Jacques Cousteau and Pierre-Antoine was released in 1954. During the 1940s, Cousteau is credited with improving the aqua-lung design which gave birth to the open-circuit scuba technology used today. According to his first book, "" (1953), Cousteau started diving with Fernez goggles in 1936, and in 1939 used the self-contained underwater breathing apparatus invented in 1926 by Commander Yves le Prieur. Cousteau was not satisfied with the length of time he could spend underwater with the Le Prieur apparatus so he improved it to extend underwater duration by adding a demand regulator, invented in 1942 by Émile Gagnan. In 1943 Cousteau tried
Ilya Espino de Marotta (INCAE). The Project Management Institute certified her as "Project Manager" in 2007. She is also certified as a licensed public translator. Marotta says that her fascination with the water was due in part to her fascination with scuba diving and the work of Jacques Cousteau who was an explorer of the ocean and also pioneered the aqualung. Marotta has worked for the Panama Canal Authority since 1985, where her first role was in the repair workshop on the canal in Colón. She began working as a valuation engineer for the Canal Accounting Division in 1994. In 1998, she became the