TY JOUR TI Spectral Features of Hydroacoustic Signals KW spike KW harmonic KW sound localization KW hydroecholocation KW identification KW natural noise KW technogenic noise KW pulse KW broadband JO ECOLOGICAL SAFETY OF COASTAL AND SHELF ZONES OF SEA AU Nerush, A.V. AU Tuzov, N.A. AU Karcan, I.N. PY 2025 IS 0 PB Federal State Budget Scientific Institution Federal Research Centre “Marine Hydrophysical Institute of RAS”