Man has not been able to dive to depths resembling this due to the stress it might create, but he has explored the ocean ground to a depth of 35,800 ft in a bathyscaph, a diving craft with a hull constructed to withstand the strain. Mr. Piccard helped his father invent the bathyscaph, a vessel that permits people to descend to great depths. 30-something single father with a daughter. He studied in Switzerland and worked as a college instructor escort service Rajouri Garden of economics, however abandoned his teaching to assist his father design the bathyscaph. World War II delayed his work on the deep-sea analysis submarine until 1945 when he worked with the French government on the development of the craft. Critics Consensus: Its craft isn't quite as sturdy as a few of the basic adventures it is indebted to, however Jungle Cruise stays a fun, family-friendly voyage.