Sly Cooper and the Thievius Raccoonus

You will usually find the blueprint in the third level you play in each chapter. You can find this watery blueprint in the section called High class Heist, the first chapter of the game. Use the link located in the Meeting The Ancestors description for the locations of each clue bottle to open the vault. With this blueprint it makes finding clue bottles easier in each section of that chapter. Whenever you use the binoculars to find something a Green Cross-hair will pop up to show you there are clue bottles in the area.