Abstract
An aluminum towed body was designed for use in hydroacoustic surveying of fish stocks in shallow (2–10 m depth) inland waters. The design allows applications in deep (>10 m) water bodies as well. Test results showed that the towed body was a stable platform for the hydroacoustic transducer. The towed body features adjustable beam direction, allowing a side-looking as well as a vertical-looking mode. As the design of the towed body is simple, it can be easily constructed by any skilled craftsman.
Original language | English |
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Pages (from-to) | 97-98 |
Journal | Fisheries Research |
Volume | 40 |
DOIs | |
Publication status | Published - 1999 |
Keywords
- Fish stock survey
- Fisheries technique
- Towed body
- Underwater acoustic