Gambling Ship In Galveston Texas SeawallGalveston Gambling ShipAt one time, gamblers could take day casino cruises in Galveston, Texas, but these types of cruises no longer exist. They have been replaced by longer Caribbean cruises on ocean liners that have casinos for travelers as well as other amenities. Cruising from Galveston is a more economical option when compared to cruises available fro..