Scuba diving is about exploring the waters in search of not just discovery and science, but also adventure. We wandered the depths, searching and documenting everything that we could find, in the pursuit of something greater. Despite scuba diving initially being male-dominated, over the years, we’ve seen many female dive pioneers step up and explore the waters as well!
From trend-setters, marine conservationists, and even deep-sea explorers — women have been in the forefront of developing diving not just as a field of research, but also as a sport and profession. In this pursuit, they’ve paved the way for fellow women divers to take up the mantle and pursue their passion in the field.
In celebration of International Women’s Day on March 8, here are eight female dive pioneers who braved the waves and made history!
The unsung heroines of the deep
Simone Melchior Cousteau – The first female scuba diver and aquanaut
Starting off with the woman who started it all, Simone was the first of her kind — playing an essential role in her husband’s underwater explorations. She wasn’t just active during diving expeditions, but also on dry land as she acted as the mediator and mother to the all-male crew of the Undersea World of Jacques Cousteau!

Simone was the freest when she had the liberty of unraveling the mystery of the seas. She looked forward to times when she could have the opportunity to head into the water and explore to her heart’s content. She was recognized as a role model for future women divers all around the world, thus — the Women Divers Hall of Fame dedicated a research grant in her name, immortalizing her legacy in diving history.
Andrea Marshall – Queen of marine conservation
Co-founder of the Marine Megafauna Foundation, Andrea is a conservation icon — specializing in protecting life under water. She has led multiple efforts and research initiatives for the sake of the protection of marine life against the looming threat of pollution, climate change, and illegal fishing.
Leading the charge as the vanguard for marine life, this female dive pioneer was also featured in a documentary before (Andrea: Queen of Mantas), where they put the spotlight on how female dive pioneers contribute to the fight for global conservation.
Dottie Frazier – The first female scuba Instructor and dive shop owner
Breaking barriers in a time when diving was seen as a man’s world, Dottie Frazier became the first certified female scuba instructor in the U.S. in 1955. She trained generations of divers but also designed and sold some of the first wetsuits tailored specifically for women. Her dive shop, Penguin Dive Shop, was also a first in the industry, setting a precedent for female entrepreneurship in scuba diving.
Penelope Powell – Cave diving trailblazer

Not a lot of people are brave enough to go on cave diving expeditions. But you know who was the first to ever do it using breathing equipment? Penelope Powell. She made history in 1935 as diver no. 2 in Britain’s first ever successful cave dives. This female dive pioneer’s fascination with archaeology and diving led her to explore submerged cave sites that no one dared to go into.
Penelope’s contributions led to the expansion of the world’s understanding of underwater caves and their histories — making her more than worthy of being inducted to the Women Divers Hall of Fame.
Mary Bonnin – Master diver of the U.S. navy
Mary Bonnin not only became the first woman to achieve the rank of Master Diver in the U.S. Navy but also paved the way for other women to enter military diving roles. Graduating at the top of her class in both air and gas surface-supplied diving, Bonnin’s accomplishments shattered gender stereotypes. In the military diving community, she proved that skill and determination outweigh gender.
Szilvia Gogh – PADI’s youngest female course director
Diving isn’t just about research and conservation—it’s also about pushing the limits of human performance. Szilvia Gogh, an accomplished stuntwoman and underwater safety expert, became PADI’s youngest female Course Director. Her work in Hollywood as a stunt diver has helped normalize the presence of women in extreme diving roles.
The lasting impact of female dive pioneers

Beyond their achievements, the legacy of these women divers manifests in the endless amount of inspiration they’ve given the younger generation. Their accolades and their bravery in the pursuit of a field that was male-dominated was a domino effect that we can still feel up to this day.
Additionally, organizations like the Women Divers Hall of Fame continue to support women in the field through scholarship grants and mentorship programs that jumpstart the careers of young women who are passionate enough to take the leap of faith into the depths.
Encouraging the next generation of female dive pioneers
Women have made history in the realm of diving. However, that doesn’t mean that they no longer face challenges within the industry. From equal representation to better access to high-level training courses — there’s still a gap that we need to fill. Only then can we truly say that diving is a sport and profession of equality.
Cheering women on and telling them to continue their pursuit of diving and marine research is not enough. We need to take a more active approach and continue to inspire them with the stories of our female diving heroes. We need to celebrate these women for their bravery and their contributions. But additionally, we need to recognize that history is still being written to this day. And the direction it goes depends on our young divers — our future female dive pioneers.

The future of women in diving
The ocean continues to be a mystery that we haven’t solved. However, with every person that we inspire comes the hope that we’ll fully explore it in the future. The determination of these female dive pioneers has given other women the push that they need. Because of them, women can pursue their dreams of researching the ocean.
These women are proof that glass ceilings are meant to be broken. Also, they show that the ocean belongs to everyone, regardless of gender. So go out there, pursue your dreams, and make these female dive pioneers proud. Dive deep into the mysterious waters of the ocean!