A Semiautomatic Release Gear for Grabs and Corers
- 1 July 1974
- journal article
- Published by Canadian Science Publishing in Journal of the Fisheries Research Board of Canada
- Vol. 31 (7) , 1244-1246
- https://doi.org/10.1139/f74-149
Abstract
A semiautomatic release gear may be attached to grabs and corers. It eliminates the need for a messenger, and improves efficiency under drifting conditions.Keywords
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