The Brief A father is visiting all 30 Major League Baseball stadiums in 30 days to honor his late son and promote child water safety. The campaign aims to raise $662,000 for drowning prevention while educating families at ballparks across the country. Courtesy: Jonathan St. ClairNow, St. Clair is on day 12 of the Wave Maker Tour, a 30-day trek to all 30 Major League Baseball stadiums. "Every time I walk into a stadium, and if you can see, I've got a life jacket that I'm wearing," St. Clair said. Childhood drowning prevention funding campaignBy the numbers:The tour aims to raise $662,000 for drowning prevention programs nationwide over the 30-day period.