A national campaign will be launched next year to warn young people about the dangers of swimming in open water.
Emergency services and local authorities will spread the message in schools and on social media.
It comes after Tonibeth Purvis and Chloe Fowler drowned in the River Wear in June.
More top news
Callum Young, who will now be 23, was last seen on August 27 last year at his home in Hylton Road.
Gunner Paul Ferguson was on leave from the Army when he died in the early hours of Sunday August 21.
Dutch International Darryl Janmaat left for Watford, USA's DeAndre Yedlin arrived from Spurs and Tim Krul left for a season's loan at Ajax.