The EU is offering training and material support to the Libyan Coast Guard. The Libyan authorities recognise the need for equipment, in particular patrol boats to monitor the coast line. The EU’s offer of support also fails to address the issue of what happens to the migrants after they are caught and returned to Libya, where they face incarceration in one of the country’s 30 functioning migrant detention centres, many of which are under the control of militias.

http://www.irinnews.org/news/2016/06/01/all-sea-libyan-detention-centres-crisis-point