In 1776 the island came under the jurisdiction of the Magistrato alla Sanità (Public Health Office), and became a check point for all goods and people coming to and going from Venice by ship.
1776年、島はヴェネツィア共和国の Magistrato alla Sanità（公衆衛生局）の管轄となり、船でヴェネツィアに出入りするすべての商品や人々のチェックポイントとなった。