This research aims to look at the contribution of marine tourism to coastal communities in Indonesia, with a focus on a maritime sociology perspective. Marine tourism is a form of tourism related to activities and destinations centered around the sea or waters. This research utilizes maritime sociology as a relevant perspective for understanding the social life of coastal communities. Maritime sociology is applied as a study involving values, norms and social interactions that are formed through the connection of coastal communities with the sea. The research method uses a qualitative library study approach. Using a literature study approach, this research explores and analyzes various literature sources related to the social impacts of marine tourism in Indonesia's coastal areas. The research results show that (1) Increased social interaction between coastal communities and tourists, creating new dynamics in social relations. (2) The values ??and norms of coastal communities are influenced, both through cultural exchange with tourists and through adaptation to new values. (3) The social structure is experiencing changes.

The era of globalization has prompted countries, including Indonesia, to reconsider their defense capabilities in the face of increasingly complex threats. Indonesia's primary focus lies in the development of the maritime sector, given its strategic geographic position between the Pacific and Indian Oceans. Maritime security is crucial for smooth trade, considering that Indonesia is the world's second-largest producer of fish. The significant potential of marine resources requires attention to maritime security. Concurrently, globalization has altered the patterns and forms of threats, especially in international trade routes such as the Malacca Strait.This research employs the method of literature study to depict Indonesia's maritime conditions, infrastructure development, and the impact of globalization on maritime trade. The government's focus on enhancing logistical efficiency and infrastructure development aims to support industrial and trade growth. However, challenges persist, particularly in optimizing the management of marine resources and improving coordination among relevant institutions. In this context, Indonesia is presented with an opportunity to become a strong maritime nation with global competitiveness, supported by an active community and a profound understanding of its maritime identity.
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Indonesia has enormous marine and fisheries potential because of its vast sea area. Human resources in managing fishery products have not maximized the potential of fishery products. Therefore, in order to maximize the potential of fishery products, quality human resources are needed. Since human resources are an important part of an organization, including in the Indonesian fisheries industry, human resource management and development is very important for the success of an organization. The method used is qualitative research method, more precisely literature research. The literature research process is carried out by reviewing the literature and analyzing the relevant topics combined. Literature search can utilize sources in the form of journals, books, dictionaries, documents, magazines and other sources without conducting field research. The results found that in optimizing in improving the performance and sustainability of the fisheries product management industry, it is important to optimize human resources. Many approaches can be used to improve operational efficiency. Increase efficiency in all stages of production, from fishing to distribution, with the adoption of advanced technology and automated equipment. Training and Skills Development ensures that employees have a good understanding of the latest practices and technologies through regular training that enhances their technical and managerial skills. Good Production Planning and Management; Energy and Resources Management; Use of wise energy and resource management practices to reduce operational costs Partners and Collaboration: Work closely with suppliers, distributors, and relevant institutions to improve supply chain efficiency and coordination. Training and Skills Development ensures that employees have a good understanding of the latest practices and technologies through regular training that enhances their technical and managerial skills. Good Production Planning and Management; Energy and Resources Management; Use of wise energy and resource management practices to reduce operational costs Partners and Collaboration: Work closely with suppliers, distributors, and relevant institutions to improve supply chain efficiency and coordination.

With thousands of islands and long beaches, Indonesia is the largest archipelagic country in the world. With this geographical diversity, there is a lot of potential in the maritime sector, including abundant marine resources. Indonesia's maritime affairs greatly influence its history, culture and economic progress. There is no doubt that Indonesia's rich maritime resources must be utilized properly so that they can become a sustainable resource for the country's future. The method used is library research. Specific characteristics that are used as a basis for developing research knowledge include; This research is confronted directly with the data or text presented, not with field data or through eyewitnesses in the form of events, researchers only deal directly with sources that already exist in the library or ready-to-use data, as well as secondary data used. The results obtained are: To ensure the sustainability of its rich and important maritime sector, Indonesia can utilize its rich maritime traditions as capital to achieve sustainable economic growth and preserve the marine environment. Indonesia has the opportunity to build a generation that is aware of the importance of maintaining the sustainability of marine ecosystems and local wisdom as an important cultural heritage.

Indonesia as an archipelagic country has very high resources in the fisheries and marine sectors, where these resources become weapons in improving the welfare of the people in particular and become capital in national development patterns. However, poverty is still an icon for fishermen. The income of fishing fishermen can be said to be different from other types of business because the fishing business is uncertain, where the income fluctuates and speculates, which can lead to the growth of poverty. The aim to be achieved in this research is to reveal and analyze things that influence the income of capture fisheries fishermen. Meanwhile, the author took the explanatory descriptive method as the research method. Data collection came from 100 fishermen respondents with discussion of fishermen's profiles in the form of age, education, family responsibilities, experience and length of time at sea.