product tanker - a type of tanker designed to carry refined oil products such as gasoline for motorcars, gas oil or diesel oil for industry, naphtha for petrochemical industry, aviation fuel, kerosene, etc.; this kind of tanker usually has large number of cargo tanks capable of handling several different grades of oil at the same time
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vt ka kirjeid "naftatanker - oil tanker" ja "toornaftatanker - crude oil tanker" [20.11.2012]
As a further check on the condition of ageing tankers, MARPOL requires (from 1993) an Enhanced Survey Programme (ESP) of inspections to be carried out for crude oil tankers above 20 000 tonnes and product carriers over 30 000 tonnes.