1: Corias crazy for last pirate (7)
2: Frost over mid-January during epic exploit (3,2)
3: Exposed record to drop some data (9)
4: Residue has scattered (3)
7: Craft, if employed in trade (7)
9: 20-across Love to be a boy on a farm; its a means of reconciliation (5,6)
11: Neither's partner participated in an orchestra (3)