Ned Denison Achieves The Circumnavigation Sevens Many Times Over Sponsored by KAATSU Global, Huntington Beach, California. International Marathon Swimming Hall of Fame chairperson Ned Denison interviewed 50-year-old California ocean swimmer Alex Kostich on the June 18th edition of WOWSA Live. It was a fortuitous meeting of two prolific ocean swimmers and global circumnavigation swim specialists. […]