
In the damp December cold, a blue bus stops near Weymouth town centre in southwest England. A few men get off, relieved to be spending a few hours away from what they call their "prison" -- a barge housing asylum seekers.
Hasan James, a 38-year-old Nigerian, is one of around 200 migrants staying on the Bibby Stockholm in the port of Portland, around 20 minutes' drive from Weymouth on the Dorset coast.