Ship Emissions Register

Container ship · Marshall Islands flag · built 2009

BALTIMORE STAR

IMO 9440796 EU ETS8 reporting years

CO₂ reported 2025
17,424 t
Fuel burned
5,595 t
Distance
34,079 nm
Time at sea
2,521 h
Emitted at berth
2% of total
Share of year under way
29%
Gross tonnage
41,358

Vessel particulars

IMO number
9440796
Previously reported as
CPO BALTIMORE
Ship type
Container ship
Gross tonnage
41,358
Length overall
262.1 m
Year built
2009
Flag state
Marshall Islands
Builder
HD Hyundai Heavy Industries
Port of registry
MAJURO
Home port
MAJURO
Technical efficiency (design)
EEXI (13.8 gCO₂/t·nm)
Operator
CPO Containerschiffreederei
Verifier
AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD), Greece
Accreditation
1083-2
Compliance document issued
2026-02-15
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 778 of 1,838 qualifying container ships by EEOI, at the 42th percentile. The dashed line is the type median, 14.2; this vessel reported 12.2.

0255075100more efficientless efficientThis vessel: 42th percentile, EEOI 12.2

Across the 54 ranked vessels operated by CPO Containerschiffreederei, the median percentile is 48. This vessel is more efficient than its own fleet median.

EEOI divides emissions by transport work, which for this vessel and year was 1,428,204,098 tonn-nmover 34,079 nautical miles.

Reported CO₂ by year

2018: 42,790 t201842,7902019: 43,831 t20192020: 37,984 t20202021: 14,034 t20212022: 13,485 t20222023: 12,827 t20232024: 14,720 t20242025: 17,424 t202517,424

Between 2018 and 2025 reported CO₂ fell by 59.3%.

From 2024 to 2025, emissions rose 18.4% while distance sailed rose 18.9%and CO₂ per nautical mile fell 0.5%.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 17,424 5,595 34,079 2,521 305 511.3 12.2 42
2024 14,720 4,726 28,657 2,278 169 513.6 16.7 55
2023 12,827 4,117 26,488 1,717 493 484.3 13.3 37
2022 13,485 4,328 30,256 2,055 690 445.7 13.0 34
2021 14,034 4,496 28,378 1,848 891 494.6 18.7 58
2020 37,984 12,112 82,857 5,604 767 458.4 15.6 49
2019 43,831 13,980 91,310 6,263 992 480.0 18.0 53
2018 42,790 13,649 88,867 6,246 1,182 481.5 18.8 50

Where the 2025 emissions occurred

At berthAt berth: 305 t305Within EEA portsWithin EEA ports: 305 t305Voyages to an EEA portVoyages to an EEA port: 12,554 t12,554Voyages from an EEA portVoyages from an EEA port: 4,565 t4,565Laden voyagesLaden voyages: 17,119 t17,119

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
17,699 t
Methane (CH₄)
0.28 t
Nitrous oxide (N₂O)
1.01 t
Under EU ETS
8,865 t, 51% of total

Laden voyages2025

CO₂ on laden voyages
17,119 t, 98% of total
Fuel, laden
5,497 t
CO₂ per nm, laden
502.3 kg

The share carried on laden voyages separates productive sailing from ballast legs. For tankers, bulkers and ro-ro vessels that split is the operational question; a low laden share means the ship spent much of the year moving empty.

Verifier history

From reporting yearVerifierAccredited in
2018DNVGermany
2021HELLENIC LLOYD'S S.A.Greece
2024AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD)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
8
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.

Comparable vesselssister ships and nearest by tonnage