Pedro Moreno and Rolando Cue-Baiza Brought Their Boat from Nassau

Pedro Moreno and Rolando Cue-Baiza brought their boat from Nassau to Miami.They re-entered the Miami port without going through customs.They docked the boat and began unloading it.Miami customs officials had observed the boat re-enter (by helicopter).When Moreno and Cue-Baiza began unloading the boat,customs officials sent in a team of officers to search the boat (no warrant).The officers discovered numerous bales of marijuana during the search and Moreno and Cue-Baiza were charged with drug possession and trafficking.They are now challenging the validity of the warrantless search.Discuss its validity.