Alpha ARK is made of Kevlar & carbon fiber composites with an M-type trimaran boat shape, which has strong resistance to impact. Its closed-cell foam filling and fully enclosed compartments are an anti-sinking and waterproof design. The modular design is easy to assemble and disassemble all parts for maintenance. Alpha ARK is equipped with different sensors to perform a variety of tasks according to demand and easily cope with a variety of complex operating conditions with multiple security protection mechanisms!