Cover
Contents

Anchored Fish Aggregating Devices in Hawaiian Waters
by Walter M. Matsumoto, Thomas K. Kazama, and Donald C. Aasted

The Performance and Environmental Effects of a Hydraulic Clam Dredge
by Thomas L. Meyer, Richard A. Cooper, and Kenneth J. Pecci

A Comparison of Rearing Costs and Returns of Selected
Herbivorous, Omnivorous, and Carnivorous Aquatic Species
by Yung C. Shang