INVITATION: SYSCO extends an invitation to all sailboat skippers of level or one-design fleets to compete in this series on the Columbia River. DESCRIPTION: This is a five-evening series consisting of one or more races each night. DATES AND TIMES: First warning signal 1830 for all races. Additional races may begin shortly after all boats in an individual class have finished. The starting sequence for finished fleets may begin in any order. Tuesdays: June 10, 17, 24, July 8 and 15: Level Fleets A, B, E, F, I, Martin, Merit fleets and one-design subclasses within the level fleets when possible.