Dear Daughter From the BBC World Service

The recent rise in migrant boat crossings between France and the UK is being fuelled, in part, by more sophisticated methods gangs are using to source the boats. The criminal gangs now control the production of inflatables, making it possible to significantly increase profits. Sue Mitchell teams up with former British soldier and aid worker, Rob Lawrie, to investigate how boats used in migrant Chanel crossings are sourced and the huge profits being made.