1966 – CRAB Remote-controlled Underwater Craft – Vyacheslav Yastrebov (Soviet)

1966 – CRAB Remote-controlled Underwater Craft by Dr. Vyacheslav Yastrebov "Aquator" [Дкватор] – a moving robot for underwater research – came out of the walls of the Bauman Institute. Designers believe that this device will become active assistant hydrologists, ocean scientists, biologists – all those who study the depths of the sea. The CRAB is …