TonneMiles

Chemical tanker · Malta flag · built 2009

WISBY BARBADOS: CO₂ emissions 2019–2021

IMO 9395745 3 reporting years

CO₂ reported 2021
605 t
Fuel burned
189 t
Time at sea
466 h
Emitted at berth
19% of total
Share of year under way
5%
Gross tonnage
6,952

WISBY BARBADOS against its type

Built in 2009, it is 1 year older than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 6,952 gross tonnage it is smaller than 92% of the other 1,899 chemical tankers with a recorded tonnage. It is one of 218 chemical tankers here under the Malta flag, 9.3% of the 2,344 on the register. The returns for 2019–2021 all give Valetta as port of registry.

Its 605 t of CO₂ for 2021 is 90% below the median of 6,071 t among the 1,418 chemical tankers on this register that reported for 2021. Per nautical mile it emitted 161.7 kg CO₂, 38% below the type median of 262.7 kg. It logged 466 hours at sea against a median of 2,112 hours for its type that year. 19.0% of its 2021 emissions were at berth; the median for chemical tankers was 8.4%. Across 3 years with reported emissions, the highest was 2020 (1,425 t) and the lowest 2019 (459 t).

Emissions by year2019–2021

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2021 605 189 — 466 115 161.7 45.4 not ranked
2020 1,425 445 — 1,475 269 168.9 51.3 not ranked
2019 459 145 — 210 163 229.4 58.2 not ranked

Vessel particulars

IMO number
9395745
Ship type
Chemical tanker
Gross tonnage
6,952
Length overall
122.2 m
Beam
19.1 m
Year built
2009
Flag state
Malta per EU MRV 2021
Port of registry
Valetta MRV 2021
Technical efficiency (design)
EIV (14.82 gCO₂/t·nm)
Efficiency ranking
Not ranked: transport work below the floor (2021)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2022-06-22
Compliance document expires
2023-06-30

Reported CO₂ by year

2019: 459 t20194592020: 1,425 t20202021: 605 t2021605

Reported CO₂ in 2021 was 31.7% higher than in 2019, for EU/EEA voyages only.

From 2020 to 2021, emissions fell 57.5% and CO₂ per nautical mile fell 4.3%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.

Where the 2021 emissions occurred

At berthAt berth: 115 t115Voyages between EEA portsVoyages between EEA ports: 36 t36Voyages to an EEA portVoyages to an EEA port: 215 t215Voyages from an EEA portVoyages from an EEA port: 239 t239

Verifier history

From reporting yearVerifierAccredited in
2019VERIFAVIA (UK) LTDUnited Kingdom
2020DNVGermany

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

Sources and how to read this

This page draws on 3 MRV reporting years and 4 of 5 vessel particulars. Not found in the sources for this vessel: an efficiency ranking, AIS movements in Norwegian waters, a name history, a licensed photograph, a sanctions listing 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 vesselsnearest by tonnage, same type