The guide we used during Spring break runs / captains some of the bigger boats like Freeman's / Whalers out of packery- however, he told me he tried taking a bigger heavier fishing boat (like Viking ) and it hit bottom 2 times so he does not take bigger heavier fishing boats with V drivers out any more, they run down to Port A where it's much safer for a boat like that
For smaller boats the biggest issue is safety.. there was a video on Texags of some guys getting in serious trouble and flipping their smaller bay type fishing boat - be careful - If I remember correctly, it can get really dangerous when high south gulf winds run into an outgoing tide - huge waves