America's Best Seafood Dives: Cap'n Jack's Restaurant, South Kingstown, Rhode Island. How many seafood dives have their own pastry chef on the premises? Which is to say, enjoy those huge clam cakes, fish-and-chips, and seafood pasta specials that this cute, family-owned spot on a coastal salt marsh (and a quick walk to the beach) is known for, but make sure to save room for the oversize and delicious apple and blueberry turnovers, as well as cakes, pies, and other confections. Coastalliving.com