![Hard Hat Diving & Pearl Harvest Show (free with your AQWA entry) - AQWA - The Aquarium of Western Australia Reservations Hard Hat Diving & Pearl Harvest Show (free with your AQWA entry) - AQWA - The Aquarium of Western Australia Reservations](https://img.rezdy.com/PRODUCT_IMAGE/4951/20994115_10214177857026206_1678339739508645528_n_lg.jpg)
Hard Hat Diving & Pearl Harvest Show (free with your AQWA entry) - AQWA - The Aquarium of Western Australia Reservations
![1920s 1930s PROFESSIONAL UNDERWATER DEEP SEA DIVER IN DIVING SUIT WITH BREATHING GAS SUPPLY HARD HAT HELMET - SuperStock 1920s 1930s PROFESSIONAL UNDERWATER DEEP SEA DIVER IN DIVING SUIT WITH BREATHING GAS SUPPLY HARD HAT HELMET - SuperStock](https://cdn.superstock.com/4186/Comp/4186-111768114.webp)
1920s 1930s PROFESSIONAL UNDERWATER DEEP SEA DIVER IN DIVING SUIT WITH BREATHING GAS SUPPLY HARD HAT HELMET - SuperStock
![exhibit_at_the_gosport_diving_museum_diver_mannequin_comes_to_life_3.jpg - picture of Hard Hat Diving Suit exhibit at the Diving Museum Gosport - mannequin-man.com - The living mannequin, human statue and dummy performer exhibit_at_the_gosport_diving_museum_diver_mannequin_comes_to_life_3.jpg - picture of Hard Hat Diving Suit exhibit at the Diving Museum Gosport - mannequin-man.com - The living mannequin, human statue and dummy performer](https://www.mannequin-man.com/exhibit_at_the_gosport_diving_museum_diver_mannequin_comes_to_life_3.jpg)
exhibit_at_the_gosport_diving_museum_diver_mannequin_comes_to_life_3.jpg - picture of Hard Hat Diving Suit exhibit at the Diving Museum Gosport - mannequin-man.com - The living mannequin, human statue and dummy performer
![File:US Navy 050220-N-3541A-013 Navy Dive Officer Lt.j.g. Charles Spenser has his hard-hat dive helmet checked before a dive from USS Grapple (ARS 53).jpg - Wikimedia Commons File:US Navy 050220-N-3541A-013 Navy Dive Officer Lt.j.g. Charles Spenser has his hard-hat dive helmet checked before a dive from USS Grapple (ARS 53).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/a/a6/US_Navy_050220-N-3541A-013_Navy_Dive_Officer_Lt.j.g._Charles_Spenser_has_his_hard-hat_dive_helmet_checked_before_a_dive_from_USS_Grapple_%28ARS_53%29.jpg)
File:US Navy 050220-N-3541A-013 Navy Dive Officer Lt.j.g. Charles Spenser has his hard-hat dive helmet checked before a dive from USS Grapple (ARS 53).jpg - Wikimedia Commons
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DESCO 29134 Commercial Diving Helmet | Heavyweight Three Light Diving Helmet | Deep Sea Diving Helmets | Deep Sea Diving Equipment | DESCO Diving Equipment and Supply Company Milwaukee, Wisconsin
In the past deep sea divers had suits with heavy helmets and an air hose attached. There are stories of the air failing. Because of the extreme pressure, they have found nothing
![Exhibit At The Gosport Diving Museum Diver Mannequin Comes To Life - mannequin-man.com - The living mannequin, human statue and dummy performer Exhibit At The Gosport Diving Museum Diver Mannequin Comes To Life - mannequin-man.com - The living mannequin, human statue and dummy performer](https://www.mannequin-man.com/exhibit_at_the_gosport_diving_museum_diver_mannequin_comes_to_life_9.jpg)