Source Number: 33

Volume (cu in): 6000

Pressure (psi): 1900

Depth (m): 12

Shot Interval (m): 50

Distance to Near Channel (m): 114.2

Distance to Antenna (m): 276

Number of Arrays: 1

Number of Cables: 1

Channels Per Cable: 1092

Channels Recorded: 1092

Group Spacing (m): 12.5

Cable Length (m): 13650

Cable Depth (m): 12

Near Channel Number: 1

Used Active Tail Buoy: true

Used Compass Birds: true

WGS84

Name: Sercel Seal 428 v1.1

Sample Interval (msec): 2

Record Length (sec): 21.5

Source was Bolt 1500LL and 1900LL.;Number of active source elements was 34 for sequence 002 (volume = 6180 cu.in.), 17 for sequences 003 and 009 (volume = 2940 cu.in.), 35 for sequences 004-006, 010-011, 014-016 (volume = 6240 cu.in.), 34 for sequence 007 (volume = 5880 cu.in.), 36 for sequence 012 (volume = 6600 cu.in.), 33 for sequence 017 (volume = 5520 cu.in.), and 31 for sequence 018 (volume = 4800 cu.in.).;Record length was 20 seconds for part of sequence 003 and for sequences 004-012 and 014-018, and was 5 seconds for test line sequence 013.;Source to near channel distance was increased to 171.2m for sequences 004-018.;Test line sequence 013 used 1 gun or cluster at a time, with a maximum volume of 720 cu.in.