This document includes questions and answers that pertain to the ARPA-E Funding Opportunity Announcement entitled "Aerodynamic Turbines, Lighter and Afloat, With Nautical Technologies and Integrated Servo-Control (ATLANTIS) DE-FOA-0002051".  The full ATLANTIS FOA and additional information can be found on the ARPA-E Funding Opportunity Exchange website (https://arpa-e-foa.energy.gov/)