Question: What order year has a 30 Length (ft.) and 05.505 model?
SQL: SELECT "Order Year" FROM "2-1816795-1" WHERE "Length (ft.)" = '30' AND "Model" = '05.505';

Question: What builder has a 2001-02 order year?
SQL: SELECT "Builder" FROM "2-1816795-1" WHERE "Order Year" = '2001-02';

Question: What is the order year of OBI builder and 05.505 model that is 30 feet long?
SQL: SELECT "Order Year" FROM "2-1816795-1" WHERE "Builder" = 'OBI' AND "Length (ft.)" = '30' AND "Model" = '05.505';