(b) For the purposes of this section:
(1) the term "boat" shall mean any residential or pleasure vessel that is not a crew racing shell as defined in section two of the navigation law.
(2) the term "boating safety course" or "advanced boating safety course" shall mean a course of instruction or advanced course of instruction that has been approved by the commissioner of parks, recreation and historic preservation pursuant to section seventy-nine of the navigation law.
(3) the term "boating safety certificate" shall mean a document which cannot be altered and which is provided to a person who successfully completes a boating safety course or advanced boating safety course pursuant to section seventy-eight of the navigation law.
(c) An insurer, upon approval of the superintendent, may upon submission of a completion certificate by an insured, provide an actuarially appropriate reduction of the premium for such insured's yacht or boating liability insurance.
(d) The superintendent may establish, by rule or otherwise, standards or guidelines to be used to accomplish the provisions of this section.