306.080. A vessel shall not be required to be numbered under thischapter if it is:
(1) Already covered by a number in full force and effect which hasbeen awarded to it pursuant to federal law or a federally approvednumbering system of another state; except that the boat shall not have beenwithin this state for a period in excess of sixty consecutive days;
(2) A vessel from a country other than the United States using thewaters of this state for not more than sixty consecutive days;
(3) A vessel whose owner is the United States;
(4) A ship's lifeboat which is used solely for lifesaving purposes;
(5) A vessel documented by the United States Coast Guard or anyfederal successor thereto; or
(6) A motorboat designed and intended solely for racing whilecompeting in any race previously approved by the Missouri state waterpatrol in accordance with section 306.130. This exemption shall includeoperation within a twenty-four-hour period prior to such approved race inorder to test or tune up the motorboat.
(L. 1959 S.B. 142 ยง 5, A.L. 1969 S.B. 194, A.L. 1985 H.B. 280, et al., A.L. 1993 H.B. 218, A.L. 1994 S.B. 477, et al., A.L. 1995 H.B. 217)