Shaken, stirred, dirty, neat. To twist or not? However you like yours, Martinis by the Bay has got a cocktail for you ($50 for a quintet of tastes). Join members of the Rotary Club of Southwest Eureka on Thursday, Aug. 11, from 5 to 7 p.m. at the Wharfinger Building for the sipping soiree — a benefit for the Humboldt County Search & Rescue Dog Unit. This good time for a good cause serves up specialty cocktails, appetizers, music and a cocktail-themed silent auction. Ages 21 and up. More info at swrotary.org.