The arrows are the transmission actuator and its function is to operate the propeller and/or at the speed required, these need to be maintained by a variety of issues must be calibrated from a history of shock or vibration, another is service hours for main machinery. Commonly known as arrows or axes.
This in turn is what gives the correct movement to the propeller for your yacht.
Calle Popa s.n. Local 6 Marina Vallarta
Puerto Vallarta, Jalisco, México
Phone: (01 322) 209.00.59 | (045) 322 135.98.26
Email: info@yachtsservices.com.mx