'NORTH SEA CONDITIONS '
'MANY LAYERS WITH COMPLEX OMEGA '
'SOURCE DEPTH   MIN REC DEPTH    STEP VERT    MIN RANGE   STEP HOR   '
'    (M)             (M)              (M)        (M)         (M)     '
     0.0            00.0           100.    100.   100.
'                                                                    '
'              NUMBER OF DEPTHS    NUMBER OF RANGES                  '
                      1              1
'                                                                    '
'      UPPER FREQUENCY  LOWER FREQUENCY  DELTA FREQUENCY             '
'           (HZ)              (HZ)            (HZ)                   '
         64.               0.0                   1.00
'                                                                    '
'     NUMBER OF INTERVALS PHASE VEL. MIN.  PHASE VEL. MAX.           '
'                             (M/S)           (M/S)                  '
             100             622          1.E9
'                                                                    '
'LAYER  DEPTH   COMP.VEL SHEAR VEL COMP.ATT. SHEAR ATT. DENSITY  '
' NO.     M     M/S      M/S     DB/WVL    DB/WVL      KG/M3   '
  1     0.0         0.0      0.0      0.000      0.0          0.
  2   600.0      3048.0    000.0      0.100      0.200     2440. 
  0    00.0      2438.0    000.0      0.100      0.200     2140. 
'CALCULATION OF NORMAL STRESS (PRESSURE) OR VERTICAL PARTICLE VEL.'
'IN THE NEXT LINE TYPE 1 FOR STRESS OR 2 FOR VERTICAL VELOCITY    '
                          2
'ICODE=?  & DISPERSION '   0 0  
'SOURCE TYPE            RADIUS              FORCE'
    3                    5                    5
'FREQENCY STEPS IN POST          SOURCE TYPE (MTYPE) '
       65                            9
'NUMBER OF TRACES (IANT)   1:2 VERT OR HOR. TRACE (1 OR 9 )  '
        1                        2               1
'START OF TIME SERIE             SOURCE FREQUENCY (AK) '
   0.0                              20.0