Show salvage value in the HUD
Add UI elements to show that an item is salvageable and split treasure salvage process into two stages
Add text floaters to show salvage values
Add additional health point and show alert when health is low
Show message when player hit edge of screen
Fix bug: Dont hit and inactive entity
Add sharks
Add a title screen
Add shipwrecks and more stuff underwater
Make sharks more aggressive
Add loads of stuff