Gross Domestic Product: Water Transportation (NAICS 483) in Maine was 16.40000 Mil. of $ in January of 2022, according to the United States Federal Reserve. Historically, Gross Domestic Product: Water Transportation (NAICS 483) in Maine reached a record high of 21.50000 in January of 2008 and a record low of 6.70000 in January of 2017. Trading Economics provides the current actual value, an historical data chart and related indicators for Gross Domestic Product: Water Transportation (NAICS 483) in Maine - last updated from the United States Federal Reserve on April of 2024.