Ship Emissions Register

Chemical tanker · Cayman Islands flag

ORIENTAL ROSE

IMO 9330393 4 reporting years

CO₂ reported 2021
521 t
Fuel burned
166 t
Time at sea
348 h
Share of year under way
4%

Vessel particulars

IMO number
9330393
Ship type
Chemical tanker
Flag state
Cayman Islands
Port of registry
GEORGE TOWN
Technical efficiency (design)
EIV (10.55 gCO₂/t·nm)
Efficiency ranking
Not ranked, under_transportarbeidsgulv (2021)
Verifier
Nippon Kaiji Kyokai, Japan
Accreditation
VS-21325-01
Compliance document issued
2022-05-13
Compliance document expires
2023-06-30

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

Reported CO₂ by year

2018: 13,945 t201813,9452019: 5,535 t20192020: 7,195 t20202021: 521 t2021521

Between 2018 and 2021 reported CO₂ fell by 96.3%.

From 2020 to 2021, emissions fell 92.8% and CO₂ per nautical mile fell 35.5%.Distance was not reported for both years, so activity and efficiency cannot be separated here.

Annual returns2018–2021

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2021 521 166 348 0 136.4 11.3 not ranked
2020 7,195 2,287 34,008 3,261 952 211.6 20.9 70
2019 5,535 1,764 32,663 2,998 378 169.5 19.9 65
2018 13,945 4,431 38,027 4,021 339 366.7 45.2 94

Where the 2021 emissions occurred

Voyages from an EEA portVoyages from an EEA port: 521 t521Laden voyagesLaden voyages: 521 t521

Laden voyages2021

CO₂ on laden voyages
521 t, 100% of total
Fuel, laden
166 t

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.

Sources and how to read this

What this page is built on

Reporting years
4
Ranked by efficiency
no
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