Data is not an abstract concept. It is an object on Earth. As the limitations of data retention in normal environments become more apparent, given the exponential growth of data created, entities that control cloud servers seek more and more novel means of storage. The deep oceanic environment is paradoxical. It offers temperature control, predictable patterns, and insulation from human error and the seasonal vicissitudes of climate above mean sea level. It is also a black box. Without close human contact, subject to unknown risks, ranging from marine fouling by invertebrate lifeforms and chemical reactions to unpredictable seismic events, new vulnerabilities emerge.