TY JOUR TI Investigation of the impact of bottom relief morphology on the accuracy and reliability of echolocation data in shallow water navigation KW echolocation KW bottom relief morphology KW navigation KW shallow water areas KW acoustic signals KW echolocation accuracy KW measurement errors KW frequency ranges KW adaptive methods KW safe routes JO Journal of Technical Research AU Kozlenko, A.P. AU Zi, D.. PY 2024 IS PB INFRA-M Academic Publishing LLC.