TonneMiles

Bulk carrier · Marshall Islands flag · built 2012

BAM ARION: CO₂ emissions 2018–2025

IMO 9414450 MMSI 538011129EU ETS7 reporting years

CO₂ reported 2025
6,620 t
Fuel burned
2,094 t
Distance
32,314 nm
Time at sea
2,728 h
Emitted at berth
6% of total
Share of year under way
31%
Gross tonnage
19,999

BAM ARION against its type

Built in 2012, it is the same age as the median bulk carrier on this register (build year 2012, 6,882 vessels with a known build year). At 19,999 gross tonnage it is smaller than 90% of the other 6,571 bulk carriers with a recorded tonnage. It is one of 1,603 bulk carriers here under the Marshall Islands flag, 19.7% of the 8,138 on the register. Its MRV returns name it VENUS BAY for 2018–2020, KYRI BAY for 2021–2022 and BAM ARION for 2024–2025. The reported port of registry changed: Douglas (2018–2022), then MAJURO (2024–2025).

Its 6,620 t of CO₂ for 2025 is 2.0 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 204.9 kg CO₂, 21% below the type median of 260.7 kg. It logged 2,728 hours at sea against a median of 1,200 hours for its type that year. 5.7% of its 2025 emissions were at berth; the median for bulk carriers was 3.7%. Across 7 years with reported emissions, the highest was 2025 (6,620 t) and the lowest 2018 (1,526 t). Its efficiency percentile within the type went from 75 in 2018 to 83 in 2025 (lower is more efficient). Of the 4 comparable vessels listed below with a 2025 return, 0 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 6,620 2,094 32,314 2,728 376 204.9 10.9 83
2024 2,041 648 8,675 1,049 81 235.3 17.1 95
2022 5,818 1,853 19,510 2,916 110 298.2 26.2 99
2021 3,018 963 12,161 1,044 344 248.2 13.4 89
2020 2,738 867 11,683 1,046 164 234.3 15.2 94
2019 1,967 627 8,820 778 80 223.0 12.6 86
2018 1,526 489 6,608 612 110 231.0 10.5 75

Vessel particulars

IMO number
9414450
Previously reported as
VENUS BAY, KYRI BAY
MMSI
538011129
Call sign
V7A6625
Ship type
Bulk carrier
Gross tonnage
19,999
Length overall
178.7 m
Beam
28.0 m
Year built
2012
Flag state
Marshall Islands per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Isle of Man. The flag shown is from the newest official source, the EU MRV return for 2025.
Port of registry
MAJURO MRV 2025
Technical efficiency (design)
EEXI (5.63 gCO₂/t·nm)
Verifier
HELLENIC LLOYD'S S.A., Greece
Accreditation
1190
Compliance document issued
2026-03-15
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 2,694 of 3,241 qualifying bulk carriers by EEOI, at the 83rd percentile. The dashed line is the type median, 7.6; this vessel reported 10.9.

0255075100more efficientless efficientThis vessel: 83rd percentile, EEOI 10.9

EEOI divides emissions by transport work, which for this vessel and year was 604,545,206 tonne-miles over 32,314 nautical miles.

Reported CO₂ by year

2018: 1,526 t20181,5262019: 1,967 t20192020: 2,738 t20202021: 3,018 t20212022: 5,818 t20222024: 2,041 t20242025: 6,620 t20256,620

Reported CO₂ in 2025 was 333.7% higher than in 2018, for EU/EEA voyages only. No return is recorded for 2023, so the series has gaps.

From 2024 to 2025, emissions rose 224.4% while distance sailed rose 272.5%and CO₂ per nautical mile fell 12.9%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 376 t376Within EEA portsWithin EEA ports: 376 t376Voyages between EEA portsVoyages between EEA ports: 1,709 t1,709Voyages to an EEA portVoyages to an EEA port: 2,100 t2,100Voyages from an EEA portVoyages from an EEA port: 2,436 t2,436

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
6,723 t
Methane (CH₄)
0.10 t
Nitrous oxide (N₂O)
0.38 t
Under EU ETS
4,352 t, 66% of total

Observed movementsAIS · Norwegian waters

First seen
20 Feb 2026
Last seen
20 Feb 2026
Days observed
1
Positions
16
Median speed
10.3 kn

Its recorded positions span 58.0°N to 58.1°N and 4.5°E to 4.9°E.

Norwegian Coastal Administration open AIS, Norwegian waters only, 01 Jul 2025 to 27 Jul 2026. A gap means the vessel was not recorded here, not that it was idle or that a transponder was off.

Verifier history

From reporting yearVerifierAccredited in
2018Lloyd's Register Quality Assurance LtdUnited Kingdom
2020HELLENIC LLOYD'S S.A.Greece
2022DNVGermany
2024HELLENIC 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 7 MRV reporting years, an efficiency ranking, 4 of 5 vessel particulars, AIS movements in Norwegian waters and a name history. Not found in the sources for this vessel: 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