The fifth remotely operated vehicle (ROV) dive of the cruise was conducted today at the Pascagoula Salt Dome. A calibrated grid was added to the front of the ROV, enabling us to collect imagery data of seeps with our high-definition video cameras that will allow scientists to assess sizes and rates of bubble escape from a natural seafloor gas seep. Measurements were conducted at several natural seep sites where bubbles of gas rise up from the seafloor.