Sub-Bottom Profilers, a vital component of Echo81’s advanced underwater survey equipment, offer unparalleled capabilities in the comprehensive analysis of the seafloor and subsurface layers. Utilizing advanced sonar technology, these instruments penetrate the seabed to provide detailed, high-resolution images of the sediment layers and geological structures beneath the water surface. Echo81’s Sub-Bottom Profilers are designed to capture critical information for geological and environmental studies, archaeological exploration, and infrastructure assessments. With the ability to reveal subsurface features and stratigraphy, these profilers contribute significantly to the understanding of underwater environments. Their precision and reliability make them indispensable tools for professionals in marine research, geophysics, and offshore industries, enhancing the efficiency and accuracy of underwater surveys and investigations.