Team Logo. The Southern Maryland Blue Crabs are a team in the Atlantic League of Professional Baseball. Their fanbase is nicknamed "Crustacean Nation." They lost in the league finals in 2009. Retrieved from "https://prosportsteams.fandom.com/wiki/Southern_Maryland_Blue_Crabs?oldid=12267" Categories: Atlantic League Teams Teams in Maryland Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.