Question: what are all the open 1st viii with u15 6th iv being BGS
SQL: SELECT "Open 1st VIII" FROM "1-11318462-5" WHERE "U15 6th IV" = 'BGS';

Question: what are all the u16 2nd viii with u15 3rd iv being BBC
SQL: SELECT "U16 2nd VIII" FROM "1-11318462-5" WHERE "U15 3rd IV" = 'BBC';

Question: what are all the open 1st viii with u15 4th iv being GT
SQL: SELECT "Open 1st VIII" FROM "1-11318462-5" WHERE "U15 4th IV" = 'GT';

Question: how many crew had u15 3rd iv being BGS and u15 1st iv being ACGS and open 1st viii being ACGS
SQL: SELECT COUNT("Crew") FROM "1-11318462-5" WHERE "U15 3rd IV" = 'BGS' AND "U15 1st IV" = 'ACGS' AND "Open 1st VIII" = 'ACGS';

Question: what are all the u15 3rd iv with u15 4th iv being BBC
SQL: SELECT "U15 3rd IV" FROM "1-11318462-5" WHERE "U15 4th IV" = 'BBC';

Question: how many open 2nd viii had u15 3rd iv being GT
SQL: SELECT COUNT("Open 2nd VIII") FROM "1-11318462-5" WHERE "U15 3rd IV" = 'GT';