Transceiver Shooter

From SEG Wiki
Jump to navigation Jump to search
ADVERTISEMENT
Item Transceiver Shooter's
Item code
Description
Manufacturer Petty Geophysical
Circa 1940
Model
Donor Petty Collection
Location The University of Texas at Austin
Serial number
Taxonomy GSHP035

Used to flash time of shot to observers and for communication voice or code. The “Ticks” from the ship's chronometer were picked up by a microphone button and broadcast by the shooter's radio. The observer's radio picked up the sound and put it as blips on the seismic record. Time markers did vary and this enabled the seismologist to reduce all travel times to the same base. Dry holes are known to have been saved by this.

GSHP035.jpg