F1 Hybrid (also known as filial 1 hybrid) is the first filial generation of offspring of distinctly different parental types. F1 hybrids are used in genetics. Subsequent generations are called F2, F3, etc. (Wageningen University and Research eDepot. Glossary Molecular Markers in Plant Breeding https://edepot.wur.nl/571324)
High-sea fisheries are fishing operations farther from the coast, and the outer limits from the shore are not fixed. (ILO. 2022. Major Sectors and Processes . https://www.iloencyclopaedia.org/part-x-96841/fishing/item/563-major-sectors-and-processes)
