CREATE TABLE table_666 ("Year" FLOAT, "Finish position" TEXT, "1st day" TEXT, "2nd day" TEXT, "3rd day" TEXT, "4th Day" TEXT)

what's the 3rd day with 4th day being rowed-over
SELECT "3rd day" FROM table_666 WHERE "4th Day" = 'rowed-over'
SELECT "3rd day" FROM "table_666" WHERE "4th Day" = 'rowed-over'