NAVIGATION DEVICE AND NAVIGATION DEVICE PRODUCTION METHOD

A navigation device (91) includes an outer panel (11) and an inertial sensor (31). The outer panel (11) includes a pair of side plates (11a) separated from each other in a first direction and facing each other. A pair of fixing portions (K) are provided on the pair of side plates (11a). The pair of fixing portions (K) are fixed to moving body-side fixing members (71). The inertial sensor (31) is provided inside surrounded by the outer panel (11) and arranged at a position sandwiched between the pair of fixing portions (K) in the first direction.