RN 6104700F CU 1086 B19:13.136 18:05.258 NC 11B SR 692 CS 59.938 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 14.6' W070 04.5' 5 21 Hz moans closeby; and a few more distant 21 Hz moans. DA 8-Dec-1994 OS Megaptera novaeangliae AC2A NA 2 AC1F GB Georges Bank AC1F GC N42AC1F W070AC1F OT 0705 AC1F SH BEAR 268 AU WAW LO CD #5, 6 ; Shiv RG AX-58 hydrophones, WHOI transistor amplifier, Crown tape recorder ST NLAC1F ; 20 Hz moan AC1F $