The games tutorial showed me how to open the map and I was able to look around the island that I was on. I changed to the shovel to dig up a chest and I can’t seem to equip the map again. I can’t find it in any of the games menu. How are you meant to open up the map?
Maps are only available for quests. If you are using a map to find treasure, it will no longer be available in your inventory when you find the treasure as the quest will be completed. In future, you will find all maps in your quests wheel. You wont be able to view the map of every island you are on though, you will need to have the quest.