FORE:Sandy and Dick were in their places, ready to observe and to transmit signals by using the flashlampone flash, directed onto the dash before Jeff so it would not distract Larry, meant turn to the right, two meant a left turn, three quick flicks would tell of the discovery of the hydroplane.Anyhow, they discovered the false emeralds and tried to destroy them. Sandy was more confident at Larrys acceptance of his ideas.