The Sunday Afternoons at the Arts Center series will present Paul Cox and Chris Bartlett with a talk, “Scalloping in Cobscook Bay,” Sunday, March 16, at 3 p.m. The two will invite attendees into the world of the sea scallop fishery in Cobscook Bay, with a walk-through of a day on the water with Paul and his crew, detailing efforts taken to harvest scallops from the seafloor and the fishing gear that is used.