Cryptic Crossword - The Scotsman 03/04/13

Across

1 Explosive entertainment? (3,7)

6 Vehicle Penny used for fish (4)

10 Rich spring on the other side (4,3)

11 Bird to come down round flat region (7)

12 Snag Rod and I stumbled over seen along the way (4,4)

13 Many a line on fishing basket (5)

15 In one piece it can’t be broken (6)

17 Mostly view a city in plan of action (8)

19 Typewriter’s essential control panel? (8)

21 B-bird dog (6)

24 Not one quarter day in Roman calendar (5)

25 Work rebuilding site after rate was revised (8)

28 Nacre is strangely producing poison (7)

29 One in France weak during strong wind on side of ship (7)

30 It falls readily initially into sink (4)

31 Does it start to wake one up? (5,5)

Down

1 Something deposited as security found on board (4)

2 Leave supplement (4,3)

3 Round and empty like an egg (5)

4 Business fellows favoured box (6)

5 Woollen has high turnover (8)

7 Article on unusually mature dabbler (7)

8 and 9 Travel independently on the water? (6,4,3,5)

14 and 16 Two ways of being discriminatory (7,3,8)

18 One in armchair perhaps half-hearted not approving (8)

20 Yearning is ie possibly for Siberian river (7)

22 Suggest a position for holding secret police (7)

23 He introduced my neighbour in the game (6)

26 Some medicine inside grotto nicked (5)

27 Meats not on board but wood (4)