Question: which vessel area was called for on November 30, 1970
SQL: SELECT "Shipyard" FROM "1-291768-1" WHERE "Commissioned" = 'November 30, 1970';

Question: what project was initially started before September 20, 1968
SQL: SELECT "Commissioned" FROM "1-291768-1" WHERE "Launched" = 'September 20, 1968';

Question: when was the first start date that actually began on August 6, 1969
SQL: SELECT "Launched" FROM "1-291768-1" WHERE "Commissioned" = 'August 6, 1969';

Question: where is the boat area that began on November 30, 1970
SQL: SELECT "Shipyard" FROM "1-291768-1" WHERE "Commissioned" = 'November 30, 1970';