Underwater search teams are continuing to look for a man following his disappearance from a marina in Shireoaks last week.
Steven Johnson was last seen at around 7:30pm on Tuesday 4th December after having a meal with a neighbour at Shireoaks Marina.
The 61-year-old is white, of slim build and 5ft 8ins tall.
Ash Wilson, Detective Inspector, said: "We are very concerned for the welfare of Mr Johnson. He had been feeling unwell in the days leading up to his disappearance. That, combined with the freezing temperatures, means it's imperative that we locate him."