this

This page draws on 3 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