Blog — One Ocean

Please book online and use promo code 1Ocean20 for a special discounted rate!!

We look forward to having you out soon!!

Aloha

Sam Fletcher @fletcherstories

The History of Swimming with Sharks – And Why it Matters

While cage-free diving with sharks is a fast-growing industry, with many saying it’s a must to experience in aggregation zones all over the world, it’s a new concept—considering cage diving hadn’t even been attempted until the 1960s. 

Ron and Valerie Taylor, Alf Dean, and Rodney Fox are credited by scubaverse.com as the first to attempt a cage dive around Dangerous Reef and other places along the South Australian Spencer Gulf. 

The idea came from a great white shark attack, reports adventure.com. As Fox was competing to keep his title as South Australian Spear Fishing Champion in 1964, he became the first recorded white shark victim to live to tell the tale. 

“I thought I’d been hit by a train,” Fox writes in his book, Sharks, the Sea, and Me. “My chest was clamped, like in a vice. I was a bone in a dog’s mouth.” 

southaustralia.com

A year later, Fox had the idea: what if people could pay to see white sharks from a cage the same way they would lions and tigers in a zoo? In starting this journey, he also became the first to film great whites underwater, which earned him the job of filming footage used in the 1975 film Jaws. 

“At this time, we had no idea that this movie would give the shark such a bad image,” he said.
In the late 70s, Fox started the first-ever shark cage tours open to the public. 

A decade later, cage diving was practiced sporadically around South Africa’s Struis and False bays, which eventually launched a prominent and competitive touring industry there. 

The first crew to attempt the dive without a cage did so for the National Geographic documentary Blue Wilderness in 1992 off Gansbaai, South Africa. Over a period of six hours, four scuba divers made the plunge among at least seven great whites without the protection of bars. Among these divers were Ron and Valerie Taylor, two of the first cage divers in history. Each of these divers took from this experience, if they didn’t already know, that white sharks had been mischaracterized by media and weren’t as dangerous as they seemed. 

Juan Oliphant and Ocean Ramsey had been diving cage free on their own through the early 2000s, getting to know the sharks off O‘ahu’s North Shore. In 2014, they launched One Ocean Diving, the first educational cage free snorkel program in the United States. 

It was a different climate back then, Ramsey writes in her book, What You Should Know About Sharks. In the early days, it was difficult to get people to want to join them outside of a cage with sharks. 

“When I was growing up, sharks were regularly portrayed as monsters (as sometimes they still are), but it was shocking and very unpopular at the time to hear anyone saying otherwise,” she writes. “There were very few people on the planet purposefully diving with them, especially white sharks.”

Today it’s a different story. People travel from all over the world to experience what the divers at One Ocean do. 

Untwining the narrative that sharks are dangerous and should be killed is valuable not just for the ecotourism industry but for the health of our oceans, Ramsey writes in her book My Shark Teachers.

“If I hadn’t learned from sharks that I can coexist and that I can share a different perspective for them, then we wouldn’t have been able to gain so many supporters that resulted in getting the law passed in Hawaii to legally fully protect sharks,” she writes. “Recently we were also able to be part of getting over 1.3 million votes, within a short period of time, to require parliament to consider banding shark finning in European Union.” 

Like all apex predators in their respective environments, sharks have a keystone role in the ocean. By preventing prey fish from populations from proliferating, they maintain reef health. This benefits not only marine animals but land animals too. 

Cage-free shark diving, with proper education and safety protocol, is not only safe, but it’s even saving lives—the lives of sharks. In this way, it creates a path for healthier oceans. 




Meet Kevin, the barracuda we see often as any shark

Photo by Tyler Flott @beach_ty

Hawai‘i hosts two species of barracuda: the great barracuda or kaku (Sphyraena barracuda) and Heller’s barracuda or kawelea (Sphyraena helleri). Kaku can grow to about six feet long and 100 pounds. Kawelea are active at night, forming schools near the reef during the day. This smaller species grows to about two feet long.

According to a 1997 entry of the Honolulu Star-Advertiser’s Ocean Watch column by Susan Scott, Barracuda eat both large and small fish, striking with lightning bursts of speed. Unlike some fish predators, barracuda can’t expand their mouths to swallow large fish whole. To eat big prey, barracuda slash them to pieces with remarkably sharp teeth. A large barracuda can cut a mature parrotfish in two pieces with a single bite.

“The one time I did see a barracuda catch a fish, it happened with such swiftness that I couldn’t make out any of the details,” Scott writes. “A little fish was there; the barracuda jerked; the little fish was gone.” 

A kaku has frequented the One Ocean dive site for over a decade so, like many sharks we have come to know, he has been given a name—fondly referred to by guests and captains as Kevin. Over the years, Kevin has become a fan favorite, rivaling even some of our famous sharks. Each time Kevin is mentioned on social media, guests’ comments reminisce on times they saw the barracuda among a school of Galapagos or sandbar sharks. 


According to the Star-Advertiser, kaku are active during the day and camouflage to catch fish. Juvenile kaku typically shelter in reefs and harbors. While adults are sometimes spotted in these types of places as well, they head offshore to hunt in the open ocean when they grow too big to fit. 

Barracuda, like sharks, can appear menacing to the inexperienced. Should the average diver be afraid of barracuda? 

“Like sharks, the answer is usually no,” Scott writes. “Of the twenty-two barracuda species found throughout the world, the great barracuda is the only one known to attack humans. The risk of being bitten by this fish, however, appears extremely low.”

