Section 42.07-15 - Zones and seasonal areas(a) A vessel subject to 46 U.S.C. 5101 - 5116 or the 1966 Convention shall comply, as applicable, with the requirements regarding the zones and seasonal areas described in subpart 42.30.(b) A port located on the boundary line between two zones or areas shall be regarded as within the zone or seasonal area from or into which the vessel arrives or departs.CGFR 68-60, 33 FR 10053, July 12, 1968, as amended by USCG-1998-4442, 63 FR 52190, Sept. 30, 1998