BACK BAY. A beloved part of the Boston scene since the late 1970s, Atlantic Fish sports an updated atmosphere these days ­ in other words, the original's galley look was traded in for a more polished scene of stained wood, pendant lights, coffered ceiling and crisp white linens. The menu, though hasn't changed all that much over the years (Hey, why mess with a good thing!), and Atlantic's kitchen continues to serve up timeless raw bar classics like shrimp cocktail, iced Littleneck clams and Blue Point oysters. Patio dining is available.

SOUTH END. A sleek, stylish raw bar? Thanks to owner Barbara Lynch (of No. 9 Park fame), that's just what B&G is. The sub-level space is subtly (that is, unpretentiously) contemporary, featuring blue and gray tiles, stainless steel elements, and an open kitchen. The raw bar eats are fronted by fresh local oysters, clams, scallops and shrimp. Meanwhile, creative main courses like bacon-wrapped cod, wild striped bass with squid puttanesca, and Italian fish stew are themselves superbly done. Patio dining is available during the warm seasons.

CAMBRIDGE. East Coast Grill specializes in practically any kind of seafood imaginable. Main courses include cornmeal-crusted scallops, barbequed-pork ribs, and grilled spice-crusted Atlantic salmon. You'll also find an impressive raw bar over flowing with oysters, shrimp and crab claws. Meanwhile, the menu for Sunday brunch is also full of fantastic options, including corn bread-crusted French toast, smoked duck-stuffed tortilla rellenas, and Littleneck clams. Their legendary make-your-own-Bloody Mary bar alone is reason enough to reserve a table!

KENMORE SQUARE. Great Bay is one of the hottest restaurants in Boston, and it has earned this reputation with its consistently excellent seafood dishes. Seared kingfish topped with macadamia nuts and melt-in-your-mouth salmon are just two of the many main courses you have the opportunity to sample. The Bay's interior has an offbeat, underwater theme, but it comes across nicely and makes guests feel comfortable while dining. The "island" separating the suave lounge from the main dining area actually doubles as a raw bar, one where the Duxbury osyters and halibut tacos always hit their marks.

BACK BAY. Nothing preempts a game at Fenway quite like a stopover at the Back Bay edition of the Summer Shack family, where the mood is proverbially light-hearted and the raw bar case never seems to suffer from a shortage of fresh oysters, clams, shrimp and lobsters (heck, it holds somewhere in the neighborhood of 4-K shellfish!) If seafood isn't your bag, their versatile menu also lists burgers, corn dogs, fried chicken and even meatloaf. Designed to look like a modern version of a roadside shack, the space gets packed, especially during the summer. Priority seating available.