RN 6107900H CU 0 B38:13.76 22:06.035 NC 11A SR 649 CS 87.100 PL Crown-4-CH/ K-H H0.22 SC OF GS Balaenoptera physalus AC1F GA ANWAC1F OD 27-Sep-1961 AC1F ; SepAC1F 1961AC1F NT AC1F N42 15.2' W070 06'. 21 Hz moans from 1 close and 2 distant animals. DA 22-Nov-1994 NA 3 AC1F GB Georges Bank AC1F GC N42AC1F W070AC1F OT 1252 SH BEAR 268 AU WAW LO CD #5, 6 ; Shiv HY Flat calm RG AX-58 hydrophones, WHOI transistor amplifier, Crown tape recorder ST NLAC1F ; Moan AC1F $