Vitoria Figueiredo Barreto was reported missing after visiting a friend on 4 March.
Detectives say data could help them "pursue other significant lines" in search for Vitoria Barreto.
Police also believe a boat Vitoria Barreto may have taken is missing a buoyancy aid.
Police believe the last sighting of Vitoria Figueiredo Barreto was on CCTV just after midnight on 3 March in Brightlingsea.
People in an Essex coastal town are trying to help find Vitória Figueiredo Barreto.
A friend of a missing Brazilian psychologist says she had been struggling with her mental health.
The local authority says the ratings will help boost tourism and local pride.
Families are "absolutely gutted" by the damage to the green, a football club's chairman says.
The groups speak of being honoured and proud to have received a special accolade from the King.
