Good Afternoon and congratulations to Fedderer! need help with 5 please: 15A: Relating to the area below the tail feathers of a bird: C_I_S_L: 16A: Genetically capable of producing offspring upon mating: B_E_ _ _B_E; 30A: Either of a ship's short spells of duty: THE_O_ _ _T_H; 7D Mineral composed of iron, cobalt, arsenic and sulphur: G_A_C_ _ _ T; 24D: Ten nil for example: E_S_ _ _N Thank you.