RN 7202000A CU 396 B47.5 40.86 NC 11A SR 40960 CS 5.812 PL Crown/ Kay SC OF ID AG IA GS Odobenus rosmarus CB1A GA INECB1A OD 10-Mar-1972 CB1A ; MarCB1A 1972CB1A NT CB1A Underwater recording of a walrus. Ray's 1972-7 tape. Good recording of demonstrating male. Clicks. Good cut. DA 10-Apr-1992 IP AP BH Courtship CB1A OS NA 1 CB1A GB 60 - 70 nautical mi. S of St. Lawrence I. CB1A GC N62CB1A W170CB1A OT SH IC AU G. Carleton Ray LO Shiv HY 12 RC Underwater recording RG Nagra IV tape recorder, Chesapeake Instrument Corp. hydrophone and amplifier SL ST BSCB1A ; Clicks CB1A $