Which flag was on the Green Marine's boat?
CREATE TABLE table_19872699_1 (flag VARCHAR, builder VARCHAR)
SELECT flag FROM table_19872699_1 WHERE builder = "Green Marine"
### Context: CREATE TABLE table_19872699_1 (flag VARCHAR, builder VARCHAR) ### Question: Which flag was on the Green Marine's boat? ### Answer: SELECT flag FROM table_19872699_1 WHERE builder = "Green Marine"