How effective are drones in monitoring coastal areas? Mathieu Johnsson is CEO and Founder of Marble, a drone services company in England that provides maritime monitoring using fleets of high speed drones.  The drones are used to monitor coastal areas for illegal fishing, drug trafficking, and human trafficking, providing real time data to suit clients needs. Mathieu Johnsson's passion for aerospace began in childhood, influenced by his family of aviators and skydivers. During his aerospace engineering studies, Mat focused intensely on the future of aviation, from flying wings to hydrogen aircraft, often prioritizing personal projects over formal lectures. His dedication continued into his professional career at Airbus, where he converted his workshop into a makeshift bedroom to devote more time to building aircraft. His innovative work on 3D printing drones led him to a role in Airbus's secretive "Future Projects Office." Eventually, Mat’s ambition to drive change led him to found Marble, where for the past eight years, his company has been developing technology to deploy drones at sea on a large scale.  In this episode of the Drone Radio Show, Mat talks about Marble and the use of drones to monitor coastal areas for a variety of marine situations.