Ship Emissions Register

Bulk carrier · Marshall Islands flag

MIKE BAY

IMO 9481958 EU ETS5 reporting years

CO₂ reported 2025
7,356 t
Fuel burned
2,346 t
Distance
29,142 nm
Time at sea
2,725 h
Emitted at berth
1% of total
Share of year under way
31%

Vessel particulars

IMO number
9481958
Ship type
Bulk carrier
Flag state
Marshall Islands
Port of registry
Majuro
Technical efficiency (design)
EIV (7.39 gCO₂/t·nm)
Verifier
HELLENIC LLOYD'S S.A., Greece
Accreditation
1190
Compliance document issued
2026-03-31
Compliance document expires
2027-06-30

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

Efficiency against its own type2025

Position 1,774 of 3,241 qualifying bulk carriers by EEOI, at the 55th percentile. The dashed line is the type median, 7.6; this vessel reported 7.9.

0255075100more efficientless efficientThis vessel: 55th percentile, EEOI 7.9

EEOI divides emissions by transport work, which for this vessel and year was 926,459,698 tonn-nmover 29,142 nautical miles.

Reported CO₂ by year

2021: 1,263 t20211,2632022: 3,050 t20222023: 7,144 t20232024: 2,751 t20242025: 7,356 t20257,356

Between 2021 and 2025 reported CO₂ rose by 482.3%.

From 2024 to 2025, emissions rose 167.4% while distance sailed rose 208.4%and CO₂ per nautical mile fell 13.3%.That points mainly to how much the vessel sailed, rather than the other.

Annual returns2021–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 7,356 2,346 29,142 2,725 99 252.4 7.9 55
2024 2,751 871 9,450 1,277 209 291.1 12.0 85
2023 7,144 2,272 25,349 2,468 407 281.8 14.1 90
2022 3,050 970 10,415 923 141 292.8 13.3 86
2021 1,263 401 4,194 381 34 301.2 10.1 69

Where the 2025 emissions occurred

At berthAt berth: 99 t99Within EEA portsWithin EEA ports: 99 t99Voyages between EEA portsVoyages between EEA ports: 363 t363Voyages to an EEA portVoyages to an EEA port: 4,319 t4,319Voyages from an EEA portVoyages from an EEA port: 2,574 t2,574

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
7,471 t
Methane (CH₄)
0.12 t
Nitrous oxide (N₂O)
0.42 t
Under EU ETS
3,909 t, 53% of total

Verifier history

From reporting yearVerifierAccredited in
2021DNVGermany
2022HELLENIC 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

What this page is built on

Reporting years
5
Ranked by efficiency
yes
Vessel particulars
1 of 5
Movement data
not observed
Name history
none recorded
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.

Comparable vesselsnearest by tonnage, same type