Question: For the vessel with a listed In service of 1, what is the origin given?
SQL: SELECT "Origin" FROM "2-18965165-1" WHERE "In service" = 1.0;

Question: What is the lowest listed In service for a vessel of Xavery Czernicki Class?
SQL: SELECT MIN("In service") FROM "2-18965165-1" WHERE "Vessel" = 'Xavery Czernicki Class';

Question: Which vessel has a type of Logistic Support?
SQL: SELECT "Vessel" FROM "2-18965165-1" WHERE "Type" = 'Logistic Support';

Question: What is the type for a vessel of Lublin Class?
SQL: SELECT "Type" FROM "2-18965165-1" WHERE "Vessel" = 'Lublin Class';

Question: What is the highest In service for a vessel with a listed Unit of 12th Minesweeper Squadron?
SQL: SELECT MAX("In service") FROM "2-18965165-1" WHERE "Unit" = '12th Minesweeper Squadron';

Question: What is the type for a vessel with a listed unit of Naval Base Swinoujscie (auxiliary squadron)?
SQL: SELECT "Type" FROM "2-18965165-1" WHERE "Unit" = 'Naval Base Swinoujscie (auxiliary squadron)';