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.
Supertankers are the largest tankers, including very large crude carriers (VLCC) and ULCCs with capacities over 250,000 DWT. These ships can transport 2,000,000 barrels (320,000 m 3) of oil/318,000 metric tons.ith the exception of the pipeline, the tanker is the most cost-effective way to move oil today. Worldwide, tankers carry some 2 billion barrels (3.2 Ã 10 11 l) annually, and the cost of transportation by tanker amounts to only US$0.02 per gallon at the pump.