Acoustic water bottom investigation with a remotely operated watercraft survey system

17Citations
Citations of this article
30Readers
Mendeley users who have this article in their library.

This article is free to access.

Abstract

This paper describes a remotely operated investigation system developed by combining a modern leisure-use fish finder and an unmanned watercraft to survey water bottom topography and other data related to bottom materials. Current leisure-use fish finders have strong depth sounding capabilities and can provide precise sonar images and bathymetric information. Because these sonar instruments are lightweight and small, they can be used on unmanned small watercraft. With the developed system, an operator can direct the heading of an unmanned watercraft and monitor a PC display showing real-time positioning information through the use of onboard equipment and long-distance communication devices. Here, we explain how the system was developed and demonstrate the use of the system in an area of submerged woods in a lake. The system is low cost, easy to use, and mobile. It should be useful in surveying areas that have heretofore been hard to investigate, including remote, small, and shallow lakes, for example, volcanic and glacial lakes.

Cite

CITATION STYLE

APA

Yamasaki, S., Tabusa, T., Iwasaki, S., & Hiramatsu, M. (2017). Acoustic water bottom investigation with a remotely operated watercraft survey system. Progress in Earth and Planetary Science, 4(1). https://doi.org/10.1186/s40645-017-0140-y

Register to see more suggestions

Mendeley helps you to discover research relevant for your work.

Already have an account?

Save time finding and organizing research with Mendeley

Sign up for free