CREATE TABLE table_23387 ("Team & Boat name" CLOB, "Sail no." CLOB, "Flag" CLOB, "Design Firm" CLOB, "Builder" CLOB, "Skipper" CLOB)

Who build the boat where Ken Read was the skipper?
SELECT "Builder" FROM table_23387 WHERE "Skipper" = 'Ken Read'
SELECT "Builder" FROM "table_23387" WHERE "Skipper" = 'Ken Read'