Ace on the Case: Secrets@sea invites you to solve a mystery by tracking down ecological clues in an interactive story format. As you click on bubbles, you move forward through the story. Topics woven into the mystery include food webs, bioaccumulations, killer whales, salmon, plankton, salinity, and others. There is a study room where you can click on objects to get more clues. Field Guides are divided by topic and offer additional information.
