 Hear the creak of the rigging? Listen to the wind whip the sails. Yes, boys and girls, Sailor Sam's big schooner, the porpoise, plunges swiftly through the waves, eager to serve her master. Where is she going? We'll have to find out from Sailor Sam, an adventurous young man whose hunt for scientific truth takes him anywhere. Set sail with Sailor Sam, Saturdays at 10 a.m. here on VCY America.