The islands in the lagoon are renowned for their shell money minting process, their "shark worship" beliefs, their shipbuilding skills and tourism. The most popular and well known of this islands is Laulasi which has had a thriving tourism industry dating back to the early 1970s; although tourism is largely underdeveloped. The Langa Langa Lagoon provides opportunities for snorkeling, and the villagers provide shell making demonstrations.[1]