Supra Boats @Supra_Boats Southern California dealer, Green House Marine, is perpetuating “Girl Power” on the water May 20, 2013 at Lake Elsinore in Supra boats. Green House Marine co-owner Becky Simms is taking the empowerment of women on the water “Beyond Better” at this annual Women’s Boat Driving Clinic. A huge hit with the ladies every year, this clinic fills up fast! Be sure to call Green House now for your spot.