CREATE TABLE table_203_201 (id NUMBER, "class" CLOB, "type" CLOB, "ships" CLOB, "displacement" CLOB, "note" CLOB)

what is the number of displacement tonnes for a rari class tugboat ?
SELECT "displacement" FROM table_203_201 WHERE "class" = 'rari class'
SELECT "displacement" FROM "table_203_201" WHERE "class" = 'rari class'