3D Leap about the ring - ?e?l
8A Work socially acceptable advanced as worth a lot - O?p????
6D He'd rob a distressed girl - ?????a?
10A The mark of an illegitimate half-breed - C????
11D Coastal defence that is soon liquidated - ??n? ????l?
19A A sailor scowls about Herculean tasks - L?????
14D Tell, and tell again - ?e?i?n?