10 Opposite to Port Réal (5)

11 Girl, the last one to the toilet with a principally leaky water system (4,5)

12 Partner not beginning to treat strain (6)

13 To ride on board - running a risk to get wet (5,3)

15 It's found in Harry (or king's) bowl (4)

16 Unit confounding rout, capturing dead one at 23 (5,5)

20 Labour chap, posh, meets gangster's wife at 15, topless! (6,4)

21 Regular friend is describing victors at 23 (4)

23 Crossbows position without leader in battle (8)

26 Combatants at 23 are second with energy dissipated (6)

29 Unruly clan flower in city (9)

30 Relative direction to trap, that is, Richard the Third (5)

31 King's citing he's troubled by the view after 23 possibly (9,5)

 2  Panamanian dictator rejected fencing - originally notched and incorporating large bracket (5,4)

 3  Layman separately makes the final 1 to be this at 23 (5)

 4  Maybe bass WiFi should be sampled (4)

 5  Sounds like drunk girl is a beast (5)

 6  For a second time, develop acting career, note (8)

 7  Cavity filling suspicious within (5)

 8  Bond protects one who is found at 23 (7)

 9  Religious establishment earlier unknown (6)

14 Crying sound from setter's response to pain (4)

17 Unusual tiger area discovered in retrospect (4)

18 Received wisdom? (4,5)

19 Peers over heartily scratched battery housing (8)

20 American port's decorations and phones (7)

22 University makes Doctor Seuss cross (6)

24 Thus comprehending by using sound (5)

25 Couple at dinner reportedly for musical get together (5)

27 Gandhi's half translated language? (5)

28 Leaders of dragoon rifles and guardsmen go on and on (4)