Ship Emissions Register

Bulk carrier · Liberia flag · built 2017

CL JUDY

IMO 9720976 5 reporting years

CO₂ reported 2023
2,373 t
Fuel burned
759 t
Distance
7,531 nm
Time at sea
662 h
Emitted at berth
5% of total
Share of year under way
8%
Gross tonnage
36,353

Vessel particulars

IMO number
9720976
Ship type
Bulk carrier
Gross tonnage
36,353
Length overall
199.9 m
Year built
2017
Flag state
Liberia
Builder
Qingshan Shipyard
Port of registry
Monrovia
Technical efficiency (design)
EEDI (3.9 gCO₂/t·nm)
Verifier
AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD), Greece
Accreditation
1083-2
Compliance document issued
2024-05-29
Compliance document expires
2025-06-30

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 type2023

Position 1,387 of 3,262 qualifying bulk carriers by EEOI, at the 42th percentile. The dashed line is the type median, 8.0; this vessel reported 7.4.

0255075100more efficientless efficientThis vessel: 42th percentile, EEOI 7.4

EEOI divides emissions by transport work, which for this vessel and year was 320,253,711 tonn-nmover 7,531 nautical miles.

Reported CO₂ by year

2019: 5,465 t20195,4652020: 1,045 t20202021: 938 t20212022: 4,781 t20222023: 2,373 t20232,373

Between 2019 and 2023 reported CO₂ fell by 56.6%.

From 2022 to 2023, emissions fell 50.4% while distance sailed fell 59.1%and CO₂ per nautical mile rose 21.4%.That points mainly to how much the vessel sailed, rather than the other.

Annual returns2019–2023

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2023 2,373 759 7,531 662 121 315.1 7.4 42
2022 4,781 1,521 18,416 1,510 117 259.6 12.3 82
2021 938 299 3,774 377 57 248.6 7.7 40
2020 1,045 335 4,086 374 66 255.9 6.9 34
2019 5,465 1,746 19,638 1,675 403 278.3 7.8 46

Where the 2023 emissions occurred

At berthAt berth: 121 t121Voyages to an EEA portVoyages to an EEA port: 1,729 t1,729Voyages from an EEA portVoyages from an EEA port: 524 t524Laden voyagesLaden voyages: 1,729 t1,729

Laden voyages2023

CO₂ on laden voyages
1,729 t, 73% of total
Fuel, laden
554 t
CO₂ per nm, laden
327.1 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
2019CHINA CLASSIFICATION SOCIETYChina
2023AMERICAN 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
5
Ranked by efficiency
yes
Vessel particulars
5 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 vesselssister ships and nearest by tonnage