<P> The first diving suit designs appeared in the early 18th century . Two English inventors developed the first pressure - proof diving suits in the 1710s . John Lethbridge built a completely enclosed suit to aid in salvage work . It consisted of a pressure - proof air - filled barrel with a glass viewing hole and two watertight enclosed sleeves . This suit gave the diver more maneouverability to accomplish useful underwater salvage work . </P>
<P> The first diving suit designs appeared in the early 18th century . Two English inventors developed the first pressure - proof diving suits in the 1710s . John Lethbridge built a completely enclosed suit to aid in salvage work . It consisted of a pressure - proof air - filled barrel with a glass viewing hole and two watertight enclosed sleeves . This suit gave the diver more maneouverability to accomplish useful underwater salvage work . </P>
when was the first scuba diving suit made
when was the first scuba diving suit made
1710s
1710s