TonneMiles

Bulk carrier · China flag · built 2013

GUO YUAN 32: CO₂ emissions 2024–2025

IMO 9591480 EU ETS2 reporting years

CO₂ reported 2025
3,580 t
Fuel burned
1,141 t
Distance
12,155 nm
Time at sea
1,170 h
Share of year under way
13%
Gross tonnage
41,830

GUO YUAN 32 against its type

Built in 2013, it is 1 year newer than the median bulk carrier on this register, which was built in 2012 (6,882 vessels with a known build year). At 41,830 gross tonnage it is larger than 67% of the other 6,571 bulk carriers with a recorded tonnage. It is one of 137 bulk carriers here under the China flag, 1.7% of the 8,138 on the register. The returns for 2024–2025 all give Tianjin as port of registry.

Its 3,580 t of CO₂ for 2025 is 11% above the median of 3,239 t among the 3,731 bulk carriers on this register that reported for 2025. Per nautical mile it emitted 294.5 kg CO₂, 13% above the type median of 260.7 kg. It logged 1,170 hours at sea against a median of 1,200 hours for its type that year. 0.0% of its 2025 emissions were at berth; the median for bulk carriers was 3.7%. Its efficiency percentile within the type went from 51 in 2024 to 6 in 2025 (lower is more efficient). Of the 3 comparable vessels listed below with a 2025 return, 2 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 3,580 1,141 12,155 1,170 0 294.5 4.1 6
2024 4,881 1,548 16,268 1,452 97 300.1 8.0 51

Vessel particulars

IMO number
9591480
Ship type
Bulk carrier
Gross tonnage
41,830
Length overall
224.0 m
Beam
32.0 m
Year built
2013
Flag state
China per EU MRV 2025
Port of registry
Tianjin MRV 2025
Technical efficiency (design)
EEXI (3.61 gCO₂/t·nm)
Verifier
CHINA CLASSIFICATION SOCIETY, China
Accreditation
0003VV
Compliance document issued
2026-03-19
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 187 of 3,241 qualifying bulk carriers by EEOI, at the 6th percentile. The dashed line is the type median, 7.6; this vessel reported 4.1.

0255075100more efficientless efficientThis vessel: 6th percentile, EEOI 4.1

EEOI divides emissions by transport work, which for this vessel and year was 868,861,650 tonne-miles over 12,155 nautical miles.

Reported CO₂ by year

2024: 4,881 t20244,8812025: 3,580 t20253,580

Reported CO₂ in 2025 was 26.7% lower than in 2024, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 26.7% while distance sailed fell 25.3%and CO₂ per nautical mile fell 1.8%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

Voyages from an EEA portVoyages from an EEA port: 3,580 t3,580

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
3,636 t
Methane (CH₄)
0.06 t
Nitrous oxide (N₂O)
0.21 t
Under EU ETS
1,790 t, 50% of total

Sources and how to read this

This page draws on 2 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