For the last few years, 13-year-old Tag Jones has been running the family bait shop on the sandy Bermuda beach. He has been helping earn money ever since his father died in a scuba diving accident while searching for a legendary Spanish shipwreck. Whenever he has free time, he dives with his best friend in the azure water above the hazardous coral reefs. Tag can't believe his good luck when two wealthy tourists rent fishing equipment and give him...