Image: A police dive boat pictured on the River Dee at Aberdeen Harbour earlier this month. Pic: PA
Image: Pic: PA
In an update on Monday, the force announced that “extensive and detailed searches” of the river and harbour had concluded.
But wider inquiries to find the sisters continue, including searches of coastal areas in the north and south of Aberdeen.
Superintendent David Howieson said any further information received by police will be “acted upon”.
He added: “Our thoughts are very much with their family at what is a very difficult time.”
Image: Pic: PA
Investigating officers previously said there had been “no evidence” of the women leaving the immediate area and there had been nothing to suggest “suspicious circumstances or criminality”.
The police revealed that the sisters – who are part of a set of triplets and originally from Hungary – visited the bridge where they were last seen about 12 hours before they disappeared.
They also sent a text message to their landlady on the morning they vanished, indicating they would not be returning to the flat.
In a statement released via Police Scotland earlier this month, the women’s family said: “This has been a very worrying and upsetting time for our family.
“We are really worried about Eliza and Henrietta and all we want is for them to be found.”