Buoyancy Engine SeaHawk: Biomimetic Shape Deposition Manufacturing (SDM) Fin Propulsion Assisted Sea Glider SeaHawk: Biomimetic Shape Deposition Manufacturing (SDM) Fin Propulsion Assisted Sea Glider expand_more Background Design Design expand_more Buoyancy Engine Propulsion Mechanism External Components Fabrication Fabrication expand_more Buoyancy Engine Control System Propulsion Components Proof of Concept and Testing Proof of Concept and Testing expand_more Buoyancy Engine Propulsion Mechanism Attached to this subpage is a video of an independent test of the buoyancy engine subsystem.Sort