There will be approximately 50 decorated boats from 16 feet to 75 feet that will parade along the shore of Boulder Beach from Lake Mead Marina to the Hemenway launch ramp and returning to the Lake Mead Marina. Awards will be presented in each of 10 classes. No entry fee but boats must be registered and safety inspected to be eligible for the parade. 7 p.m.. Sponsored by the Lake Mead Boat Owners Association.