C1    9jul02-3
C2    9jul02-2
C3    9jul02
C4    18jun02-2
C5    18jun02
C6     14jun02
C7     13jun02
C8      12jun02

C9     10jul02
C10      14jun02
C11     10jul02-2
C12     10jul02-3
C13     15jul02
C14     c14-15jul02-2

sn1   16jul02
sn2   17jul02
sn3    17jul02-2
sn4    17jul02-3
sn5    23jul02
sn6     23jul02-2

Camera movie:
start at x=1m from wavemaker.
traverses with same program as wavegage
    carriage: v_x = 10.59cm/s.

Surfaces:
filled tank: 11jun02

new surface: 8 jul 02
new surface: 15 jul02
new surface: 23jul02