Lobster rolls are not for everyone. Thankfully, there are other fish in the sea. State Street Provisions (statestreetprovisions.com) o ers a unique alternative with the togarashi spiced tuna sandwich with pickled root vegetables, apples, mint and the crunch of roasted peanuts. Shareable crispy oyster sliders are a pre-Fenway craving at Island Creek Oyster Bar (islandcreekoysterbar.com). These sammies are served on brioche rolls with a chile-lime aioli and are also available at the Burlington location. Sister spot Row 34 (row34.com) serves a crispy fish sandwich at lunch at its Fort Point and Portsmouth, N.H., locations. Nebo Cucina & Enoteca's (neborestaurant.com) Sicily sandwich layers Italian-style tuna salad with egg wedges, provolone and olive tapenade. Or snack on Saltie Girl's (saltiegirl.com) snow crab toast, with avocado, stracciatella and pistachios.