Photographing fisheries objects from a balloon or Fish from a bird-eye's view
Observation from air often helps to solve practical tasks. Aerial reconnaissance of fish aggregations, inspection of spawning grounds, gears, littoral zone -all there aspects are successfully applied in fisheries. The authors describe an experience of more cheap and operative study of various areas with use of a small balloon with automatic camera. At height of one hundred meters the camera can take a photograph of area about 1ha. The authors believes that this method may be applied to scientific and practical activity of fishermen.