Only In Australia 19 - Shark Repellent

The video discusses a shark repellent device that attaches to a swimmer's ankle, emitting an electronic field to deter sharks by affecting their nervous system. It was inspired by anti-shark pods used in the 2000 Olympics. The repellent causes discomfort to sharks, escalating to muscle spasms as they approach. It has a range of 4-5 meters, weighs 450g, and lasts two hours. Alternative shark safety tips include swimming in groups and avoiding twilight hours. The video concludes by noting the rarity of shark attacks and the availability of repellents in Australia.

What is the primary function of the shark repellent device?

• To increase swimming speed

• To provide a GPS location for swimmers

• To emit an electronic field that deters sharks

• To attract sharks for research purposes

How does the electronic field affect a shark's nervous system?

• It causes mild discomfort that escalates to muscle spasms

• It calms the shark, making it less aggressive

• It makes the shark swim faster

• It has no effect on the shark

What is the weight and battery life of the Personal Anti Shark Unit?

• 600g and 4 hours

• 500g and 3 hours

• 450g and 2 hours

• 400g and 1 hour

Which of the following is NOT a suggested method to avoid shark bites?

• Biting the shark first

• Avoiding twilight hours

• Swimming in groups

• Using a shark repellent device

What humorous advice is given to avoid shark bites?

• Swim faster than the shark

• Don't bite the shark

• Wear bright colors

• Sing loudly underwater