what kind of software are you using for this? is it computer based or on your electronics?dpewitt (1/10/2008)Looks like Wade (no surprise) is dead on. Pulled up the GPS software and from OB to South Pass on a straight shot is 115 NM. From there up to Venice Marina up South Pass is a total of 132NM. Would be a great trip as long as the seas cooperate. Looks of great rigs for wahoo coming in that way.