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