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4 13<br />
5 14<br />
Hydr.<br />
z<br />
x<br />
y<br />
Hydr.<br />
z<br />
x<br />
y<br />
Record length = 120s<br />
First arrival 36.5s from start of record<br />
Water wave arrival 55.05s from start of record<br />
2 Clear seismic and water wave arrival.<br />
2 Clear seismic and water wave arrival.<br />
2 Clear water wave arrival, no seismic.<br />
2 Clear seismic and water wave arrival.<br />
Record length = 150s<br />
First arrival 44. Is from start of record<br />
Water wave arrival 85.6s from start of record<br />
2 Clear seismic and water wave arrival.<br />
2 Clear water wave arrival, weak seismics. Weak<br />
signal with spiky noise. Data terminates at<br />
140.5s from start of record. Noise is still in<br />
evidence after this time.<br />
2 Faulty instrument, periodic noise obscures trace.<br />
Fairly clear water wave arrival. No trace of<br />
seismics.<br />
2 Clear seismic and water wave arrival.<br />
130