This article presents research which analyzes landscape transformation, using an interdisciplinary approach embedded in an archipelagic context. The investigation unfolds in Quinchao, a cluster of ten islands of the Quinchao Department, Chiloe archipelago, Region de Los Lagos, Chile. The investigation gathers reflections from such disciplines as anthropology, geography, biology and psychology which share similar reflections on the configuration of landscapes as an affordance or enabled property of the human-in-ecosystem assemblage. Ethnographic interpretations and Social Network Analysis of fieldwork data are used to propose a theoretical framework for the investigation of coastal and marine landscapes in archipelagic contexts.