After a wide study of literature in which are presented how the researchers in the world interpret generically the concepts of fast deployment and early warning, we tried to show how they contextualize these concepts in the world of marine environment and better focused on autonomous systems for marine environment. We highlighted advantageous but, still more important, identifying some common tarts that however we consider to complete. For this aim, we propose our declination for the concept of fast deployment, marine environments early warning autonomous system even presenting a sketch of the vehicle although not in depth.