1: Sailor seen in meager nighttime illumination (9)
6: Faith in Osiris, lamentably (5)
9: Don't encourage satellite pace to slacken. (11)
10: Its a firm, small lettuce (3)
11: Writer producing page behind a king (9)
12: 4-down Arias hit high note in some of the lungs (3,3)
13: Allow meathead into mine opening (5)
16: Perfect counter-spy equipment (3)
17: Bounder beheaded by slippery swimmer (3)
18: English lead getting into the pants of guys (5)
21: Timid gentleman clutches fly (5)
22: Club with space for some money (3)
23: Flat fish and fruit alone (5,4)
26: Alice, Val or 10-across exploit lotus-eating? (2,5,4)
28: Regretted backing up grasping tip of massive object (5)
29: 20-down 21-down to rush a grand relly (18)