USGS
Seismic Data

Disc 1
Area 1: Lines 1-10, 73-78
Note: Lines 73-78 contain no fish depth correction in the file headers.

How to download the data.

FILE: l1f1 12539 traces:
Start of file: l1f1 SHOT=2 day=270 hour=12 minute=27 sec=13
__End of file: l1f1 SHOT=25078 day=270 hour=14 minute=11 sec=57

FILE: l1f2 3698 traces:
Start of file: l1f2 SHOT=2 day=270 hour=14 minute=11 sec=57
__End of file: l1f2 SHOT=7396 day=270 hour=14 minute=42 sec=49

FILE: l2f1 20081 traces:
Start of file: l2f1 SHOT=2 day=270 hour=14 minute=49 sec=1
__End of file: l2f1 SHOT=40162 day=270 hour=17 minute=36 sec=39

FILE: l3f1 5768 traces:
Start of file: l3f1 SHOT=2 day=270 hour=17 minute=42 sec=11
__End of file: l3f1 SHOT=11536 day=270 hour=18 minute=30 sec=16

FILE: l3f2 1943 traces:
Start of file: l3f2 SHOT=2 day=270 hour=18 minute=30 sec=28
__End of file: l3f2 SHOT=3886 day=270 hour=18 minute=46 sec=32

FILE: l3f3 7846 traces:
Start of file: l3f3 SHOT=2 day=270 hour=18 minute=46 sec=58
__End of file: l3f3 SHOT=15692 day=270 hour=19 minute=52 sec=28

FILE: l3f4 1584 traces:
Start of file: l3f4 SHOT=2 day=270 hour=19 minute=52 sec=29
__End of file: l3f4 SHOT=3168 day=270 hour=20 minute=5 sec=41

FILE: l4f1 2714 traces:
Start of file: l4f1 SHOT=2 day=270 hour=20 minute=9 sec=2
__End of file: l4f1 SHOT=5428 day=270 hour=20 minute=31 sec=41

FILE: l4f2 13489 traces:
Start of file: l4f2 SHOT=2 day=270 hour=20 minute=31 sec=48
__End of file: l4f2 SHOT=26978 day=270 hour=22 minute=24 sec=17

FILE: l5f1 9071 traces:
Start of file: l5f1 SHOT=2 day=270 hour=22 minute=28 sec=12
__End of file: l5f1 SHOT=18142 day=270 hour=23 minute=43 sec=54

FILE: l5f2 6343 traces:
Start of file: l5f2 SHOT=2 day=270 hour=23 minute=43 sec=58
__End of file: l5f2 SHOT=12686 day=270 hour=0 minute=36 sec=52

FILE: l6f1 14529 traces:
Start of file: l6f1 SHOT=2 day=271 hour=0 minute=41 sec=26
__End of file: l6f1 SHOT=29058 day=271 hour=2 minute=42 sec=45

FILE: l7f1 14264 traces:
Start of file: l7f1 SHOT=2 day=271 hour=2 minute=46 sec=38
__End of file: l7f1 SHOT=28528 day=271 hour=4 minute=45 sec=40

FILE: l8f1 17543 traces:
Start of file: l8f1 SHOT=2 day=271 hour=4 minute=52 sec=2
__End of file: l8f1 SHOT=35086 day=271 hour=7 minute=18 sec=30

FILE: l9f1 10195 traces:
Start of file: l9f1 SHOT=2 day=271 hour=7 minute=23 sec=34
__End of file: l9f1 SHOT=20390 day=271 hour=8 minute=48 sec=42

FILE: l9f2 4945 traces:
Start of file: l9f2 SHOT=2 day=271 hour=8 minute=48 sec=48
__End of file: l9f2 SHOT=9890 day=271 hour=9 minute=29 sec=59

FILE: l10f1 6929 traces:
Start of file: l10f1 SHOT=2 day=271 hour=9 minute=35 sec=48
__End of file: l10f1 SHOT=13858 day=271 hour=10 minute=33 sec=39

FILE: l10f2 9445 traces:
Start of file: l10f2 SHOT=2 day=271 hour=10 minute=33 sec=48
__End of file: l10f2 SHOT=18890 day=271 hour=11 minute=52 sec=31

FILE: l73f1 2146 traces:
Start of file: l73f1 SHOT=1 day=279 hour=2 minute=52 sec=9
__End of file: l73f1 SHOT=2146 day=279 hour=3 minute=10 sec=2

FILE: l74f1 4335 traces:
Start of file: l74f1 SHOT=1 day=279 hour=3 minute=11 sec=34
__End of file: l74f1 SHOT=4335 day=279 hour=3 minute=47 sec=46

FILE: l75f1 3554 traces:
Start of file: l75f1 SHOT=1 day=279 hour=3 minute=49 sec=38
__End of file: l75f1 SHOT=3554 day=279 hour=4 minute=19 sec=16

FILE: l76f1 4046 traces:
Start of file: l76f1 SHOT=1 day=279 hour=4 minute=26 sec=19
__End of file: l76f1 SHOT=4046 day=279 hour=5 minute=0 sec=7

FILE: l77f1 2803 traces:
Start of file: l77f1 SHOT=1 day=279 hour=5 minute=0 sec=41
__End of file: l77f1 SHOT=2803 day=279 hour=5 minute=24 sec=3

FILE: l78f1 4784 traces:
Start of file: l78f1 SHOT=1 day=279 hour=5 minute=24 sec=31
__End of file: l78f1 SHOT=4784 day=279 hour=6 minute=4 sec=26