Optimizing the Utilization of Potential Fisheries Resources in Coastal Communities

Lack of fish catch is one of the problems faced by coastal communities. From the fish farming activities in the sea, the community can obtain enormous economic benefits and support the economic growth of the family through the sale of fish from aquaculture. The government has given the opportunity and responsibility to the community in managing its resources, where the community itself has a need, goals, and aspirations and the community also makes decisions for their welfare. Socialization is needed regarding the importance of keeping coral reefs because the benefits are very good for coastal communities. The challenge faced is because coastal communities are increasing the ability and knowledge of the community about the importance of protecting ecosystems and capturing fisheries that are safe for the environment

Asymmetry in zeta Auriage chromospheres

Asymmetry in the ultraviolet spectra of zeta-Aur, similar to that reported in optical observations, was studied using IUE data. A plot of the integrated flux of zeta Aurigae from 1625 to 1675 A as a function of absolute phase shows no significant difference between the ingress and egress phases. A plot of the integrated flux from 1625 to 1675 A for 22 Vul as a function of absolute phase for both ingress and egress confirms that the atmospheric eclipse is asymmetric in 22 Vul. The eclipse in 22 Vul begins symmetrically but departs from symmetry at a phase greater than 0.05. The pronounced dip at ingress suggests a feature in the chromosphere