Treasure Sites are a great way to earn rare items and collect special rewards using your seal divers. Treasure Sites unlock at level 20, and are limited-time areas (16 hours) that randomly appear around your island and your friend’s islands every 6 days and 20 hours. File:Dive building.png File:Dive.png Helping your friends is easy and worthwhile! You’ll have one seal diver for yourself and one to help others. Use your friends list to visit friends’ islands and search for treasure sites. If you find one in progress, you can use your assist diver to help speed up your friend's dive!