RN 61047009 CU 1086 B19:13.136 7:22.768 NC 11B SR 692 CS 93.013 PL Crown-4CH/K-H H0.22 SC OTF GS Balaenoptera physalus AC1F ; Transient ship noise X GA ANWAC1F ANWX OD 13-Sep-1961 AC1F X ; SepAC1F 1961AC1F ; SepX 1961X NT AC1F X N42 14.6' W070 04.5' 8 21 Hz moans. Transient ship noise at higher frequencies. DA 8-Dec-1994 OS Megaptera novaeangliae AC2A NA 2 AC1F GB Georges Bank AC1F X 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 ; NLX ; Transient ship noise X ; 20 Hz moan AC1F $