It would be difficult to get much closer to the fish than at Westlake Fish House, right on the dock at Westlake Marina in Montauk. Most afternoons, you can see charter boat mates filleting striped bass right outside the restaurant windows, with all that entails. It is a pretty good way to keep the kids entertained while waiting for a table. Westlake has lunch options heavy on seafood, including fish burritos and an inventive fried fish B.L.T. Dinner choices include a classic lobster roll, Montauk clam chowder, the Westlake salad with local calamari, St. Louis ribs and seafood and chorizo paella.