,. Narrow-Beam Transducer Sounding System — Yields Excellent Results in Operation Aboard USC & GS Ship "Surveyor". The International Hydrographic Review, [S. l.], v. 43, n. 1, 2015. Disponível em: https://journals.lib.unb.ca/index.php/ihr/article/view/24062. Acesso em: 21 dec. 2024.