TonneMiles

Chemical tanker · Liberia flag · built 2009

BOMAR JUPITER: CO₂ emissions 2020–2025

IMO 9438169 EU ETS6 reporting years

CO₂ reported 2025
3,408 t
Fuel burned
1,083 t
Distance
18,250 nm
Time at sea
2,023 h
Emitted at berth
9% of total
Share of year under way
23%
Gross tonnage
8,530

BOMAR JUPITER 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 8,530 gross tonnage it is smaller than 86% of the other 1,899 chemical tankers with a recorded tonnage. It is one of 402 chemical tankers here under the Liberia flag, 17.2% of the 2,344 on the register. Its MRV returns name it BOMAR JUPITER for 2020–2023 and ORIS TRINITY for 2024–2025. The reported port of registry changed: Majuro (2020–2023), then Monrovia (2024–2025).

Its 3,408 t of CO₂ for 2025 is 38% 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 186.7 kg CO₂, 25% below the type median of 250.2 kg. It logged 2,023 hours at sea against a median of 2,109 hours for its type that year. 8.7% of its 2025 emissions were at berth; the median for chemical tankers was 6.6%. Across 6 years with reported emissions, the highest was 2022 (9,316 t) and the lowest 2025 (3,408 t). Its efficiency percentile within the type went from 81 in 2021 to 92 in 2025 (lower is more efficient). Of the 5 comparable vessels listed below with a 2025 return, 0 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2020–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 3,408 1,083 18,250 2,023 298 186.7 38.5 92
2024 5,905 1,873 30,300 3,459 457 194.9 29.0 79
2023 9,094 2,885 44,743 4,544 846 203.2 39.1 90
2022 9,316 2,951 49,923 4,825 620 186.6 27.2 80
2021 9,069 2,885 45,917 4,254 645 197.5 28.9 81
2020 4,277 1,364 — 2,153 230 209.3 71.2 not ranked

Vessel particulars

IMO number
9438169
Previously reported as
ORIS TRINITY
Ship type
Chemical tanker
Gross tonnage
8,530
Length overall
128.6 m
Beam
20.4 m
Year built
2009
Flag state
Liberia per EU MRV 2025
Port of registry
Monrovia MRV 2025
Home port
Monrovia
Technical efficiency (design)
EEXI (10.6 gCO₂/t·nm)
Verifier
NORMEC VERIFAVIA SAS, France
Accreditation
3-2127
Compliance document issued
2026-03-10
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 1,237 of 1,348 qualifying chemical tankers by EEOI, at the 92nd percentile. The dashed line is the type median, 14.4; this vessel reported 38.5.

0255075100more efficientless efficientThis vessel: 92nd percentile, EEOI 38.5

EEOI divides emissions by transport work, which for this vessel and year was 88,626,008 tonne-miles over 18,250 nautical miles.

Reported CO₂ by year

2020: 4,277 t20204,2772021: 9,069 t20212022: 9,316 t20222023: 9,094 t20232024: 5,905 t20242025: 3,408 t20253,408

Reported CO₂ in 2025 was 20.3% lower than in 2020, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 42.3% while distance sailed fell 39.8%and CO₂ per nautical mile fell 4.2%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 298 t298Within EEA portsWithin EEA ports: 298 t298Voyages between EEA portsVoyages between EEA ports: 461 t461Voyages to an EEA portVoyages to an EEA port: 1,680 t1,680Voyages from an EEA portVoyages from an EEA port: 969 t969

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
3,461 t
Methane (CH₄)
0.05 t
Nitrous oxide (N₂O)
0.20 t
Under EU ETS
2,083 t, 61% of total

Verifier history

From reporting yearVerifierAccredited in
2020DNVGermany
2024NORMEC VERIFAVIA SASFrance

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, 4 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 vesselsnearest by tonnage, same type