CREATE TABLE table_name_89 (order_year VARCHAR, model VARCHAR, builder VARCHAR, length__ft_ VARCHAR)

What is the order year of obi builder and 05.505 model that is 30 feet long?
SELECT order_year FROM table_name_89 WHERE builder = "obi" AND length__ft_ = "30" AND model = "05.505"
SELECT "order_year" FROM "table_name_89" WHERE "05.505" = "model" AND "30" = "length__ft_" AND "builder" = "obi"