Backwater 2 Blue Water Boat Sales & Repair | St. Augustine, Fl. Backwater 2 Blue Water, St Augustine Fl., is proud to sell some of the boating industry's most prestigious lines of boats in the St. Augustine area. These brands are synonymous with quality and style. We realize you have many choices in brands and dealerships when making a purchasing decision; we want you to feel 100% comfortable throughout the process. Allow us to earn your boating business.