Drone Defence use jamming technologies which can be implemented to create a secure zone around a superyacht where no flying is allowed. These can be operated by anyone and do not cause any harm to drones as they simply force them to land wherever possible. Drone Defence’s series of ‘Dynopsis’ anti-drone countermeasures are portable and work across various channels in a large range, which means that security personnel can easily detect and block drones.   For more information see www.dronedefence.co.uk