Brady gets called out of school to help save/find Ben and Mrs. DiAngelo, Brady gets in a boat and searches the river. This is the beginning because characters, setting, and problems are being introduced in the story.
Brady starts helping Mrs. DiAngelo and when he was cleaning Mrs. DiAngelo's boathouse BRady found the drill. This the the rising action because thension is rising because Brady wonders why the drill was there and who used it.
Brady figures out that Digger and J.T. drilled holes in Mrs. DiAngelo's kayak. This is the climax because this is where the story takes a turn.
Brady confronts Digger about the drill and Digger confessed to Brady that he drilled the holes. This is the falling action because BRady confronts the problem Digger caused.
Brady tells his parents about the drill and kayak and they go into court with J.T. and Digger and their consequence is a foresty camp. This is the conclusion because the problem has been solved.
Theme of the Red Kayak is Trust yourself and the decisions you make. Evidence to support this is when Brady finds the drill and figures out that J.T. and Digger drilled holes in the Kayak and didn't tell his parents.