The chest is best reached from the second raft before it drifts too far (left), Throw the chest into the hallway so you can finish the puzzle (right)
Once you get to the middle raft, use Magnesis to pull up a chest that is in the water. Drop it off in the hallway up ahead so you can open it when you cross. Do a running jump onto the third platform and then climb up the ledge. Open the chest for an Opal.
You wake up in the mysterious Shrine of Resurrection and see a Hyrule you no longer recognize. All you have by your side is the equally mysterious Sheikah Slate and the voice of a stranger to guide you. Take up the mantle of the chosen hero Link and journey throughout the most expansive, open iteration of Hyrule yet in your quest to destroy the monstrous Calamity Ganon and recover your memories of what happened 100 years ago.
This guide will serve as your companion as you traverse the beautiful world of Hyrule. It currently covers the following content:
-Complete walkthrough from your humble beginnings on the Great Plateau to your final attack on Calamity Ganon -Solutions to all four Divine Beasts -Information on how to obtain the legendary Master Sword -Locations and information on activating every Tower -Solutions to all optional Shrines in Hyrule -Walkthrough for all sidequests