Drones monitor south coast of England for migrant boats Published duration 5 December 2019

image copyright PA Media image caption Hundreds of migrants have been intercepted by Border Force in the Channel this year

Drones will monitor migrant boats attempting to reach the south east of England, pilots have been warned.

Remotely-piloted aircraft will be searching a large area of the Channel, from Eastbourne to Margate.

The flights are for "the purpose of national security and protection of human life", the Civil Aviation Authority (CAA) said.

The Home Office said it was working to identify the "most effective" ways to "tackle small boat crossings".

The airspace restrictions came into force on 2 December and last until 31 March next year.

The CAA said aircraft can only enter the "temporary danger areas", which can be put in place with less than 24 hours' notice, after being cleared by air traffic control.

image copyright CAA image caption Drones will search an area stretching from Eastbourne to Margate

They are limited to 1,200ft above sea level and will not affect commercial passenger planes, the CAA said.

The Home Office declined to say who would be operating and providing the drones, which will fly from Lydd Airport.

It said the government was working with "partner agencies" to "make use of available assets".