What can I eat that is low in fat and calories at this resturant?

twice a week I go to a seafood restaurant for lunch with a client. what can i eat there that is low in calories. the only chicken they have for lunch is a grilled chicken and cranberry salad with pecans, the only beef they have is a 1/4 pound big hamburger. and the soup is clam chowder of course. but the rest of the things are fish and seafood and pasta.