Chemical tanker · Panama flag · built 2009

CHEMBULK JAKARTA

IMO 9400370 EU ETS6 reporting years

CO₂ reported 2025: 2,071 t
Fuel burned: 659 t
Distance: 10,204 nm
Time at sea: 902 h
Emitted at berth: 3% of total
Share of year under way: 10%
Gross tonnage: 11,534

Vessel particulars

IMO number: 9400370
Previously reported as: ORION, ORIONIS
Ship type: Chemical tanker
Gross tonnage: 11,534
Length overall: 141.0 m
Beam: 24.2 m
Year built: 2009
Flag state: Panama
Builder: Kitanihon Shipbuilding
Port of registry: MAJURO
Home port: MAJURO
Technical efficiency (design): EEXI (7.78 gCO₂/t·nm)
Verifier: HELLENIC LLOYD'S S.A., Greece
Accreditation: 1190
Compliance document issued: 2026-04-10
Compliance document expires: 2027-06-30

Flag state is derived from rapportert, not reported directly, and reflects the registry at the time of reporting.

Efficiency against its own type2025

Position 453 of 1,348 qualifying chemical tankers by EEOI, at the 34th percentile. The dashed line is the type median, 14.4; this vessel reported 11.7.

EEOI divides emissions by transport work, which for this vessel and year was 177,780,258 tonn-nmover 10,204 nautical miles.

Reported CO₂ by year

Between 2018 and 2025 reported CO₂ fell by 20.8%. No return is recorded for 2021, 2022, so the series has gaps.

From 2024 to 2025, emissions fell 57.0% while distance sailed fell 58.3%and CO₂ per nautical mile rose 3.0%.That points mainly to how much the vessel sailed, rather than the other.

Annual returns2018–2025

Year	CO₂ (t)	Fuel (t)	Distance (nm)	At sea (h)	At berth (t)	kg CO₂/nm	EEOI	Percentile
2025	2,071	659	10,204	902	65	203.0	11.7	34
2024	4,819	1,534	24,458	2,046	246	197.0	20.4	65
2023	3,608	1,147	13,664	1,317	296	264.1	17.9	58
2020	2,644	841	—	901	162	260.6	42.4	not ranked
2019	1,836	580	7,641	1,503	118	240.3	17.0	52
2018	2,615	833	9,788	811	99	267.2	20.1	66

Where the 2025 emissions occurred

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent: 2,103 t
Methane (CH₄): 0.03 t
Nitrous oxide (N₂O): 0.12 t
Under EU ETS: 1,277 t, 62% of total

Verifier history

From reporting year	Verifier	Accredited in
2018	Lloyd's Register Quality Assurance Ltd	United Kingdom
2020	HELLENIC LLOYD'S S.A.	Greece

A change of accredited verifier is shown because it matters for audit and data continuity. It is not in itself a sign of anything being wrong.

Sources and how to read this

Emissions: EU MRV publication (THETIS-MRV), reporting years 2018–2025, published by the European Commission.
Vessel particulars: Wikidata (CC0).

What this page is built on

Reporting years: 6
Ranked by efficiency: yes
Vessel particulars: 5 of 5
Movement data: not observed
Name history: yes
Photograph: none licensed
Sanctions record: none
Inspection record: none in US waters

Caveats that apply to every vessel page

EEOI above 100,000 is withheld. Those values come from returns where reported transport work is near zero, which makes the ratio meaningless rather than extreme. Median across the dataset is around 12.

Emission categories overlap. In the MRV return, emissions at berth are also counted inside the voyage legs, so the categories do not sum to the total. They are shown side by side rather than stacked for that reason.

Distance is derived, intensity is reported. The MRV return publishes CO₂ per nautical mile but not the distance itself, which is null in all 106,564 rows of the source. The distance column is therefore filled from the ranking step, which reconstructs it, and is blank for years where a vessel was not ranked. That is why a row can show an intensity without a distance.

Percentile is within type and year. It is the vessel's position among qualifying ships of the same type that year, where lower is more efficient. A blank means the vessel did not qualify for ranking that year.

Sister ships share a builder, a type and a build year within two years of this vessel. That holds hull and machinery roughly constant and leaves operation as the variable, which is why they are listed before nearest-by-tonnage.

Methane and nitrous oxide start in 2024. They were not reported before that period, so earlier years cannot be compared against them.

Technical efficiency is a design figure fixed at construction. A vessel can hold a good index and still emit heavily by sailing fast, waiting at anchor or carrying little.

Inspection records cover United States waters only. An empty record is not evidence of a clean history elsewhere.

Empty means unreported, never zero. Nothing here is modelled, estimated or interpolated. See the methodology.

Something wrong on this page? See corrections. We do not hold the source registers and cannot amend them, but we will fix anything we have got wrong in reproducing them.