L-7-77-WG
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General Information
Data Type
2D Multichannel Seismic
Data Acquisition System
Airgun and Streamer
Contributor
Pacific Coastal and Marine Science Center
Dates
Started on July 3, 1977, and ended on July 22, 1977.
Number of Tracklines
33
Distance Shot
2,364 km
Geographic Features
Gulf of Alaska
Dataset Information
Processed Methods
Seismic Reflection
Processed Data Classes
Stack
Data File Formats
SEG-Y, Text
Embedded Navigation
No
Data Class
Processed
Seismic Data Provenances
Digitally Acquired Digital SEG
Data Media
Online
Navigation Information
Datum
North American Datum 1927 (NAD27)
Location
Tracklines 33 total
| Name | Length (km) | First SP | Last SP | First CDP | Last CDP |
|---|
| 070 | 107 | 41 | 2,201 | -- | -- |
| 071 | 67 | 621 | 1,951 | -- | -- |
| 072 | 52 | 41 | 1,091 | -- | -- |
| 073 | 39 | 45 | 835 | -- | -- |
| 080 | 19 | 41 | 411 | -- | -- |
| 081 | 53 | 41 | 1,181 | -- | -- |
| 082 | 102 | 45 | 2,055 | -- | -- |
| 084 | 35 | 51 | 701 | -- | -- |
| 085 | 28 | 41 | 581 | -- | -- |
| 086 | 102 | 41 | 2,361 | -- | -- |
| 106 | 46 | 41 | 1,021 | -- | -- |
| 107 | 9 | 45 | 195 | -- | -- |
| 108 | 20 | 45 | 435 | -- | -- |
| 109 | 56 | 45 | 1,345 | -- | -- |
| 110 | 25 | 45 | 555 | -- | -- |
| 111 | 68 | 45 | 1,355 | -- | -- |
| 701 | 82 | 45 | 1,635 | -- | -- |
| 702 | 82 | 45 | 1,645 | -- | -- |
| 703 | 128 | 41 | 2,581 | -- | -- |
| 705 | 124 | 41 | 2,551 | -- | -- |
| 706 | 63 | 41 | 1,321 | -- | -- |
| 710 | 28 | 41 | 611 | -- | -- |
| 711 | 154 | 41 | 3,081 | -- | -- |
| 712 | 127 | 45 | 2,505 | -- | -- |
| 713 | 75 | 41 | 1,351 | -- | -- |
| 714 | 86 | 41 | 1,681 | -- | -- |
| 771 | 42 | 41 | 901 | -- | -- |
| 772 | 100 | 41 | 2,011 | -- | -- |
| 773 | 209 | 45 | 4,195 | -- | -- |
| 774 | 33 | 45 | 695 | -- | -- |
| 775 | 59 | 41 | 1,201 | -- | -- |
| 776 | 129 | 45 | 2,595 | -- | -- |
| 799 | 17 | 41 | 361 | -- | -- |
Acquisition Parameters
| Name | Value |
|---|---|
| Field Activity Identifiers | L-7-77-WG |
| Vessels | Samuel Phillips Lee |
| Horizontal Datum | North American Datum 1927 |