Between 1873 and 1963, there have been only nineteen confirmed cases of barracuda attacks globally, the column reports. Four of these took place in Hawai‘i.

Also like sharks, most theorize that barracuda attacks only occur by mistake. Barracuda may view the flash of jewelry or camera equipment as a silvery fish. In most cases, barracuda keep their distance from people. 

Kevin is no exception. While he is sometimes affectionately called a grump from his demeanor and lack of playfulness, he tends to linger on his own among the sharks and people. 

Photo by Tyler Flott @beach_ty

Kevin was named after One Ocean’s Captain Kevin Chadick some fifteen years ago, so unfortunately the story behind it has been lost to lore. While this timeframe makes up the whole of a barracuda’s lifespan, it’s possible “Kevin” is multi-generational, or (at the risk of spoiling a Santa Claus-esque myth) perhaps even a moniker of any kaku who hangs out in our waters. 

Photo by Tyler Flott @beach_ty

Whatever the case, if you happen to see a lone barracuda among the flurry of sharks at our dive site, make sure and give a warm aloha.  






The Shark 'Aumakua

The ‘aumakua, a guardian spirit watching over families and individuals, has been understood in Hawaiian families since time immemorial. In Pacific Studies from American Anthropologist published in 1917, Maria Beckwith writes that the ‘aumakua has no form. 

“It comes in the shape of a wish into the mother,” she records. “When she is in trouble she prays and the object comes before her. After the one dearly loved passes away, he is worshiped, the dead one’s spirit is fed with ‘awa (the intoxicating drink of the Hawaiian). Or if a child comes before its time, unformed, lifeless, such a child is thrown away. The spirit comes back. The mother is then unlike herself—the face is the same but the thought is changed.” 

The spirit appears and acts as not itself but in the character of the spirit whose medium it takes. To strengthen the ‘aumakua, families offered prayer, food, and drink.

Logically any creature, plant, or object could become an ‘aumakua, Beckwith writes, but there are certain ones regarded as god bodies. On the coast, for example, sharks are often the objects selected for veneration. 

Typically a shark ‘aumakua’s presence is felt in good fortune. They can provide luck to a fisherman or prevent him from drowning. Generally, they provide counsel.

Kalama Keaulana has managed the One Ocean Diving property for over a decade. His ‘aumakua is a tiger shark, he said. 

“I don’t believe in coincidence, so to speak,” he said, “but yeah it was coincidental.” 



Growing up, Kalama heard stories of his ‘aumakua from his grandparents, uncles, and aunties on camping trips and family gatherings, he said. It was a way of understanding their lineage. 

“We are watermen. We’re descendants of King Kamehameha and the god of the sea, Kanaloa,” he said. “We come from that line of the sharks, and being that the tiger shark was the biggest shark in the Hawaiian Islands that was seen.” 

Photo by Tyler Flott @beach_ty

Beckwith shares a story she recorded of two brothers called Puhi collectively, whose family also had a shark ‘aumakua. 

“When the Puhi go fishing, the shark appears,” she writes. “The ‘aumakua obeys the voice of man; name the kind of fish you want and it will bring it. The men give it some of the first catch, then it disappears, and they always come back with full nets. Only when the shark appears do they have luck (hence they recognize the god’s intervention). Sometimes the ‘aumakua tells them beforehand in a ream that it has gathered the fish together. Besides this, the Puhi family can never be drowned. If there is a storm and the boat capsizes, the shark appears and the man rides on its back.” 

Puhi found their ‘aumakua the night they had to bury a miscarried child, Beckwith writes. The spirit came to them in a dream saying the child belonged in the ocean.

Identifying one’s ‘aumakua is obvious, she writes. “When the mother goes in to bathe, the shark will come and jump at the breast as if to suckle; thus she know it is her child, for it does this to no one else.”

At the time Beckwith recorded these stories, they were not commonly shared, she acknowledges. The concept of the ‘aumakua, like much else in Ancient Hawaiian belief, was sacred. 

This is not so true anymore, Kalama said. In many cases it is a Hawaiian-led effort to share this information. 

“It became sacred because it was repressed,” he said. “If you say an animal was going extinct, our language was going extinct. Forcefully. But we have to as a people keep it alive through our stories. They would speak stories in English but tell us the names in Hawaiian. ‘This person is Kanaloa. He was the god of the sea. He would always turn into the tiger shark. That’s the representative of King Kamehameha. He was the one who helped King Kamehameha cross the ocean so he could conquer Hawai’i.’” 

Kalama can feel his ‘aumakua in the way tiger sharks behave toward him, he said. Many, it seems, come up and introduce themselves. 

Photo by Tyler Flott @beach_ty

“These guys, they come in real light, barely even coming toward you. They come right by and give you a little look on the side, and they turn and go away. They’re saying ‘hey, what’s up?’ And they turn and go. That’s how you know they have a connection,” he said. “You can tell they can feel a person’s vibe, and that’s how you know that these guys are very spiritual animals.” 

Photo by Tyler Flott @beach_ty

Kalama has never sensed any aggression from a tiger shark, he said.

“You should have some type of concern, because although they are not monsters they can be dangerous, so if you don’t know what you’re doing you can get hurt,” he said. “But as for me, I don’t feel no concern. No fear. I just feel tranquility when I’m in the water with them. I feel like I’m in a spiritual world. And I feel that I connect with them, that they understand me and I understand them.”