NC 1 SR 60606 CS 24:59.838 PL Crown/K-H L28.0 GS Ambient Ice X GA PNWX NT Channels recorded: 0, 1, 2, 3 DA 2-Aug-2001 GB 100 mi. NE Point Barrow, Alaska X GC N71X W157X AU General Motors Defense Research Laboratories Santa Barbara, California LO Shiv ; CD #64003, April 1963

The Sound Recordings series contains reel-to-reel, cassette tape, digital audio tape (DAT), and compact disc sound recordings of marine mammals created or collected by Watkins. Tape descriptions are taken from a database of the tapes, and include coded fields for description. See the collection Scope and Content note for a list of codes. Several tapes came with notes or correspondence; the material was foldered and is filed by recording number in box 4, and cross-references to the material are noted in the recording descriptions.