Ship Emissions Register

Oil tanker · Singapore flag · built 2009

ALPINE ETERNITY

IMO 9430272 5 reporting years

CO₂ reported 2023
339 t
Fuel burned
109 t
Time at sea
96 h
Share of year under way
1%
Gross tonnage
29,130
ALPINE ETERNITY
Alf van Beem, CC0 · File

Vessel particulars

IMO number
9430272
Previously reported as
CELSIUS ROSKILDE, YI BAO
Ship type
Oil tanker
Gross tonnage
29,130
Length overall
183.0 m
Year built
2009
Flag state
Singapore
Builder
HD Hyundai Mipo
Port of registry
Monrovia
Technical efficiency (design)
EEXI (5.1 gCO₂/t·nm)
Operator
Transpetrol Limited
Efficiency ranking
Not ranked, under_transportarbeidsgulv (2023)
Verifier
AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD), Greece
Accreditation
1083-2
Compliance document issued
2024-06-24
Compliance document expires
2025-06-30

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

Reported CO₂ by year

2018: 10,762 t201810,7622019: 2,709 t20192020: 2,532 t20202021: 6,879 t20212023: 339 t2023339

Between 2018 and 2023 reported CO₂ fell by 96.8%. No return is recorded for 2022, so the series has gaps.

From 2021 to 2023, emissions fell 95.1% and CO₂ per nautical mile rose 21.3%.Distance was not reported for both years, so activity and efficiency cannot be separated here.

Annual returns2018–2023

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2023 339 109 96 0 305.9 7.5 not ranked
2021 6,879 2,174 27,262 2,106 317 252.3 8.1 46
2020 2,532 808 8,065 649 421 313.9 8.3 47
2019 2,709 867 8,032 635 69 337.3 10.7 69
2018 10,762 3,437 25,243 3,369 634 426.3 12.6 76

Where the 2023 emissions occurred

Voyages to an EEA portVoyages to an EEA port: 339 t339Laden voyagesLaden voyages: 339 t339

Laden voyages2023

CO₂ on laden voyages
339 t, 100% of total
Fuel, laden
109 t
CO₂ per nm, laden
305.9 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
2019Nippon Kaiji KyokaiJapan
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
no
Vessel particulars
5 of 5
Movement data
not observed
Name history
yes
Photograph
yes
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