Skip to main content
U.S. flag

An official website of the United States government

This site is currently in beta, and your feedback is helping shape its ongoing development.

Blue Whale Sound Production Recorded at SanctSound Site CI01_07

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: January 27, 2026 | Last Modified: 2022-04-15T00:00:00.000+00:00
This record represents blue whale sound production detected from raw passive acoustic data. Blue whale B calls were detected by analysts and logged using Triton's Logger Remora. The following settings were used for manual scanning of spectrograms: Bandwidth = 0-200 Hz; Duration = 1 min; Brightness = 20; Contrast = 250; FFT = 2,000; Overlap = 90%. These data were recorded at SanctSound Site CI01_07 between March 05, 2021 and July 01, 2021.

data.gov

An official website of the GSA's Technology Transformation Services

Looking for U.S. government information and services?
Visit USA.gov