The Blue Economy was formulated with the aim of surviving the challenge of time, as well as orientating and supporting the needs of the planet, in order to effectively address the critical challenges for this growth. Considering that the blue economy has diverse components, the strategy centres on five critical vectors: i. Fishing, aquaculture and ecosystem conservation; ii. Maritime transport and trade; iii. Sustainable energy, extractive minerals, gas, innovative industries; iv. Environmental sustainability, climate change and coastal infrastructure; v. Governance, institutions and social action. The ocean plays a crucial role in the well-being of humanity, as it contains multiple properties that are essential for the survival of all living beings. However, with successive technological advances, phenomena have emerged that have stimulated the overuse of its potential, calling into question the sustainability of its resources. Based on this premise, we address the issue of the Blue Economy, which emerges as an economy that brings together a range of sectors that make it possible to valorise the riches of the sea in a sustainable and balanced way.