§ 1183a. Off-season cruises additional to right of operator to make voyages on regular service, route, or line, including approved deviations

The cruises authorized by section 1183 of this Appendix shall be in addition to and not in derogation of the right of an operator to make voyages on his regular service, route or line, including approved deviations within the general area of his essential service. There shall be no adjustment of subsidy in the event of such deviations if they are without prejudice to the adequacy of service.