Section 151
SEC. 151. Vessels licensed for the coasting trade are prohibited from entering closed ports along the coast of the Archipelago without special permission of the Insular Collector or collectors of customs at subports of entry, who, in authorizing such trade, will prescribe the conditions under which it is permitted. Vessels found violating this section shall be subject to a fine of not less than one hundred dollars, or more than the value of the cargo, provided the value thereof exceeds one hundred dollars.