Tuvaluans also eat seafood, including coconut crab and fish from the lagoon and ocean. It is a salt water lagoon, adjacent to the Mediterranean Sea. Its of coastline has one anchorage known as West Lagoon. Snorkeling and scuba diving in and around the lagoon of Bora Bora are popular activities. Sea temperature in the lagoon varies from . Its newest research project centers on bottlenose dolphins in the Indian River Lagoon. It consists of the area surrounding the Little Venice Lagoon and its canals. Murano is a series of islands linked by bridges in the Venetian Lagoon, northern Italy. A ring of reefs results, which enclose a lagoon. A seasonal passenger ferry operates between Swy-a-Lana Lagoon and Newcastle Island. The distinction between "lagoon" and "estuary" also varies between authorities. He named the lagoon, Charlotte Bay. Miramar is mainly a residential area rising south of the Condado Lagoon. Epe is a town located on the north side of the Lekki Lagoon. Atolls are typically ring-shaped with a central lagoon.