Fundación Somos Agua brings a "new culture of water" to the world through art-science interactions, computer graphics, animated storytelling, and interactive exhibits.
SEAD Network is a community of scientists, engineers, artists, and designers who value collaborative work to foster innovation and sustainability in their disciplines.
Surfrider Foundation is an international organization dedicated to protecting the world's oceans and beaches through conservation, litigation, research, and education.
Art & Science Collaborations is an international group of artists, scientists, engineers, curators, and gallerists working at the intersection of art, science, and technology.
Hanalei Watershed Hui cares for the rivers and watersheds of Kauai by applying the Hawaiian principles of sustainability, stewardship, integrity, and respect.
Blue Mind Health combines neuroscience, psychology, art and water science to promote people's physical and mental health, as well as to connect them to nature.
Nature's Web of Life focuses on the vital interdependency of the natural world as portrayed through patterns, transformations and self-organization.
Dr. Marrin is currently based in California with affiliations and projects in Hawaii, Mexico and worldwide. Contact information is provided below, and links to groups that interest him or worked with him are listed to the left.