Shrimp Shack at 1925 Sea Island Pkwy, Saint Helena Island, SC 29920 stares down the highway with the confidence of a legend. I started with the shrimp basket and a side of collards, because balance is a way of life. The fried shrimp came first, and the crust had that whisper-thin crunch that lets the meat do the talking. Sitting at 397 Squire Pope Rd, Hilton Head Island, SC 29926, it feels like a party that invited the marsh. The Sea Shack at 6B Executive Park Dr, Hilton Head Island, SC 29928 wears its humility like a trophy.