I have the Echo Gem that I stole from someone's house, and used it to get to an area where the indicator turns red (indicating, I assume, that that is where I need to be) I am on my boat.
Problem is, I can't get to where I need to apparently be. There are rocks everywhere impeding my path, and I can't seem to get around them.
I am in the top middle-ish area of the map - there are icebergs and little brown rocks and I can't figure out how to get through.
How do I get to where I need to go?