With the weather warming up across New England, people are heading for the coast. Today Word of Mouth hits the high seas. First we'll ponder the unfathomable push and pull of the open ocean. Then, we’ll speak to an artist who created the world’s first submerged sculpture park, his underwater gallery not only attracts art-lovers, but serves as an artificial reef. Plus, farmed fish now exceeds beef production. Have fish farmers learned from the mistakes of the meat industry?