Registration is now open for the fourth annual Parent-Child Fishing Derby, presented by Fry's Marketplace and Orbitel Communications. The event is scheduled for Saturday, March 29, 2008 at Pacana Park from 2:00 p.m. to 5:00 p.m. The derby will last approximately 90 minutes followed by a raffle and BBQ. For more information, www.cityofmaricopa.net