yes
he invented the scuba. He also improved the aqualung.
Both it was Jacques Cousteau and Emile Gagnan who invented the modern scuba gear in 1942.
Jacques Yves Cousteau and Emile Gagnan worked together in 1942 and created the first SCUBA unit.
Jacques Cousteau!
Jacques Cousteau invented diving ,and scuba devices (including the aqua lung). He was french explorer researcher,photographer and documenatry host
SCUBA which stands for Self-Contained Underwater Breathing Apparatus
in 1943
Jacques yves cousteau
scuba
Assuming you mean Jacques Yves Cousteau - he invented the Self-Contained Underwater Breathing Apparatus (SCUBA) device.
Jacques-Yves Cousteau
Jacques Cousteau is credited for and I believe invented the modern SCUBA gear for diving, making diving a sport accessible to many.