Some new fitness plans promise weight-loss miracles with strength training â but say aerobic exercise isn't worth the energy.
In 1959 the 114,356 dwt âUniverse Apolloâ became the first tanker to pass the 100,000-ton figure: within a decade ships five times that size were being planned. The biggest oil tankers were built in the 1970s after the 1973 oil crisis. Thus a new generation of tanker was born, the VLCCs (Very Large Crude Carriers) and the ULCCs (Ultra Large Crude Carriers). The biggest oil tanker and biggest ship ever constructed â âSeawise Giantâ was built in 1979.
The first successful oil tanker was Zoroaster, which carried its 242 long tons of kerosene cargo in two iron tanks joined by pipes. One tank was forward of the midships engine room and the other was aft. The ship also featured a set of 21 vertical watertight compartments for extra buoyancy.