RN 61048004 CU 0 B18:43.270 0:31.336 NC 11B SR 692 CS 59.348 PL Crown-4CH/ K-H H0.22 SC OF GS Balaenoptera physalus AC1F GA ANWAC1F OD 13-Sep-1961 AC1F ; SepAC1F 1961AC1F NT AC1F N42 13' W070 04.8' 8 21 Hz moans. DA 6-Dec-1994 OS Megaptera novaeangliae AC2A NA 3 AC1F GB Georges Bank AC1F GC N42AC1F W070AC1F OT 0730 AC1F SH BEAR 268 AU WAW LO CD #5, 6 ; Shiv RG AX-58 hydrophone, WHOI transistor amplifier, Crown tape recorder ST NLAC1F ; 20 Hz moan AC1F $