1: Rolling wave rolls into Rolling Stones song (3,3,4,3)
2: Land filled with rain is OK (7)
3: Fish found in the mountains (7)
4: No hefty role at sea for ship-launcher (5,2,4)
5: God, transforming first day into last night, was received (3)
6: Those emptying the boat of water start to belittle those who are seasick? (7)
7: Told a whopper; admit rest (3,4)
10: Drive away roofing material before farmhouse becomes a target area (8,5)
12: Cereal vermin seized by superb 16-down (11)
16: Queen is gaga for horses (7)
17: Half-dressed in scarf for the artistic community (7)
18: Prophetic books about English people in Asia (7)
19: Wine from Greece brought back in canisters (7)
23: Vet theatre opening 8-down (3)