Coast guard authorizations and nominations : Hearings, Ninety-third Congress, first session, on S. 1482 and H. R. 5383 to authorize appropriations for the Coast Guard for the procurement of vessels and construction of shore and offshore establishments, to authorize appropriations for bridge alterations, to authorize for the Coast Guard an end-year strength for active duty personnel, to authorize for the Coast Guard average military student loads, and for other purposes. / May 14, 1973.