Slowly back away
Try not to thrash and splash around as you gradually swim backwards toward shore. “You must try and keep the animal in sight and very slowly and gently try and swim backwards and get into shallow water. Again, you've got to be careful – large sharks can attack in very shallow depths.”
Stay as still as possible while waiting, as long as the shark is not actively attacking you; and get into the boat as quickly as possible, once the boat reaches you. If you are near shore, swim quickly, but smoothly.
But if you do see one, you'll want to try to get out as calmly and as quickly as possible. One of the main things is to avoid frantic movements. Don't start splashing and yelling and making all of these movements because that could increase their curiosity to come in closer and see this thing that is acting like prey.
Magnets repel sharks, studies show, by interfering with their ability to sense electrical fields. A recent study shows that magnets placed on the nets can repel sharks and rays from entering the trap. Shark-repelling magnets may be the perfect antidote to unwanted shark attention while fishing.
Tell an on-duty lifesaver or lifeguard if you see a shark. Stay close to shore when swimming. Stay out of the water with bleeding cuts or wounds. It's best to swim, dive or surf with other people.
Some 450 million years ago, sharks and humans shared a common ancestor, making sharks our distant cousins. And according to recent research, this kinship is evident in our DNA, as at least one shark species possesses several genes that are nearly identical to those in humans.
Rapid, irregularly-pulsed sounds at low frequencies (below 600 hertz) similar to those made by injured prey or a group of spawning fish can alert a hunter such as a bull shark from over 1.6 km (1 mile) away. At 100 m (330 ft), a shark's lateral line system kicks in.
Avoid being in the water during low light hours (dawn or dusk) and at night when many sharks are most active and feeding. Sharks have never been shown to be attracted to the smell of human blood, however, it may still be advisable to stay out of the water if bleeding from an open wound.
Quick Answer: They are Fast, Smart, and Work as a Dolphin Team. Sharks and dolphins are two of the most formidable creatures in the ocean, but while sharks are often seen as fearsome predators, they are known to be intimidated by dolphins.
Is it OK to touch a shark? While it may be tempting, Julie Andersen of Shark Angels says that divers should resist the urge to touch sharks. Julie Andersen — one of Scuba Diving's 2012 Sea Heroes — is founder and executive director of Shark Angels, a U.S. nonproft dedicated to protection of sharks.
Experts say the best thing to do is to swim slowly and keep eye contact with the shark. They say the only time you should defend yourself is if a shark looks aggressive. In that case hit either its nose, eyes, or its gill openings.
Alternatively, divers and swimmers can probably reduce the chance of an interaction with a shark by avoiding bright and highly contrasting swimwear or dive gear. We personally prefer to use dark blue or black fins, mask, tank, and wetsuit while diving.
If a shark is circling you, that means it's about to strike.
A recent study, conducted by experts at the University of Miami, found that sharks are swimming closer to the shore than people might realize.
And that's fine. Everybody can make their own personal decision, but realizing that sharks can get into water as shallow as five of six feet deep is something that people need to realize.”
You have an 89.4% chance of surviving a shark attack.
FACT: Sharks know the difference between fish and human blood and, while they can smell our blood, it is not a scent they associate with food. Scientific experiments have repeatedly shown that sharks have no interest in human blood.
Sharks help keep the carbon cycle in motion.
When they die naturally, they sink to the seafloor, where they are eaten by scavengers. However, when they are hunted by humans, they are removed from the ocean, disrupting the ocean's carbon cycle.
Only swim at patrolled beaches (a beach where there are lifeguards on duty) and always swim between the red and yellow flags where lifeguards can see you. Many Australian beaches have 'rips'. These are strong underwater currents that can be hard to spot but which can draw you away from the shore quickly.
This report shows that there was a total of 137 shark/human interactions in 2021, with 73 cases unprovoked and 39 provoked. Australia was the second leading country for unprovoked shark attacks with 12 cases, with the United States of America (USA) leading with a total of 47 unprovoked bites.
Get Out of the Way
If the shark appears to be coming closer to you, get out of the water! But remember those magic words: Stay calm. You'll want to move quickly, but calmly and smoothly. Do your best to keep the shark in sight.