try this it should be exactly what your looking for.
I bought that software CD about a week ago. I need to spend more time messing with it. It seems to be a very nice software package, but it may take some time to learn it. I think if I had four hours of nobody messing with me, I could nail it. It's worth the price alone for all the coordinates and fishing spots. I think its a good buy for anyone serious about fishing the GOM.