During the research, we often meet planets with a large number of biological signals. While searching for one species, you often find another species. Sometimes there is a situation with the removal of the previous sample (because of its rarity). If we had a small set of beacons, it would shorten our time. The ability to set up a beacon to come back later and pick up a sample while we look for another view. To search anew for what I have already discovered is very tiring.