123456789012345678901234567890123456789012345678901234567890        
INS   BANK  4                                                                   
INS   FPATH1     12.8                                                           
INS   FPATH2     12.8                                                           
INS   FPATH3     14.2                                                           
INS   FPATH4     14.0                                                           
INS   HTYPE   PNTR                                                              
INS  1 ICONS   4571.84     -0.69      1.90                                      
INS  1BNKPAR    0.8        90.00      0.00    .00000     .3000    1    1        
INS  1I HEAD   NBS Si SRM 640b;  POL53873; 19/5/2009; W target; 90 degrees (E)  
INS  1I ITYP    0    1.000    20.000       2                                    
INS  1PRCF      3   21   0.00100                                                
INS  1PRCF 1   0.289766E+00   0.528838E-01   0.746764E-02   0.000000E+00        
INS  1PRCF 2   0.450842E+02   0.208014E+01   0.000000E+00   0.520301E+01        
INS  1PRCF 3   0.000000E+00   0.000000E+00   0.000000E+00   0.000000E+00        
INS  1PRCF 4   0.000000E+00   0.000000E+00   0.000000E+00   0.000000E+00        
INS  1PRCF 5   0.000000E+00   0.000000E+00   0.000000E+00   0.000000E+00        
INS  1PRCF 6   0.000000E+00                                                     
INS  2 ICONS   6164.96     -2.01      3.85                                      
INS  2BNKPAR    0.8       145.00      0.00    .00000     .3000    1    1        
INS  2I HEAD   NBS Si SRM 640b;  POL53873; 19/5/2009; W target; backscatter (C) 
INS  2I ITYP    0    1.000    20.000       2                                    
INS  2PRCF      3   21   0.00100                                                
INS  2PRCF 1   0.410819E+01   0.678940E-01   0.285702E-02   0.354299E+01        
INS  2PRCF 2   0.488165E+02  -0.185852E+01   0.000000E+00   0.759345E+00        
INS  2PRCF 3   0.162805E+01   0.000000E+00   0.000000E+00   0.000000E+00        
INS  2PRCF 4   0.000000E+00   0.000000E+00   0.000000E+00   0.000000E+00        
INS  2PRCF 5   0.000000E+00   0.000000E+00   0.000000E+00   0.000000E+00        
INS  2PRCF 6   0.000000E+00                                                     
INS  3 ICONS   2139.92      1.59      9.03                                      
INS  3BNKPAR    2.2        35.00      0.00    .00000     .3000    1    1        
INS  3I HEAD   NBS Si SRM 640b;  POL53873; 19/5/2009; W target; low angle (A)   
INS  3I ITYP    0    0.500    20.000       2                                    
INS  3PRCF      3   21   0.00100                                                
INS  3PRCF 1   0.100000E+01   0.527857E-01   0.202603E+00   0.219247E+02        
INS  3PRCF 2   0.835827E+02   0.128369E+01   0.000000E+00   0.155126E+01        
INS  3PRCF 3   0.000000E+00   0.000000E+00   0.000000E+00   0.000000E+00        
INS  3PRCF 4   0.000000E+00   0.000000E+00   0.000000E+00   0.000000E+00        
INS  3PRCF 5   0.000000E+00   0.000000E+00   0.000000E+00   0.000000E+00        
INS  3PRCF 6   0.000000E+00                                                     
INS  4 ICONS    852.48      1.07      0.41                                      
INS  4BNKPAR    2.0        14.00      0.00    .00000     .3000    1    1        
INS  4I HEAD  Y3Al5O12;  POL51025; 1/11/2007; W target; very low angle (B)      
INS  4I ITYP    0    0.800    20.000       2                                    
INS  4PRCF      3   21   0.00100                                                
INS  4PRCF 1   0.879200E+00   0.108688E+00   0.100000E-04   0.000000E+00        
INS  4PRCF 2   0.947286E+02   0.132898E+01   0.000000E+00   0.145949E+01        
INS  4PRCF 3   0.000000E+00   0.000000E+00   0.000000E+00   0.000000E+00        
INS  4PRCF 4   0.000000E+00   0.000000E+00   0.000000E+00   0.000000E+00        
INS  4PRCF 5   0.000000E+00   0.000000E+00   0.000000E+00   0.000000E+00        
INS  4PRCF 6   0.000000E+00