Table 1.

Characterization statistics of Gulf corvina calls and choruses. Maximum values of pulse SPLs represent the minimum expected source levels (dB at 1 m) of Gulf corvina.

meanCI95nminmax
calls
 call duration (ms)389.2373.7, 404.7139103.3655.0
 pulses per call11.110.7, 11.5139420
 pulse duration (ms)5.55.4, 5.615202.49.5
 pulse interval (ms)32.632.4, 32.8138117.180.1
 pulse period (ms)37.937.7, 38.1136729.860.2
 pulse SPL (dB0-p re: 1 µPa)176.3176.1, 176.51530164.3187.2
 pulse SPL (dBp-p re: 1 µPa)179.6179.4, 179.81530167.4190.0
 pulse SPL (dBrms re: 1 µPa)166.6166.4, 166.81530155.7177.3
 peak frequency (Hz)384.3372.8, 395.8139265655
 3 dB bandwidth (Hz)4.94.5, 5.3139216
 6 dB bandwidth (Hz)7.67.0, 8.2139220
choruses
 peak frequency (Hz)377.9372.8, 383.0182314475
 3 dB bandwidth (Hz)14.012.4, 15.6182364
 6 dB bandwidth (Hz)209.8203.4, 216.218227322