University of 海角社区 graduate student Pamelia Fraungruber surveys one of the sea urchin release sites Sea urchin aquaculture is known as echiniculture.聽 Strategies considered for grow-out of sea urchins to market include sea cages,聽 sea ranching, and land-based tank systems.聽 From 2009 – 2012 the Center for Cooperative Aquaculture Research (CCAR)