The coastal and marine environment includes marine systems that begin up to 100 kilometers inland, extend to the continental shelf, and reach depths of up to 50 meters. Diverse marine ecosystems in these environments include estuarine and coastal wetlands such as marshes and mangroves, beaches and dunes, seagrass meadows, and coral and oyster reefs. Globally, human activities in both coastal and inland areas, such as inappropriate agricultural practices and deforestation, threaten the productivity and biodiversity of countries' coastal and marine environments. In fact, research shows alarming trends in how coral health and fishing are impacting the vital livelihoods of many people. Innovative solutions that prevent and mitigate harmful impacts on the marine environment are essential to promoting marine sustainability. The internationally agreed Sustainable Development Goals (SDGs) guide governments to create a world that cares more about the global ecosystem in which we all live. The UNEP Regional Seas Program focuses on protecting specific water bodies from land and sea pollution sources. Facilitate assessment of the state of the marine environment. Conservation and sustainable management of the oceans by helping to establish regional agreements and action plans. These programs aim to restore the health and productivity of oceans and marine ecosystems by promoting responsible management. Over the past 40 years, they have United Nations to reduce land-based pollution, improve coastal management and protect the marine environment. Marine ecosystems are among the most frequently used ecosystems in the world. For example, coastal areas occupy only 4% of the world's total land area and 11% of the world's oceans, but they are home to more than one-third of the world's population and contribute 90% of the catches of marine fisheries. %. However, human activity is now threatening many of the world's remaining marine ecosystems and the benefits they provide. Over decades, 50% of the world's saltmarshes, 35% of mangroves, 30% of coral reefs and 29% of seagrass have been lost or degraded due to coastal development, population growth, pollution and other human activities. I'm here. Up to 89% of the world's oyster reefs could have been lost. Overfishing is an ongoing and growing problem in the marine environment, and fisheries losses are also linked to increased incidences of harmful algal blooms, offshore pollution, and declining water quality due to hypoxia. . With the rapid loss of coastal and marine environments today, it is important to understand what is at stake in terms of economic benefits and value lost as marine ecosystems disappear. One of the main conservation goals in the terrestrial environment was biodiversity conservation, whereas the protection of the marine environment was primarily related to the management and maintenance of fishing activities. Therefore, one of the most valuable impacts and the most expected or expected services is related to capture performance. Commercial fisheries (23.61%) and traditional fisheries (2.43%) are featured prominently in conservation impact articles. Fish stocks also frequently appear in research on ecosystem services (4.46%). Interestingly, among the benefits achieved by MPAs, recreational fishing is almost as much (3.95 %) is mentioned. Overfishing, harmful pollution, habitat destruction and other impacts. Human activities at sea and on land are causing more and more damage coastal and marine environments. Current management system does not work Sustain productivity, biodiversity and ecosystem services marine ecosystem.