TonneMiles

Bulk carrier · Hong Kong flag · built 2014

JOSCO DEZHOU: CO₂ emissions 2021–2025

IMO 9683439 EU ETS5 reporting years

CO₂ reported 2025
4,860 t
Fuel burned
1,552 t
Distance
22,370 nm
Time at sea
2,003 h
Emitted at berth
2% of total
Share of year under way
23%
Gross tonnage
34,558

JOSCO DEZHOU against its type

Built in 2014, it is 2 years newer than the median bulk carrier on this register, which was built in 2012 (6,882 vessels with a known build year). At 34,558 gross tonnage it is smaller than 52% of the other 6,571 bulk carriers with a recorded tonnage. It is one of 637 bulk carriers here under the Hong Kong flag, 7.8% of the 8,138 on the register. The returns for 2021–2025 all give Hong Kong as port of registry.

Its 4,860 t of CO₂ for 2025 is 1.5 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 217.3 kg CO₂, 17% below the type median of 260.7 kg. It logged 2,003 hours at sea against a median of 1,200 hours for its type that year. 1.8% of its 2025 emissions were at berth; the median for bulk carriers was 3.7%. Across 5 years with reported emissions, the highest was 2025 (4,860 t) and the lowest 2023 (650 t). Its efficiency percentile within the type went from 32 in 2021 to 20 in 2025 (lower is more efficient). Of the 3 comparable vessels listed below with a 2025 return, 0 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2021–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 4,860 1,552 22,370 2,003 90 217.3 5.6 20
2024 4,320 1,378 16,691 1,656 178 258.8 7.2 40
2023 650 209 2,796 239 0 232.5 7.0 36
2022 2,273 718 7,994 654 11 284.4 14.9 91
2021 3,582 1,132 11,674 966 627 306.8 7.2 32

Vessel particulars

IMO number
9683439
Ship type
Bulk carrier
Gross tonnage
34,558
Length overall
199.0 m
Beam
32.0 m
Year built
2014
Flag state
Hong Kong per EU MRV 2025
Port of registry
Hong Kong MRV 2025
Technical efficiency (design)
EEXI (3.92 gCO₂/t·nm)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-02-16
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 649 of 3,241 qualifying bulk carriers by EEOI, at the 20th percentile. The dashed line is the type median, 7.6; this vessel reported 5.6.

0255075100more efficientless efficientThis vessel: 20th percentile, EEOI 5.6

EEOI divides emissions by transport work, which for this vessel and year was 871,048,387 tonne-miles over 22,370 nautical miles.

Reported CO₂ by year

2021: 3,582 t20213,5822022: 2,273 t20222023: 650 t20232024: 4,320 t20242025: 4,860 t20254,860

Reported CO₂ in 2025 was 35.7% higher than in 2021, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 12.5% while distance sailed rose 34.0%and CO₂ per nautical mile fell 16.1%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 90 t90Within EEA portsWithin EEA ports: 90 t90Voyages between EEA portsVoyages between EEA ports: 71 t71Voyages to an EEA portVoyages to an EEA port: 3,059 t3,059Voyages from an EEA portVoyages from an EEA port: 1,640 t1,640

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
4,937 t
Methane (CH₄)
0.08 t
Nitrous oxide (N₂O)
0.28 t
Under EU ETS
2,511 t, 52% of total

Sources and how to read this

This page draws on 5 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