A coast may pertain-to a port.Logical formLearned from13 sentences. An arrival can be on a coast.Logical formLearned from13 sentences. An undersea earthquake can be off a coast of island.Logical formLearned from13 sentences. A coast can be frozen.Logical formLearned from13 sentences. A coast can be blockaded.Logical formLearned from13 sentences. A hijacking can be off a coast of somalia.Logical formLearned from13 sentences. An archipelago may lie off a coast.Logical formLearned from13 sentences. An (industry support vessel) may work_off a coast of a country.Logical formLearned from13 sentences. A plane may go off a coast.Logical formLearned from13 sentences. Maneuvers can be off a coast.Logical formLearned from13 sentences. Storms may lash an east coast.Logical formLearned from13 sentences. A vessel can be off a coast of a country.Logical formLearned from13 sentences. A tsunami may smash into a coast of an island.Logical formLearned from13 sentences. Part may pertain-to a (west coast).Logical formLearned from13 sentences. A landfall can be on a coast.Logical formLearned from13 sentences.