Before revision: A Nigerian pilot assists a U.S. Navy ship into the harbor at Lagos using nautical charts A maritime pilot, marine pilot, harbor pilot, port pilot, ship pilot, or simply pilot, is a mariner who has specific knowledge of an often dangerous or congested waterway, such as harbors or river mouths.
After revision: Grandes Eaux, pilot vessels Anse-aux-Basques, Les Escoumins, maritime estuary of St. Lawrence, CanadaA Nigerian pilot assists a U.S. Navy ship into the harbor at Lagos using nautical charts A maritime pilot, marine pilot, harbor pilot, port pilot, ship pilot, or simply pilot, is a mariner who has specific knowledge of an often dangerous or congested waterway, such as harbors or river mouths.