Police will not say if they plan to charge a pensioner over the crash near Sumner which tragically killed his wife, 73-year-old Maureen Imrie.
Bruce Imrie was driving home with his wife in the afternoon on March 25 when he crashed.
Witnesses saw the car drive straight off the road, crashing through a barrier and down a bank into the sea.
They were able to pull Mr Imrie out of the car, but the car was swept away by an undertow before they were able to rescue Mrs Imrie.
A police spokeswoman said the investigation into the crash was still ongoing. She would not say if police were considering laying charges.