An ocean liner is a large SHIP designed to transport passengers and cargo across the ocean. The term can be broken down into five parts: COAST (5 letters), SHORE (5 letters), SEASIDE (7 letters), SAND (4 letters), and SHIP (4 letters). COAST refers to the land that borders an ocean, SHORE is the edge of the sea where the land meets the water, SEASIDE is the area along the COAST where the sea can be seen, SAND is a type of sediment found on beaches, and SHIP is a large vessel used for transportation. Together, these terms form the phrase 'ocean liner, ' which describes a large SHIP used for transporting people and goods across the ocean.