encoding  utf-8
survey bathing_pool

  input bathing_pool.th2
  
  map bathing_poolMP
    bathing_poolSP1
    secretSP2
  endmap
  
centreline

data normal from to tape compass clino
extend right
calibrate compass 4.49
0	534	7.77         313.40        33.00                                  
534	535	1.67         336.40        -4.50                                  
535	536	4.41         3.40          8.00                                  
536	537	2.78         291.90        8.50                                   
537	538	4.69         333.15        3.00                                   
538	539	6.62         272.90        3.25                                   
539	540	7.77         318.40        5.25                                   
540	541	4.40         304.90        -6.00                                  
541	542	2.57         347.90        10.00                                  
542	543	6.20         246.90        11.00                                  
543	544	7.45         288.90        4.50                                   
544	545	4.71         281.40        4.00                                   
545	546	1.86         1.60         -90.00                                 

545	913	25	270	-90	#Bathing pool termination estimated

540	540a	2.39         27.90         4.00
540a    547     2.00         27.90         4.00                   
547	548	0.90         1.60         -90.00  

547	914	8	270	-85
914	915	35	270	-90	#secret sump termination estimated


endcentreline        
                        
endsurvey