Become a Member Membership Intake Form How to Become a Marine GuideThe following chart gives a visual overview of the required skill areas, certificates and experience required for each member and certified guide level. Types of MembershipsGuide MembershipAssociate MembershipMore information coming soon… Become a Member Membership Intake Form Sign up to our Newsletter - SEA TIME First Name Last Name Email Address Sign Up Thank you for signing up for our SEA TIME newsletter! We will be in touch soon.