There are jagged rocks and cliffs and many bays and inlets. The coastline is very curvy and dissected by numerous bays and coves. Adults frequent inshore bays, lagoons, and shoals with lush seagrass meadows. The coast is mostly rock with small isolated sand beaches in sheltered bays. There is of coastline marked by numerous bays, straits, and inlets. Morro Bay is recognized for protection by the California Bays and Estuaries Policy. The coastline is rugged and has many bays and islands. The Atlantic has irregular coasts indented by numerous bays, gulfs and seas. There are four main bays or gulfs on the White Sea. Uncollected litter can accrete and flow into streams, local bays and estuaries. Tides may have a very high range in bays or estuaries. There are also of ponds, lakes, bays, and reservoirs. Long Beach Harbor is recognized for protection by the California Bays and Estuaries Policy. There are two small, nearly symmetrical bays on the north shore. The Russian River estuary is recognized for protection by the California Bays and Estuaries Policy.