This document discusses artists who raise awareness about environmental issues through their artwork focusing on the ocean. It provides examples of several artists including Vanessa Barragao, a Portuguese textile artist who creates rugs and tapestries mimicking coral structures using discarded textiles to draw attention to issues like coral bleaching. A French artist, Aude Bourgine crafts coral sculptures in bell jars highlighting the fragility of marine life. The document also mentions illustrators and ceramicists who depict the diversity of coral reefs and the damaging effects of bleaching through their colorful and textured pieces.