A visitor to the Fisheries Laboratory Lowestoft. U. K. cannot fail to be impressed by the significant strides made
by the Institution in fisheries research of particular interest are some of the tools of research either developed or
adopted therefor gear research, fish detection, and estimation of plankton. They are the electronic sector scanning
Sonar, the Transponding Acoustic Fish Tag and the Multi-purpose Hiah-speed Plankton Sampler