. . . . . "USOA" . . "A Maryland Not-For-Profit Corporation" . "Underwater Society Of America" . . . . . . . . . . "Underwater Society of America" . . . . "USOA" . . . . "Peak body forunderwater sports&recreational diving" . . "Underwater Society of America" . "Underwater Society of America#International Bluewater Spearfishing Records Committee" .