Twelve people have been arrested for offences including assaulting a police officer after a protest over migrant arrivals in a south coast town.
The Home Office said 149 migrants had been picked up in a mid-Channel rescue operation by the RNLI, alongside a French vessel, and were brought ashore at Gosport.
Flares were set off and there were scuffles with police during the stand-off at a marina in the Hampshire town, involving about 150 anti-migrant demonstrators on Sunday.
The migrants were taken by coach to a processing centre in Kent.
It is the second known landing of large numbers of migrants this far west along the south coast in recent years.
A police cordon was in place on Haslar Road in Gosport, where the atmosphere at the protest mostly remained peaceful.
Some protesters stopped police vans from advancing by standing in front of them and chanting "shame on you" and "deport the lot".
Hampshire Police said it had deployed officers to "support our partners in the event of an emergency at sea", including the Maritime and Coastguard Agency, RNLI, and Border Security Command.
The force imposed conditions under the Public Order Act, as well as powers prohibiting the wearing of face coverings.
A small number of officers were treated at the scene for injuries, but no-one in attendance was seriously injured, police said.
Assistant Chief Constable Simon Dodds said: "Violence and criminal damage have no part in peaceful protest.
"Our position on this has been clear that we will investigate thoroughly and take robust action against anyone responsible.
"Last night saw a number of incidents that were clearly not peaceful protest, rather violent public disorder, and this will not be tolerated as we work to keep our wider communities in Hampshire and on the Isle of Wight safe."
He said officers "did not deserve to be assaulted as they worked incredibly diligently" to ensure the "safety of everyone in the area".
"Neither do they, or anyone from our partner agencies, deserve to be singled out online or subjected to abuse via social media," he said.
"We will work with our colleagues across policing to address any online threats that are made.
"We will continue to review body-worn video footage and videos posted online to identify any further offences and may make further arrests in due course in required".
Those arrested are:
A 36-year-old man from Bognor Regis on suspicion of assaulting a police officer, failing to comply with a prohibited assembly direction and failing to comply with the conditions of a dispersal order
A 38-year-old man from Fareham on suspicion of failing to comply with a prohibited assembly direction
A 45-year-old man from Gosport on suspicion of assaulting a police officer, criminal damage and being drunk and disorderly in a public place
A 29-year-old man from Portsmouth on suspicion of assaulting a police officer and failing to comply with a prohibited assembly direction
A 56-year-old man from Gosport on suspicion of assaulting a police officer.
A 22-year-old man from Gosport on suspicion of affray and racially aggravated public order
A 42-year-old man from Fareham on suspicion of being drunk and disorderly in a public place and failing to comply with the conditions of a dispersal order
A 35-year-old man on suspicion of assault by beating of an emergency worker and failing to comply with a prohibited assembly direction
A 39-year-old man from Emsworth on suspicion of criminal damage, attempted criminal damage and possession of a pyrotechnic article at a protest
A 57-year-old woman from Emsworth on suspicion of assaulting a police officer
A 59-year-old man from Gosport on suspicion of racially aggravated public order
A 29-year-old man of no fixed address on suspicion of obstruction of a highway after ambulances were prevented from travelling along Clayhall Road
Five people were also issued with Section 35 dispersal notices.
Third crossing
A Home Office spokesperson refused to explain why Gosport had been chosen on this occasion, saying they do not comment on "operational processes".
"The Border Security Command works around the clock to monitor the Channel and protect our border," they said.
They said it was "vital we continue to detain, check and process every small boat arrival".
It is the third crossing in a month. So far this year 19,451 people are recorded as having crossed the Channel in small boats.
That number is 43% lower than this time last year, and 23% below the figure at this stage in 2024.
Last month, more than 100 migrants landed at Eastney, in Portsmouth, leading to more scuffles between police and demonstrators.
The 51 migrants were ultimately taken to Dover by sea.
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