Chest on the Ruins of Dreamshore

[Sapphire]

Hi, can anyone please help me with a hint on how to get to the chest on the small island at NE, where the chest is? I suppose that's where the shark tooth is... right?
I give up, I've been trying since 3 hrs to find a solution :( Also, I can only go on a different island somewhere at W-NW, to find some more gems. I cannot find any other "teleporting" bubbles (with the exception of the ones used for battling, ofc).
I should mention I finished this level already, so all primary objectives are finished here...

[Sapphire]

They can swim alright, but they cannot fly :)

[latinanurse]

LMAO!!! Thanks I needed the laugh.Ok,here we go again..have you click the pointy looking stones? There's a few of them and you have to click them all, That will make that part of the map lower and connect to the big map. There's a pointy stone on the SW upper area...is tricky to get your scouts there! GOOD LUCK!!:D