Easy "Chronicles" Trophy...
	Easy "Sightseer" Trophy...
	Easy "Tinkerer" Trophy...
	Various Trophies...

There are a total of sixty secrets to be found. When you climb a building that has a supply drop, the map will show some secrets. Others must be found. One particularly difficult one is found on top of the clock tower where you left your little brother.

There are eight landmarks, marked as small drawings on the map.

There are 26 boat boosts, found at the indicated locations.

Complete the following tasks to unlock PlayStation 4 trophy rewards.

Trophy	How to unlock
Chronicles (Silver)	Gather all secrets.
Circumnavigation (Silver)	Visit the n/e/s/w boundaries of the world.
Concierge (Bronze)	Visit all of the hotels.
End (Gold)	Finish the campaign.
Free Climber (Bronze)	Climb to the highest point in the map.
Mariner (Silver)	Stay in the boat for a complete day/night cycle.
Naturalist (Bronze)	See all creatures.
Sightseer (Bronze)	Visit all landmarks.
Tinkerer (Silver)	Gather all boat boosts.
Wish You Were Here (Bronze)	Use the postcard feature.