How Fast Is Barracuda?

Barracuda strike at 43 km/h with razor-sharp teeth. They hunt by sight, attracted to anything shiny — which is why divers are warned never to wear silver jewellery in their waters. They can mistake a flash of metal for a fish and lunge instinctively.

Barracudas attack shiny objects on instinct — divers are warned never to wear silver jewellery in their waters.

• Faster than the swimming penguins
• Don't wear shiny jewellery in their waters