Jason Iggleden, the creator of a new app called Drone Shark, talks to Guardian Australia about why he decided to start simultaneously filming surfers on Sydney's eastern beaches while monitoring for sharks.

The app, which was designed for surfers who want footage of themselves catching waves, is a 'first in the world', says Iggleden. It also reports on surf spots and conditions, and provides drone footage of predators lurking off the beach.

Iggleden believes drones are a more effective and ecological way of keeping surfers and swimmers safe than shark nets, drumlines and helicopter patrols.

If Iggleden spots a shark, he contacts lifeguards, or if it's urgent, uses his own megaphone to shout out to surfers.



