More than 3,000 small boat migrants reached Britain during Andy Burnham's first 22 days as Prime Minister.Official Home Office figures confirmed 230 people were aboard the record 'mega-dinghy' on Monday, bringing the total number to have arrived under the new PM to a staggering 3,003.The latest data also pushed the total since Labour came to power - beginning with the day after the General Election in July 2024 - past the 80,000 mark. It now stands at 80,186 arrivals under Labour.By comparison with Mr Burnham, Sir Keir Starmer's first 22 days as PM saw 2,628 small boat migrants reach Britain.However, migrant arrivals fluctuate significantly according to weather and tide patterns.Shadow Home Secretary Chris Philp said: 'We now have a full-blown Burnham borders crisis.'Unvetted illegal immigrants – mainly young males – flood across the Channel every day there are calm seas.'Many of these illegal immigrants go on to commit serious criminal offences, including murder and rape, and are costing the taxpayer billions.'Andy Burnham's claim to have a working plan lies in tatters.'The Tory MP added: 'Burnham needs to urgently get a grip by adopting the Conservatives' plan to leave the European Convention on Human Rights and deport all illegal immigrants within a week.'But he is too weak to do that.'Monday's record-breaking mega-dinghy number – carrying more than the capacity of a Boeing 737 jet - arrived less than two weeks after the Prime Minister insisted the Government's 'plan is working'. Around 30 migrants floating in the Channel after being flung from the mega-dinghy (left) A dramatic photo released by the French lifeboat service showed the boat almost sinking The boat after it carried on its journey with a record-breaking 160 migrants onboard Migrants run towards the beach to board the dinghy at a beach in northern France yesterday