Ohio Rev. Code § 1546.16: Pilot and engineer licenses.

The chief of the division of parks and watercraft shall issue pilot licenses and engineer licenses to all persons employed by a boat owner or operator to act as pilot or engineer on any boat carrying passengers for hire on reservoir parks or other bodies of water under the supervision and control of the division. The applicant for such license shall be over eighteen years of age. The violation of any of the sections of the Revised Code relating to reservoir parks or other bodies of water under supervision and control of the division or any rule or regulation of the division for the management of such reservoir parks or other bodies of water shall be cause for the chief to revoke such license.