CREATE TABLE table_38842 ("Name" CLOB, "Type" CLOB, "Entered service" CLOB, "Water depth" CLOB, "Location" CLOB)

Which type entered service in 1976/1997 and is located in Brazil?
SELECT "Type" FROM table_38842 WHERE "Location" = 'brazil' AND "Entered service" = '1976/1997'
SELECT "Type" FROM "table_38842" WHERE "Entered service" = '1976/1997' AND "Location" = 'brazil'