TonneMiles

Chemical tanker · Marshall Islands flag · built 2009

CHEMBULK JAKARTA: CO₂ emissions 2018–2025

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

CHEMBULK JAKARTA against its type

Built in 2009, it is 1 year older than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 11,534 gross tonnage it is smaller than 78% of the other 1,899 chemical tankers with a recorded tonnage. It is one of 474 chemical tankers here under the Marshall Islands flag, 20.2% of the 2,344 on the register. The same builder is recorded for 76 other vessels here, 58 of them chemical tankers. Its MRV returns name it CHEMBULK JAKARTA for 2018–2020, ORION for 2023–2024 and ORIONIS for 2025. The reported port of registry changed: Panama (2018–2020), then HAI PHONG (2023–2024), then MAJURO (2025).

Its 2,071 t of CO₂ for 2025 is 63% below the median of 5,533 t among the 1,483 chemical tankers on this register that reported for 2025. Per nautical mile it emitted 203.0 kg CO₂, 19% below the type median of 250.2 kg. It logged 902 hours at sea against a median of 2,109 hours for its type that year. 3.2% of its 2025 emissions were at berth; the median for chemical tankers was 6.6%. Across 6 years with reported emissions, the highest was 2024 (4,819 t) and the lowest 2019 (1,836 t). Its efficiency percentile within the type went from 66 in 2018 to 34 in 2025 (lower is more efficient). Of the 4 sister ships listed below with a 2025 return, 2 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2018–2025

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

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
Marshall Islands per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Panama. The flag shown is from the newest official source, the EU MRV return for 2025.
Builder
Kitanihon Shipbuilding
Port of registry
MAJURO MRV 2025
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

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.

0255075100more efficientless efficientThis vessel: 34th percentile, EEOI 11.7

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

Reported CO₂ by year

2018: 2,615 t20182,6152019: 1,836 t20192020: 2,644 t20202023: 3,608 t20232024: 4,819 t20242025: 2,071 t20252,071

Reported CO₂ in 2025 was 20.8% lower than in 2018, for EU/EEA voyages only. 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.

Where the 2025 emissions occurred

At berthAt berth: 65 t65Within EEA portsWithin EEA ports: 65 t65Voyages between EEA portsVoyages between EEA ports: 418 t418Voyages to an EEA portVoyages to an EEA port: 831 t831Voyages from an EEA portVoyages from an EEA port: 757 t757

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 yearVerifierAccredited in
2018Lloyd's Register Quality Assurance LtdUnited Kingdom
2020HELLENIC LLOYD'S S.A.Greece

A change of verifier is not in itself a sign of anything being wrong.

Sources and how to read this

This page draws on 6 MRV reporting years, an efficiency ranking, 5 of 5 vessel particulars and a name history. Not found in the sources for this vessel: AIS movements in Norwegian waters, 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 vesselssister ships and nearest by tonnage