: Its resemblance to a turtle shell was so strong that the nickname "turtle helmet" became standard among soldiers. 3. Modern Lightweight Helmets (1960s – Present) Modern Evolution of Diving Equipment
: They thinly sliced and polished the outer layer of the shell until it was transparent, allowing them to see clearly while diving for pearls.
: Developed in 1941, this military helmet was deeper and more rounded than previous models to provide better protection. Turtle Shells To Diving Diving Helmets
During World War II, a specific type of headgear earned the "turtle" moniker due to its shape: British Mk III Helmet Go to product viewer dialog for this item.
The earliest "diving gear" involving turtles was not a full helmet, but rather protective eyewear. : Its resemblance to a turtle shell was
: These helmets were often referred to as "copper hats" and were designed to withstand immense pressure for salvage and underwater construction. 2. The "Turtle" Helmet Nickname (1940s)
: Persian divers used polished tortoiseshell to create diving goggles. : Developed in 1941, this military helmet was
The "diving helmet" as a self-contained metal structure emerged much later, moving from heavy "hard hat" styles to modern lightweight materials. 1. The Golden Age of Copper (1800s)