Clinton Marina FREQUENTLY ASKED QUESTIONS What's the difference between Clinton Marina? Both marinas are located on Clinton Marina Captain’s Cove is located in Garland, Texas. Click here to learn more about Captain’s Cove. Clinton Marina is located in Rockwall, Texas. Click here to learn more about Clinton Marina Do both marinas have a ship's store? Yes, both Captain’s Cove and Clinton Marina have their own ship’s store! You can view more information about the stores and what they offer in the Marina’s Amenities and Ship’s Store tab. What are the options for boat rentals? We offer a variety of boat and water rentals. Check out more of our boat rentals here! Is there a service center? Yes! We have a new tenant, Plano Marine, at Clinton Marina We also have Inland Sailing at Captains, which specializes in sail boats. Or call (972) 771-8866 for more about our services.