Bionic sailfish

Abstract

A bionic sailfish, includes a fish body, pectoral fins, a caudal fin and a control module. Pectoral fin steering engines are mounted at both sides of an interior of the fish body. Rotation axes of output ends of the pectoral fin steering engines extend along both sides of the fish body. The pectoral fins are arranged on the both sides of the fish body and fixed to the output ends of the pectoral fin steering engines. The longitudinal sections at any positions in the pectoral fins are parallel to a longitudinal central plane of the fish body. The caudal fin is arranged at a tail end of the fish body and connected to the fish body through a caudal fin steering engine. The control module is arranged at the interior of the fish body and electrically connected to the pectoral fin steering engines and the steering engine.

Dependencies are inferred from the claim text.