An interface box 404 may be provided to allow control signals received from {HEAD ~ a remote control station} to be applied to {TAIL ~ the functions} of the coring unit 100, such as forward and reverse rotation of the coring bit 104, forward and aft translation of the traverse mechanism 130, and coolant flow 
An interface box 404 may be provided to allow control signals received from { HEAD ~ a remote control station } to be applied to { TAIL ~ the functions } of the coring unit 100 , such as forward and reverse rotation of the coring bit 104 , forward and aft translation of the traverse mechanism 130 , and coolant flow
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH