CREATE TABLE table_4184 ("#" CLOB, "Project" CLOB, "Shipyard" CLOB, "Laid down" CLOB, "Launched" CLOB, "Commissioned" CLOB, "Status" CLOB)

which vessel area was called for on november 30, 1970
SELECT "Shipyard" FROM table_4184 WHERE "Commissioned" = 'November 30, 1970'
SELECT "Shipyard" FROM "table_4184" WHERE "Commissioned" = 'November 30, 1970'