AUV and ROV engineering — pressure housing design (aluminum/titanium cylinders, end-cap O-ring seals), buoyancy and stability (metacentric height, syntactic foam), thruster selection (Bollard thrust, T200/BlueRobotics sizing), tether and umbilical design, hydrodynamic drag, depth rating, payload integration, battery endurance (energy density, hotel load), and IMCA/DNV standards for offshore ROV operations.
