Acoustic release systems

Abstract

In the fall of 1967 an extended program of tests was begun to evaluate several types of acoustic anchor release devices available on the market. This program was.prompted by a.need to isolate and correct problems which came to light after, several years of use of the O.R.E. system. Two other systems, one made by Raytheon and the other by American Machine and Foundry Co., were tested. This report deals with previous use of O.R.E.'s system by the W.H.O.I. Buoy Project and the testing program in 1968 and with the Raytheon and A.M.F. test series. Detailed description of these systems and their operation will not be undertaken in this report. Reference is made to data published by the respective manufacturers.