Thirty nine people were rescued after a dinghy ran into difficulties off the Kent coast.
A man has been charged over four people who died in the Channel while trying to enter the UK illegally.
Thirty nine people were rescued when a dinghy ran into difficulties off the Kent coast on Wednesday, but four, including a teenager, died.
Ibrahima Bah, 19, of no fixed address, was arrested on Friday and is due to appear before magistrates on Monday.
Kent Police said officers were still working to identify those who died and find their next-of-kin.
A statement issued by the force said the Crown Prosecution Service had authorised a charge against Mr Bah of knowingly facilitating the attempted arrival in the UK of people he knew or had reasonable cause to believe were asylum seekers.