RN 85009001 CU 27 NC 42A SR 40960 CS 47.5 PL Pemtek/ Kay SC OTF GS Grampus griseus BD4A GA MEDBD4A OD 25-Aug-1985 BD4A ; AugBD4A 1985BD4A NT BD4A Good clicks, click series and squeals. DA 13-Feb-1992 NA 2 + BD4A GB N of Selina BD4A GC N38BD4A E013BD4A SH IDA Z AU WAW LO CD #9, 10 ; Shiv HY 10 ; 70 RG Ithaco 602M108 hydrophones ; Ithaco 450 amplifiers ; WHOI/PEMTEK tape recorders ST BSBD4A BLBD4A FMBD4A ; Clicks BD4A ; Click bursts BD4A ; Squeals BD4A $