TonneMiles

Bulk carrier · Hong Kong flag

JNS OCEAN: CO₂ emissions 2024–2025

IMO 1044508 EU ETS2 reporting years

CO₂ reported 2025
4,769 t
Fuel burned
1,524 t
Distance
21,390 nm
Time at sea
1,694 h
Emitted at berth
5% of total
Share of year under way
19%

JNS OCEAN against its type

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 2024–2025 all give Hong Kong, China as port of registry.

Its 4,769 t of CO₂ for 2025 is 47% 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 222.9 kg CO₂, 14% below the type median of 260.7 kg. It logged 1,694 hours at sea against a median of 1,200 hours for its type that year. 5.0% of its 2025 emissions were at berth; the median for bulk carriers was 3.7%. Of the 5 comparable vessels listed below with a 2025 return, 4 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 4,769 1,524 21,390 1,694 237 222.9 6.8 38
2024 3,830 1,223 — 1,542 0 202.9 — —

Vessel particulars

IMO number
1044508
Ship type
Bulk carrier
Flag state
Hong Kong per EU MRV 2025
Port of registry
Hong Kong, China MRV 2025
Technical efficiency (design)
EEDI (3.99 gCO₂/t·nm)
Verifier
Nippon Kaiji Kyokai, Japan
Accreditation
VS-21325-01
Compliance document issued
2026-03-17
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 1,228 of 3,241 qualifying bulk carriers by EEOI, at the 38th percentile. The dashed line is the type median, 7.6; this vessel reported 6.8.

0255075100more efficientless efficientThis vessel: 38th percentile, EEOI 6.8

EEOI divides emissions by transport work, which for this vessel and year was 702,312,224 tonne-miles over 21,390 nautical miles.

Reported CO₂ by year

2024: 3,830 t20243,8302025: 4,769 t20254,769

Reported CO₂ in 2025 was 24.5% higher than in 2024, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 24.5% and CO₂ per nautical mile rose 9.9%.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: 237 t237Within EEA portsWithin EEA ports: 237 t237Voyages between EEA portsVoyages between EEA ports: 186 t186Voyages to an EEA portVoyages to an EEA port: 3,493 t3,493Voyages from an EEA portVoyages from an EEA port: 852 t852

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
4,844 t
Methane (CH₄)
0.08 t
Nitrous oxide (N₂O)
0.27 t
Under EU ETS
2,596 t, 54% 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