The crossword solution for the term 'GANGPLANK LOCALE' is 'PIER'. A PIER is a structure built on posts extending from land out into water, typically used as a landing stage for boats. It can also be used as a platform for recreational activities such as fishing and sunbathing. The gangplank is a plank of wood or metal that is used to bridge the gap between a ship and a PIER, allowing passengers and cargo to board and disembark.