Locking table for St Erth
No.Released byLocks NormalLocks both ways
12.6.7.  
2 4.35.37.49.55. 
316.62.63.64.22.61.
416.21.2.22.25.35.37.40.48.61.66.67. 
549.23.25.40.45.48.55.16.20.21.22.
6 25.36.38.41.46.55.60.35.37.40.45.48.49.(44w45R).
7 56.55.
816.21.32.45.51.61.62.63. 
944.30.32.45.51.62.63.(52w58R).16.18.20.21.24.26.28.
10   
11X  
12X  
13X  
14X  
15DETONATOR  
1620.18. 
1718.19.61. 
18 16.21.26.30.45.62.63.64. 
1918.17. 
20(24OR21). 21.
21 8.18.26.30.45.62.63.64. 
2221.4. 
2322.5.16.20.40.48.49.
2428.26. 
2549.4.5.6.40.45.48.22.
26 18.21.24.30.45.63.(56,59,67w52R).64.
2726.  
2844.30. 
2937.38. 
30 9.18.21.26.28.32.43.45.63.(56,59,67w52R).64.
3130.  
32 8.9.30.63. 
3332.  
3435.36. 
35 2.4.37.49.55. 
3635.6.34. 
37 2.4.35.49.55. 
3837.6.29. 
3940.41. 
4049.4.5.25.45.48.55. 
4140.6.39. 
4244.45.46.62.16.20.24.28.
4344.51.30.56.59.62.67.68.(56,59,67w52R).16.18.20.21.24.26.28.53.55.58.64.
44  45.51.
4549.5.8.9.18.21.25.26.30.40.48.51.55.58. 
4645.6.42.16.20.24.28.44.
4748.60.65. 
4849.4.5.25.40.45.55. 
4952.2.35.37. 
50(25OR41OR46).  
5152.8.9.45.63.64 stands in.
52 66.(9,63w58R).(56,59,67w26R).(56,59,67w30R). 
53  52.
5455.56.64.66.51.52.53.(44w51R).
55 2.5.6.35.37.40.45.48.58.67.68. 
5653.55.(51w52R).7.43.54.(26,30,43w52R). 
5758.59.64.66.51.52.53.(44w51R).
58 45.55.67.68.(9,63w52R). 
5953.58.(51w52R).43.57.(26,30,43w52R). 
6048.6.47. 
61 4.8.17.16.18.20.21.22.24.26.
62 3.8.9.18.21.42.43.16.20.24.26.28.30.44.45.51.
63 3.8.9.18.21.26.30.32.51.(52w58R).20.24.28.44.45.
6453.3.18.21.54.57.20.24.28.44.55.58.
65 47.48.52.(53w48N).
6653.4.52.54.57.55.58.
6753.(51w52R).4.43.55.58.(26,30,43w52R). 
68 43.55.58. 
6965.66.67.68.  
St Erth
LOCKING TABLE
S1086/3
Derived from dog chart 11 OCT 1941