Indentured Servitude. - An indentured servant is a form of debt bondage worker. The laborer is under contract of an employer for usually three to seven years, in exchange for their transportation, food, drink, clothing, lodging and other necessities. Unlike a slave, an indentured servant is required to work only for a limited term specified in a signed contract.
My great grandfather conscripted himself to the ship's company in exchange for his passage from Liverpool to the United States. The term of the "contract" was the voyage. His labor on the ship was exchanged for the passage, food and lodging.