At least eight migrants have died off the coast of France while attempting to cross the English Channel – as new data reveals 801 people arrived on the UK’s shores yesterday.

The latest government figures show those who arrived made their journey on Saturday in 14 boats.

It is the second-highest number of arrivals this year. The current record for the highest number of arrivals in one day this year so far is 882 in 15 boats on 18 June.

The deaths occurred after a vessel “tore apart on the rocks” off Ambleteuse in the Pas-de-Calais region of northern France overnight, a regional official said.

Some 51 survivors of the disaster were rescued. Six were taken to hospital, including a 10-month-old baby suffering from hypothermia.

“Driven by profit, human traffickers are putting more and more lives at risk, selling crossings in dangerous conditions on ill-suited boats,” the official, Jacques Billant, said. “This is literally leading them to their deaths.

“The boats are overloaded, of poor quality, underinflated, without proper flooring, underpowered, and lack life jackets for all passengers.”

Only one in six people on the boat had a life jacket, he added.

It comes as French authorities rescued some 200 people off the coast of Calais over a 24-hour period between Friday and Saturday night.

A boat carrying migrants that was in poor condition was located off the coast of Le Portel, a French coastal town, and 55 people were rescued.

Elsewhere, 61 people were picked up off the coast of La Becque d’Hardelot, 48 people were recovered near a lighthouse and at the end of the day 36 more were rescued, French authorities said.

All of those rescued were brought back to land.

French authorities said they monitored 18 attempts to launch boats across the Channel on Saturday.

Responding to the disaster, Foreign Secretary David Lammy said: “It’s awful. It’s a further loss of life.”

He added that the government has been “discussing how we go after those gangs, in cooperation upstream with other European partners”.

Lib Dem deputy leader Daisy Cooper, said it was “desperately, desperately sad” and while her party supports the government’s plan to “smash the gangs”, they want them to reopen safe and legal routes for asylum seekers.

The Conservatives closed down lots of those routes, which allowed asylum seekers to apply in the UK but from another safe country.

She said: “It would mean they wouldn’t have to make that treacherous journey so we hope very much the government succeeds in smashing the gangs.

“But it has to come with both tackling the security element of it and the criminal element of it while making sure we have the right routes for people who have genuine asylum claims.”

Steve Valdez-Symonds, Amnesty International UK’s refugee and migrant rights director, said: “This is yet another appalling and avoidable tragedy and our hearts go out to the families and friends of those who’ve died.

“These perilous crossings are seemingly becoming more and more dangerous, suggesting smugglers are taking greater chances with people’s lives as they try to evade detection efforts by the UK and French authorities.”

He added: “The government’s ‘smash the gangs’ slogan and its security-heavy approach is contributing to the death toll because the refusal to establish safe asylum routes means these flimsy vessels controlled by people smugglers are the only real option for desperate people fleeing persecution.”

Mr Valdez-Symonds added: “Until UK ministers and their counterparts in France start sharing responsibility over the need for safe routes, we should expect this weekend’s tragedy to keep repeating itself time and time again.”

It comes less than two weeks after at least 12 people, including 10 women and girls, died after a boat with dozens of migrants tore apart in the English Channel.

The French coastguard said more than 65 people were rescued after the vessel got into difficulties off the coast of Cap Gris-Nez.

France’s interior minister Gerald Darmanin said only eight of the 70 people on board had lifejackets.

It was the deadliest incident so far this year, which had already seen 25 people die attempting to cross the Channel.

At least 45 people have died in Channel crossings so far this year.

More than 21,000 people crossed the English Channel in small boats between January and September this year, government figures show.