This document specifies the requirements for the design, construction, installation and testing of motor mounted and craft mounted remote hydraulic steering systems used with single and multiple engine installations of outboard motors over 15 kW per outboard motor, as well as single and multiple engine inboard, sterndrive, and water jet drives used on small craft up to 24 m length of hull. In all steering systems, the hydraulic portions of the system shall comply with relevant sections of this document. This document does not address emergency means of steering the craft.