TonneMiles

Chemical tanker · Liberia flag · built 2002

YONGHENG OCEAN: CO₂ emissions 2018–2021

IMO 9234472 Sanctions listing4 reporting years

CO₂ reported 2021
12,661 t
Fuel burned
4,020 t
Distance
37,276 nm
Time at sea
3,238 h
Emitted at berth
3% of total
Share of year under way
37%
Gross tonnage
27,539

YONGHENG OCEAN against its type

Built in 2002, it is 8 years older than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 27,539 gross tonnage it is larger than 64% of the other 1,899 chemical tankers with a recorded tonnage. It is one of 402 chemical tankers here under the Liberia flag, 17.2% of the 2,344 on the register. The same builder is recorded for 56 other vessels here, 10 of them chemical tankers. The returns for 2018–2021 all give Monrovia as port of registry.

Its 12,661 t of CO₂ for 2021 is 2.1 times the median of 6,071 t among the 1,418 chemical tankers on this register that reported for 2021. Per nautical mile it emitted 339.6 kg CO₂, 29% above the type median of 262.7 kg. It logged 3,238 hours at sea against a median of 2,112 hours for its type that year. 2.7% of its 2021 emissions were at berth; the median for chemical tankers was 8.4%. Across 4 years with reported emissions, the highest was 2018 (12,988 t) and the lowest 2020 (5,816 t). Its efficiency percentile within the type went from 71 in 2018 to 62 in 2021 (lower is more efficient). Of the 2 sister ships listed below with a 2021 return, 0 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2018–2021

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2021 12,661 4,020 37,276 3,238 345 339.6 18.8 62
2020 5,816 1,847 21,187 1,746 83 274.5 21.4 71
2019 12,665 4,038 37,403 5,493 359 338.6 23.0 73
2018 12,988 4,153 37,684 3,256 261 344.7 21.7 71

Vessel particulars

IMO number
9234472
Previously reported as
ELKA HERCULES
Ship type
Chemical tanker
Gross tonnage
27,539
Year built
2002
Flag state
Liberia Wikidata/AIS, undated
Builder
Brodosplit
Port of registry
Monrovia MRV 2021
Technical efficiency (design)
EIV (6.61 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
2022-04-26
Compliance document expires
2023-06-30

Efficiency against its own type2021

Position 789 of 1,261 qualifying chemical tankers by EEOI, at the 62nd percentile. The dashed line is the type median, 16.1; this vessel reported 18.8.

0255075100more efficientless efficientThis vessel: 62nd percentile, EEOI 18.8

EEOI divides emissions by transport work, which for this vessel and year was 675,235,733 tonne-miles over 37,276 nautical miles.

Reported CO₂ by year

2018: 12,988 t201812,9882019: 12,665 t20192020: 5,816 t20202021: 12,661 t202112,661

Reported CO₂ in 2021 was 2.5% lower than in 2018, for EU/EEA voyages only.

From 2020 to 2021, emissions rose 117.7% while distance sailed rose 75.9%and CO₂ per nautical mile rose 23.7%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2021 emissions occurred

At berthAt berth: 345 t345Voyages to an EEA portVoyages to an EEA port: 5,467 t5,467Voyages from an EEA portVoyages from an EEA port: 6,849 t6,849

Sanctions listings

ListProgrammeListedDelisted
ofac_sdn IRAN-EO13846 — Still listed

Reproduced from the published source register as of the build date, and not legal advice. A listing attaches to the vessel with this IMO number; ownership and management may have changed since. Check the issuing authority before relying on it.

Verifier history

From reporting yearVerifierAccredited in
2018EMICERTGreece
2019AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD)Greece

A change of verifier is not in itself a sign of anything being wrong.

Sources and how to read this

This page draws on 4 MRV reporting years, an efficiency ranking, 4 of 5 vessel particulars, a name history and a sanctions listing. Not found in the sources for this vessel: AIS movements in Norwegian waters, a licensed photograph and US port state inspections.

Empty means unreported, never zero. How EEOI, distance, percentiles and sister ships are handled is explained under reading a vessel page. Something wrong? See corrections.

Comparable vesselssister ships and nearest by tonnage