https://www.bbc.co.uk/news/uk-66490218photo
By Andre Rhoden-Paul, Bethany Bell & Lisa Louis
BBC News, London and Calais
Ministers are facing renewed pressure to tackle boat crossings in the Channel after six migrants died when a vessel sank off the French coast on Saturday.
Labour said people smugglers were "running rings" around the government, while a Tory backbencher said the UK had a "moral duty to act".
The government has made "stopping the boats" one of its five priorities.
Investigations continue into Saturday's incident in which 59 people were rescued and two may still be missing.
The overloaded vessel, which got into difficulty and capsized 12 miles (20km) off Sangatte, was said to be one of a number of migrant vessels which set off on Saturday in the hope of reaching the UK.
On the same day, French coast guards rescued 54 others from a different migrant boat after it capsized 6 miles (10km) off the coast of Calais. They were brought to the port of Dunkirk.
Shadow cabinet minister Bridget Phillipson said criminal gangs were "running rings" around the government claiming it was because the asylum backlog is "completely out of control".
She accused the government of presiding over a home office which was "increasingly shambolic and completely incompetent"
"There is a total failure to do the basics: process cases, get decisions made as quickly as possible and then you can take action. If people don't have a right to be in this country and for those that do you can make sure that they're allowed to get on and live the rest of their lives happily," she told BBC Breakfast.
How many people cross the Channel in small boats? Channel migrant crossings pass 100,000 since 2018 How is the UK stopping Channel crossings?Calls for action have also come from within the Conservative Party. Backbench MP and ex-party chairman Sir Jake Berry said "only radical changes can truly turn the tide".
Writing in the Sunday Express[/size], he said: "We have a moral duty, both to our own citizens and those asylum seekers, to act."
He called for the [size=inherit]UK to leave the European Convention of Human Rights , which he claimed would continue to block "any and all attempts to stop the boats".