Sorry, I dont have it recorded. Just draw a rhumb line on your GPS from Mobile Bay to where you have to make your turn at the sticking out point near the mouth of the Mississippi. It may take 2 or 3 small adjustments.
CAUTION!! CAUTION !!! You really need RADAR - No if's, and's or buts. There are more rigs and platforms out there than you can imagine. Unfortunately, they are not all lighted like they should be. Even with full moon, if you hit a heavy overcast, everything will be blacker than you can imagine. They wont even cast a ghost shadow if it's dark enough. You wont see them until you are within 50 feet and that might be too late. Just a warning.

Tony, thanks for the Texas to Mobile Bay info. Do you have a charted sail plan from the past ? thanks...